Updated on 2023/11/03

写真a

 
Sasai Kazumi
 
Organization
Graduate School of Veterinary Science Department of Veterinary Science Professor
School of Veterinary Science Department of Veterinary Science
Title
Professor
Affiliation
Institute of Veterinary Science
Affiliation campus
Rinku Campus

Position

  • Graduate School of Veterinary Science Department of Veterinary Science 

    Professor  2022.04 - Now

  • School of Veterinary Science Department of Veterinary Science 

    Professor  2022.04 - Now

Degree

  • 農学博士 ( Osaka Prefecture University ) (   Osaka Prefecture University )

  • Veterinarian license

  • 農学修士 ( Others )

Research Areas

  • Others / Others  / Zoonosis

  • Life Science / Veterinary medical science  / Veterinary Internal Medicine

  • Life Science / Veterinary medical science  / Parasitology

  • Life Science / Veterinary medical science  / Veterinary Dermatology

Research Interests

  • Zoonosis

  • Veterinary Internal Medicine

  • Infectious disease

  • Parasitology

  • Dermatology

  • Immunology

Research subject summary

  • 鶏消化管寄生原虫の感染防御機構の解明

  • 食品由来食中毒の撲滅

  • 人と動物の共通感染症の鑑別診断法の開発

  • 血液原虫の感染防御機構の解明

  • 小動物皮膚疾患の感染防御の解明

Research Career

  • Research on diagnosis of animal diseases

    1990.04 - Now 

  •  

    アイメリア 

  •  

    サルモネラ 

  •  

    クリプトスポリジウム 

  •  

    原虫 

  •  

    寄生虫 

  •  

    人と動物の共通感染症 

Professional Memberships

  • The American Society of Parasitologists

    2020.03

  • The Poultry Science Association

    2019.03

  • 日本野生動物医学会

    1997.04 - Now

  • 日本寄生虫学会

    1995.04 - Now

  • World Association of Advance Veterinary Parasitologists

    1993.04 - Now

  • American Association of Parasitologists

    1993.04 - 2021.03

  • 大阪府獣医師会

    1990.04 - Now

  • 鶏病研究会

    1990.04 - Now

  • 近畿家畜疾病研究会

    1990.04 - Now

  • 日本獣医師会

    1990.04 - Now

  • 日本獣医学会

    1990.04 - 2006.04

  • 日独原虫病協会

  • 日本獣医師会

  • 日本獣医学会

  • World Association for the Advancement of Veterinary

  • 野生動物医学会

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Committee Memberships (off-campus)

  • 副会長   大阪府獣医師会  

    2021.05 - Now 

  • 獣医学共用試験センター委員   NPO法人獣医系大学間獣医学教育支援機構  

    2021.04 - 2022.03 

  • 委員   公益社団法人日本獣医師会 獣医学術部会学術・教育・研究委員会  

    2021.04 - 2022.03 

  • 評議員   日独原虫病協議会  

    2014.04 - 2015.03 

  • 大阪府獣医師会      

    2014.04 - 2015.03 

  • 評議員   日独原虫病協議会  

    2013.04 - 2014.03 

  • 大阪府獣医師会      

    2013.04 - 2014.03 

  • 評議員   日独原虫病協議会  

    2012.04 - 2013.03 

  • 大阪府獣医師会      

    2012.04 - 2013.03 

  • 評議員   日独原虫病協議会  

    2011.04 - 2012.03 

  • 大阪府獣医師会      

    2011.04 - 2012.03 

  • 広報委員   大阪府獣医師会  

    2010.04 - 2011.03 

  • 評議員   日独原虫病協議会  

    2010.04 - 2011.03 

  • 委員   大阪市動物愛護推進協議会  

    2010.04 - 2011.03 

  • 評議員   日独原虫病協議会  

    2009.04 - 2010.03 

  • 広報委員   大阪府獣医師会  

    2009.04 - 2010.03 

  • 評議員   日独原虫病協議会  

    2008.04 - 2009.03 

  • 広報委員   大阪府獣医師会  

    2008.04 - 2009.03 

  • 評議員   日独原虫病協議会  

    2007.04 - 2008.03 

  • 広報委員   大阪府獣医師会  

    2007.04 - 2008.03 

  • 評議員   日独原虫病協議会  

    2006.04 - 2007.03 

  • 広報委員   大阪府獣医師会  

    2006.04 - 2007.03 

  • 評議員   日本獣医学会  

    2001.06 - Now 

  • 委員長   大阪市動物愛護推進協議会  

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Awards

  • 近畿地区連合獣医師会 会長表彰状

    2017.06   近畿地区連合獣医師会  

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    Country:Japan

  • 会長感謝状

    2011.09   近畿地区連合獣医師会  

  • 中村賞

    2007.09   大阪府獣医師会  

  • Research grant Uragami Foundation

    2006.08   Uragami Foundation  

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    Country:Japan

  • 会長賞

    2005.09   大阪府獣医師会  

  • Emergent research Showa Shell Oil Environment Foundation

    2005.07   Showa Shell Oil Environment Foundation  

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    Country:Japan

  • 奨励賞 財団法人クリタ水・環境科学振興財団

    1999.08   財団法人クリタ水・環境科学振興財団  

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    Country:Japan

  • GOTO Foundation Junior Scientist award

    1999.06   GOTO Foundation  

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    Country:Japan

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Job Career (off-campus)

  • Osaka Metropolitan University, Graduate School of Veterinary Science

    2022.04 - Now

  • Osaka Veterinary Medical Association   Vice president (Concurrent position)

    2021.05 - Now

  • the Osaka District court & High Court (Concurrent position)   Experts committee member

    2017.05 - Now

  • Graduate School of Pharmaceutical Science, Osaka University   Center for Supporting Drug Discovery and Life Science Research   Supporting Scientist (Concurrent position)

    2016.04 - Now

  • SAKAI CHEMICAL INDUSTRY CO.,LTD   Independent outside director

    2015.06 - 2022.06

  • Osaka University (Concurrent position)   Graduate School of Engineering   Invited Professor

    2015.04 - Now

  • Osaka Veterinary Medical Association   Supervisor

    2011.06 - 2021.05

  • Osaka Prefecture University

    2008.04 - 2022.03

  • Veterinary Research Institute Malaysia   JICA Short-term experts

    1999

  • Purdue University   Postdoctoral fellow

    1989

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Papers

  • Experimental evaluation of pathogenicity and acquired immunity of Eimeria species, E. uekii and E. raichoi, infecting Japanese rock ptarmigans in a subspecies of the birds

    Matsubayashi M.

    International Journal for Parasitology: Parasites and Wildlife   22   167 - 174   2023.12( ISSN:22132244

  • Occurrence, Histopathological Findings, and Molecular Identification of Pathogenic Eimeria Infections in Rabbits (Mammalia: Lagomorpha) in Japan.

    Takami S, Shibahara T, Sasai K, Matsubayashi M

    Acta parasitologica   2023.04( ISSN:1230-2821

  • Contrast-Enhanced Computed Tomography and Cross-Sectional Anatomy of the Trunk in the Brownbanded Bamboo Shark ( Chiloscyllium punctatum) Reviewed

    Ito T, Tanaka T, Kiyatake I, Izawa T, Furuya M, Sasai K

    Anat Histol Embryol.   In Press   2023.01( ISSN:0340-2096

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1111/ahe.12903

    DOI: 10.1111/ahe.129

    PubMed

  • Molecular identification of Eimeria species in liver and feces of naturally infected rabbits in Japan Reviewed

    Katsui K, Takami S, Ohashi K, Otsuka H, Uni S, Shibahara T, Sasai K, Matsubayashi M

    Parasitol Res.   121 ( 9 )   2733 - 2738   2022.09

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.parint.2022.102557

  • Evaluation of Cryptosporidium parvum oocyst inactivation following exposure to ultraviolet light-emitting diodes by in vitro excystation and dye staining assays. Reviewed International coauthorship

    Matsubayashi M, Teramoto I, Urakamie I, Naohara J, Sasai K, Kido Y, Kaneko A

    Parasitol Int.   88   102557   2022.02

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1016/j.parint.2022.102557

  • The establishment of an optimal protocol for contrast-enhanced micro-computed tomography in the cloudy catshark (Scyliorhinus torazame). Reviewed

    Ito T, Furuya M, Sasai K

    J Aquat Anim Health   33 ( 4 )   264 - 276   2021.12( ISSN:0899-7659

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1002/aah.10143

    PubMed

  • Phylogenetic characterization of Isospora jaracimrmani oocysts from a veiled chameleon (family Chamaeleonidae; Chamaeleo calyptratus) reared at a zoo in Ishikawa, Japan Reviewed

    Ekawasti F, Kitagawa K, Domae H, Wardhana AH, Nagasawa J, Shibahara T, Tokoro M, Sasai K, Matsubayashi M

    J Vet Med Sci.   83 ( 8 )   1240 - 1243   2021.08

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    Kind of work:Joint Work  

  • Distribution of Eimeria uekii and Eimeria raichoi in cage protection environments for the conservation of Japanese rock ptarmigans (Lagopus muta japonica) in the Japanese Alps Reviewed

    Matsubayashi M, Kobayashi A, Kaneko M, Kinoshita M, Tsuchida S, Shibahara T, Hasegawa M, Nakamura H, Sasai K, Ushida K

    Int J Parasitol Parasites Wildl.   15   225 - 230   2021.08

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    Kind of work:Joint Work  

  • Morphological and molecular identification of Eimeria tetartooimia oocysts from a Japanese green pheasant (Galliformes; Phasianidae; Phasianus versicolor) at a zoo in Japan.

    Matsubayashi M, Takami K, Kinoshita M, Tsuchida S, Ushida K, Shibahara T, Sasai K

    Parasitology research   120 ( 8 )   2973 - 2979   2021.08( ISSN:0932-0113

  • Canine idiopathic chylothorax: Anatomic characterization of the pre- and postoperative thoracic duct using computed tomography lymphography Reviewed

    Kanai H, Furuya M, Yoneji K, Hagiwara K, Nukaya A, Kondo M, Aso T, Fujii A, Sasai K

    Vet Radiol Ultrasound.   62 ( 4 )   429 - 436   2021.07

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    Kind of work:Joint Work  

  • Canine idiopathic chylothorax: Anatomic characterization of the pre‐ and postoperative thoracic duct using computed tomography lymphography Reviewed

    Kanai H, Furuya M, Yoneji K, Hagiwara K, Nukaya A, Kondo M, Aso T, Fujii A, Sasai K

    Vet Radiol Ultrasound.   62 ( 4 )   429 - 436   2021.07( ISSN:1058-8183

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1111/vru.12966

    PubMed

    Other URL: https://pubmed.ncbi.nlm.nih.gov/33684240/

  • Biochemical Properties and Cell Culture Affinity of Fowl Adenovirus Serotype-4 Strains Isolated from the Oviducts of Layer Hens in East Japan Reviewed

    Fletcher D.V, Camba S., Umali D.V, Sasai K, Shirota K, Katoh H

    JWPR   11 ( 2 )   241 - 251   2021.06

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    Kind of work:Joint Work  

  • Distribution of Eimeria uekii and Eimeria raichoi in cage protection environments for the conservation of Japanese rock ptarmigans (Lagopus muta japonica) in the Japanese Alps Reviewed

    Matsubayashi M, Kobayashi A, Kaneko M, Kinoshita M, Tsuchida S, Shibahara T, Hasegawa M, Nakamura H, Sasai K, Ushida K

    Int J Parasitol Parasites Wildl.   15   225 - 230   2021.05

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Japanese rock ptarmigans, Lagopus muta japonica, are classified as an endangered species in Japan and are found only in the Japanese Alps. The number of birds has decreased in the last half century and cage protection projects have been undertaken as in situ conservation strategies (one of the projects for the recovery plan of Japanese rock ptarmigan) in the mountains. During the period with cage protections, some chicks died and two Eimeria spp., E. uekii and E. raichoi, were identified in the chicks. Here, we examined the soil within the cages and in the surrounding environment to assess potential sources of infection between July to August 2020. We found high numbers of oocysts in the cages, especially at the back sides where the ptarmigan family frequently congregated, but soils in other areas outside the cages were less contaminated or not contaminated at all. The time required for more than 50% of the oocysts to sporulate at 15, 20 and 25 °C for E. uekii was 20, 11, and 5 h, respectively, and 72, 48 and 18 h, respectively, for E. raichoi. Our results cast some doubt that coprophagia by chicks is the source of infection because chicks consumed fresh cecal feces (approximately within 1 h) as far as we know, and instead, the protected chicks might be directly or indirectly infected by oocysts in soils or the environment.

    DOI: 10.1016/j.ijppaw.2021.05.004

    PubMed

  • HSP110 expression in canine mammary gland tumor and its correlation with histopathological classification and grade Reviewed

    Okada S, Furuya M, Fukui-Kaneshige A, Nakanishi H, Tani H, Sasai K

    Vet Immunol Immunopathol.   232   110171 - 110171   2021.02( ISSN:0165-2427

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Heat shock proteins (HSPs) play critical roles as molecular chaperones, thereby promoting cellular homeostasis. HSPs are overexpressed in many types of human tumors and their serum concentration is elevated in cancer patients. Recent studies have suggested that HSPs may promote tumorigenesis via interactions with tumor-related proteins. There are only a few studies that address the expression of HSPs in canine tumors. In our previous study, we identified elevated levels of HSP110 expression in canine mammary gland tumors (cMGTs). In this study, we examined both serum concentrations and tissue expression of HSP110 in dogs with cMGT. We found that serum HSP110 concentrations were not significantly different in a comparison between dogs with cMGT (3.44 ± 1.27 μg/mL) and healthy controls (3.23 ± 1.18 μg/mL). By contrast, significant differences in levels of HSP110 expression were identified in comparisons between simple carcinoma and benign mixed tumor (p = 0.001), simple carcinoma and non-neoplastic lesions (p < 0.001), complex carcinoma and benign mixed tumor (p = 0.015), complex carcinoma and non-neoplastic lesions (p < 0.001), simple adenoma and benign mixed tumor (p = 0.041), and simple adenoma and non-neoplastic lesions (p = 0.007). Similarly, significantly different levels of HSP110 expression were identified when comparing grade Ⅲ with non-neoplastic lesion (p = 0.026), grade Ⅱ with benign tumor (p = 0.015), grade Ⅱ with non-neoplastic lesion (p < 0.001), and grade Ⅰ with non-neoplastic lesion (p < 0.001). Taken together, our results indicate that expression of HSP110 correlates with the malignancy in this cohort of dogs diagnosed with cMGT. These findings also suggest that HSP110 is associated with tumorigenesis and the relative malignancy of cMGT.

    DOI: 10.1016/j.vetimm.2020.110171

    PubMed

  • Prevalence of astrovirus and parvovirus in Japanese domestic cats.

    Soma T, Ogata M, Ohta K, Yamashita R, Sasai K

    The Journal of veterinary medical science   82 ( 9 )   1243 - 1246   2020.09( ISSN:0916-7250

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  • Occurrence and genetic identifications of porcine Entamoeba, E. suis and E. polecki, at Tangerang in West Java, Indonesia.

    Wardhana AH, Sawitri DH, Ekawasti F, Martindah E, Apritadewi D, Shibahara T, Kusumoto M, Tokoro M, Sasai K, Matsubayashi M

    Parasitology research   119 ( 9 )   2983 - 2990   2020.09( ISSN:0932-0113

  • Efficacy of ultraviolet light-emitting diodes(UV-LED) at four different peak wavelengths against Cryptosporidium parvum oocysts by inactivation assay using immunodeficient mice)

    Takahashi Karin, Matsubayashi Makoto, Ohashi Yukio, Naohara Jun, Urakami Itsuo, Sasai Kazumi, Kido Yasutoshi, Kaneko Akira, Teramoto Isao

    Parasitology International   77   1 - 6   2020.08( ISSN:1383-5769

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    各種波長のUV-LEDによるCryptosporidium parvum不活化作用を、重症複合免疫不全症(SCID)マウスを用いて評価した。5週齢の雌SCIDマウスを7群に割り付けた(5〜6頭/群)。A群には未処理オーシスト10^5、B群には未処理オーシスト10^3、C群にはUVランプ照射(波長253.7nm)オーシスト10^6、D〜G群にはUV-LED(ピーク波長268、275、284、289nm)照射オーシスト10^6を腹腔内投与した。1日当たりのオーシスト排出量(OPD)を算出した。全ての処理群のOPD値は対照(未処理オーシスト)群と同様に、10^7のプラトーに達した。未処理オーシスト群の増殖曲線の標準偏差は比較的小さかったのに対して、UV/UV-LED処理オーシスト群では大きな分散を示した。OPDが10^4、10^5、10^6に達する推定日数については、波長284nmと289nmのUV-LEDで処理した場合の方がUVランプ処理の場合より有意に長かった。10^3対照群における40日後の死亡率は0%、10^5対照群で66.7%(4/6)、UVランプ群では40%(2/5)、UV-LED群では波長268nmが60%(3/5)、275nmが0%、284nmが20%(1/5)、289nmが0%であった。波長約280nmのUV-LED照射はオーシストからの脱嚢を阻害するものと推測された。

  • Molecular identification of Trichuris suis worms and eggs in pig feces, infected intestines, and farm environments in Japan Reviewed

    Muramatsu R, Sato R, Onuma N, Sasai K, Shibahara T, Matsubayashi, M.Ryunosuke

    JARQ   54 ( 3 )   271 - 275   2020.07

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    Publishing type:Research paper (scientific journal)  

  • Evaluation of 3-week-old layer chicks intratracheally challenged with Salmonella isolates from serogroup C1 (O:6,7) and Salmonella Enteritidis. Reviewed

    Camba SI, Del Valle FP, Sasai K, H. Katoh

    Avian Pathol.   49 ( 3 )   305 - 310   2020.06

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/03079457.2020.1719280

  • Efficacy of en bloc thoracic duct ligation in combination with pericardiectomy by video-assisted thoracoscopic surgery for canine idiopathic chylothorax. Reviewed

    Kanai H, Furuya M, Hagiwara K, Nukaya A, Kondo M, Aso T, Fujii A, Sasai K

    Vet Surg.   49 ( 1 )   O102 - O111   2020.06( ISSN:0161-3499

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    OBJECTIVE: To compare the outcomes of pericardiectomy performed with conventional clipping thoracic duct ligation (C-TDL) to those with en bloc thoracic duct ligation (EB-TDL) using video-assisted thoracoscopic surgery (VATS) for canine idiopathic chylothorax. STUDY DESIGN: Retrospective consecutive case series. ANIMALS: Thirteen client-owned dogs with idiopathic chylothorax. METHODS: Medical records of dogs treated with pericardiectomy in combination with TDL by VATS without intraoperative contrast were reviewed. Five and seven dogs underwent C-TDL and EB-TDL, respectively, and 11 dogs were evaluated by preoperative and 7- to 10-days-postoperative computed tomography-lymphography (CTLG). No clinical symptoms with absent or minimal pleural effusion was defined as clinical improvement. Long-term remission (LTR) was defined as rapid resolution of pleural effusion and no recurrence for more than 1 year. Anesthesia time, operation time, the duration of hospitalization, and time until pleural effusion resolution were compared. RESULTS: Clinical improvement was achieved in 91.7% of the cases (C-TDL, 4/5; EB-TDL, 7/7), excluding one case of intraoperative death. The LTR rate was significantly higher with EB-TDL (6/7 [85.7%]) than with C-TDL (1/5 [20%]). Anesthesia time, operation time, and time until pleural effusion resolution were significantly better with EB-TDL than with C-TDL. The rates of thoracic ducts visualization by postoperative CTLG were 100% (5/5) with C-TDL and 42.9% (3/7) with EB-TDL. CONCLUSION: En bloc TDL was an effective treatment for canine idiopathic chylothorax in this patient population. It compared favorably to C-TDL, although missed branches at the time of surgery may explain the difference between C-TDL and EB-TDL in this small population of cases. CLINICAL SIGNIFICANCE: En bloc TDL by VATS was an effective minimally invasive treatment for canine idiopathic chylothorax. Computed tomography-lymphography can be used for surgical planning and postoperative evaluation.

    DOI: 10.1111/vsu.13370

    PubMed

  • Genetic Analysis of Chick Anemia Virus from 11 to 14 weeks Old Replacement Pullets with Clinical and Sub-clinical Infections. Reviewed International coauthorship

    Del Valle Fletcher, Camba S, Umali D, Sasai K, Shirota K, Katoh H, Tajima T

    J. Vet. Med. Sci.   82 ( 5 )   520 - 526   2020.05( ISSN:0916-7250

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1292/jvms.19-0210

    PubMed

    Other URL: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7273591/

  • Morphological and Molecular Identification of Eimeria Spp. In Breeding Chicken Farms of Japan Reviewed

    Matsubayashi M, Shibahara T, Matsuo T, Hatabu T, Yamagishi J, Sasai K, Isobe T.

    J Vet Med Sci.   82 ( 5 )   516 - 519   2020.05( ISSN:0916-7250

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    There have been no reports of the prevalence of Eimeria spp. in poultry breeding farms in Japan unlike those of broiler farms. From 2017 to 2018, we examined the prevalence of Eimeria spp. on breeding farms in Japan by oocyst morphology and PCR analyses. A total of 143 samples was collected from 37 breeding farms in 21 prefectures of Japan. We detected oocysts of seven species at 34 of 37 breeding farms by PCR, and we identified E. brunetti at 51.5% of farms found to be positive for Eimeria. The differences in the identification of Eimeria spp. between the morphology and PCR assay methods of oocysts were pronounced for E. maxima and E. necatrix. We confirmed that molecular tools were more suitable for accurately estimating prevalence of Eimeria spp., and these findings suggest that E. brunetti could be widespread in Japan.

    DOI: 10.1292/jvms.19-0661

    PubMed

    Other URL: https://www.jstage.jst.go.jp/article/jvms/advpub/0/advpub_19-0661/_article

  • Molecular and pathologic characterization of avian adenovirus isolated from the oviducts of laying hens in eastern Japan Reviewed International coauthorship

    Del Valle Fletcher, Camba S, Umali D, Sasai K, Shirota K, Katoh H, Tajima T

    Poult Sci.   99 ( 5 )   2459 - 2468   2020.05( ISSN:0032-5791

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1016/j.psj.2019.12.059

    PubMed

  • Genetic Analysis of Chick Anemia Virus from 11 to 14 weeks Old Replacement Pullets with Clinical and Sub-clinical Infections.

    Del Valle Fletcher (Student), Camba S (Student), Umali D, Sasai K, Shirota K, Katoh H, Tajima T

    J. Vet. Med. Sci.   82 ( 5 )   520 - 526   2020.05

  • Parasitic development in intestines and oocyst shedding patterns for infection by Eimeria uekii and Eimeria raichoi in Japanese rock ptarmigans, Lagopus muta japonica, protected by cages in the Southern Japanese Alps. Reviewed

    Matsubayashi M, Kinoshita M, Kobayashi A, Tsuchida S, Shibahara T, Hasegawa M, Nakamura H, Sasai K, Ushida K

    Int J Parasitol Parasites Wildl.   12 ( 9 )   19 - 24   2020.04

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    The population of Japanese rock ptarmigan (Lagopus muta japonica), an endangered species with a habitat above the timberline of the southern Japanese Alps, has declined. As one of the recent conservation strategies for this species, cage protection for broods (hens and chicks) has been introduced in their habitats. Two species of Eimeria have frequently been detected in these birds, but little is known about the parasitic circulation in the region, including among birds and in the environment. Here, we conducted histopathology examinations of dead chicks collected under cage protection in 2018, and examined the feces of the hens and chicks of three broods and environmental soils for parasites in 2019 in order to assess the potential sources of infection and pathogenicity. Developmental zoites were found in the epithelial mucosa and/or the submucosa from the duodenum to the colon of all dead chicks. Fecal examination revealed oocysts of E. uekii and/or E. raichoi in all hens and chicks. Oocysts of Eimeria spp. per gram of feces in chicks increased within 2 weeks after hatching and then gradually deceased. Following infection of the chicks, oocysts could accumulate within the cage areas, and oocyst density exceeded more than 1000 oocysts per gram of cage soils. Based on having sporulated morphologies, oocysts could be infective and therefore, be direct or indirect potential sources of infection. However, based on our findings that not all chicks were clinically affected by the infections, other factors such as microbial flora in the chicks established by coprophagy or from the habitat environment, including climate, might be associated with the pathogenicity of Eimeria spp., although further studies are needed to assess these correlations.

    DOI: 10.1016/j.ijppaw.2020.04.002

    PubMed

    Other URL: https://reader.elsevier.com/reader/sd/pii/S221322442030033X?token=15E97A9F26F46D4EF3A2D7A6300FF451A87279095C8103CC2554EAAF78ABFC2340BE9A48370F20EBE0D44E8C79249EAA

  • Swine multifocal ulcerative colitis and crypt abscesses associated with Entamoeba polecki subtype 3 and Salmonella Typhimurium. Reviewed

    Ito H, Hosokawa K, Kawamura M, Ito N, Abeto Y, Matsubayashi M, Sasai K, Shibahara T

    J Vet Med Sci.   82 ( 4 )   463 - 466   2020.04( ISSN:0916-7250

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:Domestic journal  

    Piglets aged approximately 50 days exhibited diarrhea and wasting. Multiple white foci were detected in the colon of a dead piglet; histopathological findings revealed multifocal ulcers and crypt abscesses with Entamoeba trophozoites and gram-negative bacilli in the piglet. These pathogens were identified as Entamoeba polecki subtype 3 and Salmonella enterica serovar Typhimurium, respectively. Numerous E. polecki subtype 3 trophozoites were located on the edge of the ulcerative and necrotic lesions in the lamina propria. Crypt abscesses were associated with S. Typhimurium. These results suggest that E. polecki subtype 3 caused multifocal ulcerative colitis accompanied by crypt abscesses with S. Typhimurium in the piglet. This study is the first report of colitis with E. polecki subtype 3 and S. Typhimurium coinfection.

    DOI: 10.1292/jvms.19-0682

    PubMed

    Other URL: https://www.jstage.jst.go.jp/article/jvms/82/4/82_19-0682/_article

  • Molecular identification of Eimeria hestermani and Eimeria prionotemni from a red-necked wallaby (Macropodidae; Macropus rufogriseus) in Japan. Reviewed International coauthorship

    Ekawasti F, Kitagawa K, Domae H, Wardhana AH, Shibahara T, Uni S, Tokoro M, Sasai K, Matsubayashi M

    Parasitol Res.   119 ( 4 )   1271 - 1279   2020.04( ISSN:0932-0113

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    To date, more than 50 Eimeria spp. have been isolated from marsupials of the family Macropodidae. Although 18 species of Eimeria have been previously detected from multiple animal species belonging to the genus Macropus of the family, limited genetic analyses of the parasites are available, and their pathogenicity remains unclear. Here, we report the isolation of Eimeria spp. from a zoo specimen of red-necked wallaby (Macropodidae; Macropus rufogriseus). Specifically, two distinct types of Eimeria oocysts were recovered, one from the feces before treatment with an anthelmintic and the second from the intestinal contents after death of the animal. The oocysts obtained from the two sources were morphologically identified as E. hestermani and E. prionotemni, respectively. We successfully determined partial gene sequences from the two isolates, including segments of the 18S rRNA genes, and for the first time have used phylogenetic analyses of these sequences to assign the species to distinct clades. In combination with further genetic data, these results are expected to help elucidate the pathogenicity and host ranges of Eimeria spp. within the respective family and genus.

    DOI: 10.1007/s00436-020-06618-2

    PubMed

    Other URL: https://link.springer.com/article/10.1007%2Fs00436-020-06618-2

  • The Expanded Role of Roof-Rats ( Rattus rattus) in Salmonella Spp. Contamination of a Commercial Layer Farm in East Japan

    Camba SI (Student), Del Valle FP (Student, Umali DV, Soma T, Shirota K, Katoh H, Sasai K.

    Avian Dis.   64 ( 1 )   46 - 52   2020.03

  • Detections of gastrointestinal parasites, including Giardia intestinalis and Cryptosporidium spp., in cattle of Banten province, Indonesia. Reviewed International coauthorship

    Sawitri DH, Wardhana AH, Martindah E, Ekawasti F, Dewi DA, Utomo BN, Shibahara T, Kusumoto M, Tokoro M, Sasai K, Matsubayashi M

    J Parasit Dis.   44 ( 1 )   174 - 179   2020.03( ISSN:0971-7196

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Gastrointestinal parasites can induce low productivity in livestock by causing acute or chronic enteritis. Veterinarians make great efforts to design rational and effective hygienic protocols for both the prevention and treatment of diarrhea. Although prevalences can vary depending on the examined areas or the ages of the hosts, and the methods used for detections, it is helpful to accumulate data across many areas to evaluate parasitic distribution. A coprological survey in cattle was conducted in Tangerang, Banten Province of Indonesia, in order to determine the prevalence of the parasites, including those of diarrhea-associated diseases. Furthermore, the risk of transmission of Giardia intestinalis and Cryptosporidium spp. to human was genetically analyzed. Gastrointestinal parasites were detected in 87 of 109 cattle samples, including 85 carrying Eimeria spp., 36 carrying Fasciola gigantica, 35 carrying Strongyloides spp., 33 carrying Paramphistomum spp., and 15 carrying Capillaria spp. Giardia intestinalis and Cryptosporidium spp., parasites with zoonotic potential, were detected in 9 and 1 cattle samples, respectively. Molecular analyses identified the G. intestinalis isolate as a member of Assemblage E, which has been recently detected in humans in another country. These results may be helpful in understanding the hygienic risk affecting the livestock productivity and zoonotic potential of cattle in Indonesia.

    DOI: 10.1007/s12639-019-01179-3

    PubMed

    Other URL: https://pubmed.ncbi.nlm.nih.gov/32174722/?from_single_result=Detections+of+gastrointestinal+parasites%2C+including+Giardia+intestinalis+and+Cryptosporidium+spp.%2C+in+cattle+of+Banten+province%2C+Indonesia&expanded_search_query=Detections+of+gastrointestinal+parasites%2C+including+Giardia+intestinalis+and+Cryptosporidium+spp.%2C+in+cattle+of+Banten+province%2C+Indonesia

  • Transitions in morphological forms and rapid development of the asexual schizonts of Eimeria tenella through serial passaging in chicks.

    Matsubayashi M, Yamaguchi H, Hatta T, Kawahara F, Hatabu T, Iseki H, Yamagishi J, Isobe T, Teramoto I, Kaneko A, Kita K, Tsuji N, Sasai K

    Infect Genet Evol.   75   103993 - 103993   2019.11( ISSN:1567-1348

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Attenuated strains of avian Eimeria parasites, generated by the selection of precocious lines through serial passaging in chicks, have been used widely as live vaccines. Detailed morphological transitions including their life cycle depending on the passages remain poorly understood. Here, we showed early development and acceleration of transitions in morphological forms of the asexual schizonts of E. tenella that had been attenuated for virulence by serial passaging. Our results may be helpful in understanding parasitism, facilitating further molecular analyses such as comparative genomic or transcriptomic tests.

    DOI: 10.1016/j.meegid.2019.103993

    PubMed

  • Molecular characterization of highly pathogenic Eimeria species among beef cattle on Java Island, Indonesia. Reviewed

    Ekawasti F, Nurcahyo W, Wardhana AH, Shibahara T, Tokoro M, Sasai K, Matsubayashi M

    Parasitol Int.   72   101927 - 101927   2019.10( ISSN:1383-5769

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    Gastrointestinal parasites including Eimeria spp. are known to affect domestic animal productivity causing watery or lethal bloody diarrhea. However, there are few reports on the detailed distribution of bovine Eimeria spp. in cattle, particularly in developing tropical and sub-tropical areas. Using a total of 289 fecal samples collected from beef cattle on Java Island, one of the five main islands of Indonesia, fecal examinations by the Whitlock and sugar flotation methods and molecular surveys were conducted to reveal the prevalence of 6 Eimeria spp. As a result of morphological screening using Whitlock methods and sugar flotation, Eimeria spp. prevalences of 9.4% and 52.3% were confirmed, respectively. The prevalence was higher in younger cattle [under 1 year (63.9%), 1-2 years (75.0%) and more than in 2 year old cattle (42.3%)]. The prevalences of identified species were as follows: 10.4% for E. bovis, 2.8% for E. ellipsoidalis, 2.1% for E. alabamensis, 1.4% for E. zuernii, 1.1% for E. auburnensis, and 0.4% for E. cylindrica. Moreover, prevalences of 12.8% for Strongyloides papillosus, 7.3% for Trichuris globulosa, and 0.3% for Capillaria bovis were detected. Although the average number of oocysts per gram of feces was <100 among the positive samples, and cases of heavy infection were limited, the endemicity of these pathogenic Eimeria species among farms in Indonesia should be noted.

    DOI: 10.1016/j.parint.2019.101927

    PubMed

    Other URL: https://www.sciencedirect.com/science/article/pii/S1383576919300297?via%3Dihub

  • Genetic analysis of Streptococcus equi subsp. equi isolated from horses imported into Japan. Reviewed

    Kasuya K, Tanaka N, Oshima F, Fujisawa N, Saito M, Tagami K, Niwa H, Sasai K

    J Vet Med Sci.   81 ( 6 )   924 - 927   2019.04( ISSN:0916-7250

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    DOI: 10.1292/jvms.18-0656

    PubMed

  • Anti-feline panleukopenia virus serum neutralizing antibody titer in domestic cats with the negative or low hemagglutination inhibition antibody titer. Reviewed

    Soma T, Ohta K, Yamashita R, Sasai K

    J Vet Med Sci.   81 ( 2 )   252 - 255   2019.02( ISSN:0916-7250

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1292/jvms.18-0472

    PubMed

  • Prevalence of microorganisms associated with feline gingivostomatitis. Reviewed

    Nakanishi H, Furuya M, Soma T, Hayashiuchi Y, Yoshiuchi R, Matsubayashi M, Tani H, Sasai K

    J Feline Med Surg.   21 ( 2 )   103 - 108   2019.02( ISSN:1098-612X

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    OBJECTIVES: Feline gingivostomatitis (FGS) is a painful chronic inflammatory disease of the oral cavity. The purpose of this study was to examine the frequency of detection of certain common feline bacteria and viruses to determine any potential associations with FGS. METHODS: A multicentre case-control study design was conducted. In total, 72 control cats and 32 cats with FGS were included in the study. Oral swabs were cultured for bacterial identification and a PCR assay was carried out to examine the infection of feline calicivirus (FCV), feline herpesvirus-1 (FHV-1), Chlamydia felis, Mycoplasma felis and Bordetella bronchiseptica. RESULTS: There was a significant difference in age distribution between the control and the FGS group. Based on a PCR assay, the positive rate of FCV was significantly higher in FGS cats than control animals. For other infectious pathogens, including FHV-1, C felis and M felis, there was no significant difference. Bacterial culture of oral swabs revealed that Pasteurella multocida was most frequently detected, but the detection rate was significantly lower in FGS cats. In FGS cats, the incidence of Enterococcus faecalis and anaerobic bacteria were more frequently isolated than in control cats. CONCLUSIONS AND RELEVANCE: This study indicates that the positive rate of FCV was significantly higher in cats with FGS, and the microflora of the oral cavity of cats with FGS might be disrupted, although additional studies are required to compare the oral microbiome in cats of a variety of ages.

    DOI: 10.1177/1098612X18761274

    PubMed

  • Novel characteristics of mitochondrial electron transport chain from Eimeria tenella. Reviewed

    Matsubayashi M, Inaoka DK, Komatsuya K, Hatta T, Kawahara F, Sakamoto K, Hikosaka K, Yamagishi J, Sasai K, Shiba T, Harada S, Tsuji N, Kita K.

    Genes (Basel).   10 ( 1 )   2019.01

  • Retrospective and histopathological studies of Entamoeba spp. and other pathogens associated with diarrhea and wasting in pigs in Aichi Prefecture, Japan Reviewed

    Komatsu T, Matsubayashi M, Murakoshi N, Sasai K, Shibahara T

    JARQ   53 ( 1 )   59 - 67   2019.01

  • First surveillance and molecular identification of the Cryptosporidium skunk genotype and Cryptosporidium parvum in wild raccoons (Procyon lotor) in Osaka, Japan. Reviewed

    Hattori K, Donomoto T, Manchanayake T, Shibahara T, Sasai K, Matsubayashi M.

    Parasitology Research   117 ( 11 )   3669 - 3674   2018.11

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  • Outcome of limb fracture repair in rabbits: 139 cases (2007-2015). Reviewed

    Sasai H, Fujita D, Seto E, Denda Y, Imai Y, Okamoto K, Okamura K, Furuya M, Tani H, Sasai K.

    J Am Vet Med Assoc.   252 ( 4 )   457 - 463   2018.04

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  • Genetic and histopathological identification of Cystoisospora suis in a post-weaned piglet with watery diarrhea. Reviewed

    Kanamori K, Manchanayake T, Matsubayashi T, Imai N, Kobayashi Y, Sasai K, Shibahara T.

    Jarq-Japan Agricultural Research Quarterly   52 ( 1 )   55 - 61   2018.01

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  • First detection and molecular identification of Entamoeba bovis from Japanese cattle. Reviewed

    Matsubayashi M, Matsuura Y, Nukata S, Daizi Y, Shibahara T, Teramoto I, Matsuo T, Uni S, Hatta T, Kaneko A, Tsuji N, Sasai K.

    Parasitol Res   117 ( 1 )   339 - 342   2018.01

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  • Feline coronavirus antibody titer in cerebrospinal fluid from cats with neurological signs.

    Soma T, Saito N, Kawaguchi M, Sasai K.

    J Vet Med Sci.   80 ( 1 )   59 - 62   2018.01

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  • Characterization of Ornithobacterium rhinotracheale from commercial layer chickens in eastern Japan. Reviewed

    Umali DV, Shirota K, Sasai K, Katoh H.

    Poult Sci.   97 ( 1 )   24 - 29   2018.01

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  • Pathogenic characteristics of a novel intranuclear coccidia in Japanese black calves and its genetic identification as Eimeria subspherica. Reviewed

    Koreeda T, Kawakami T, Okada A, Hirashima Y, Imai N, Sasai K, Tanaka S, Matsubayashi M, Shibahara T.

    Parasitol Res   116 ( 11 )   2017.11

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  • Development of molecular diagnostic protocols for detecting three types of Entamoeba from diarrheal and asymptomatic pigs and environmental moist soils. Reviewed

    Hirashima Y, Manchanayake T, Yano T, Kitahara S, Koreeda T, Kamimura S, Sasai K, Matsubayashi M, Shibahara T.

    Parasitol Res   116 ( 7 )   2001 - 2007   2017.07

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  • Serological surveillance for antibodies against six canine veruses in wild raccoons in Japan. Reviewed

    Aoki E, Soma T, Yokoyama M, Matsubayashi M, Sasai K.

    53 ( 4 )   761 - 768   2017.04

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  • Report of fatal mixed infection with Cryptosporidium parvum and Giardia intestinalis in neonatal calves. Reviewed

    Matsuura Y, Matsubayashi M, Nukata S, Shibahara T, Ayukawa O, Kondo Y, Matsuo T, Uni S, Furuya M, Tani H, Tsuji N, Sasai K

    Acta Parasitologica.   62 ( 1 )   214 - 220   2017.01

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  • Detection of kobuvirus RNA in Japanese domestic dogs. Reviewed

    Soma T, Matsubayashi M, Sasai K.

    J Vet Med Sci.   78 ( 11 )   1731 - 1735   2016.11

  • Identification of Eimeria acervulina conoid antigen using chicken monoclonal antibody.

    Matsubayashi M, Minoura C, Kimura S, Tani H, Furuya M, Lillehoj H.S, Matsuda H, Takenaka S, Hatta T, Tsuji T, Sasai K.

    Parasitol Res.   115 ( 11 )   2016.11

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  • A Serological Survey of Leptospira Spp. Antibodies in Wild Raccoons (Procyon lotor) in Osaka, Japan. Reviewed

    Saeki J, Nakanishi H, Furuya M, Masubuchi M, Matsubayashi M, Tani H, Sasai K

    Asian Journal of Animal and VeterinaryAdvances.   11 ( 4 )   258 - 262   2016.04

  • First report of molecular identification of Cystoisospora suis in piglets with lethal diarrhea in Japan. Reviewed

    Matsubayashi M, Takayama H, Kusumoto M, Murata M, Uchiyama Y, Kaji M, Sasai K, Yamaguchi R, Shibahara T.

    Acta Parasitol,   61 ( 2 )   406 - 411   2016.02

  • Management and outcome of limb fractures in 139 rabbits (2007-2015). Reviewed

    Sasai H, Fujita D, Seto E, Denda Y, Imai Y, Okamoto K, Okamura K, Furuya M, Tani H, Sasai K

    J Am Vet Med Assoc   252 ( 4 )   457 - 463   2016.02

  • Transcriptional profiles of virulent and precocious strains of Eimeria tenella at sporozoite stage; novel biological insight into attenuated asexual development. Reviewed

    Matsubayashi M., Kawahara F., Hatta T., Yamagishi J., Miyoshi T., Anisuzzaman, Sasai K., Isobe T., Kita K., Tsuji N.

    Infection, Genetics and Evolution   40 ( 1 )   54 - 60   2016.01

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  • Characteristics of bone fractures and usefulness of micro-computed tomography for fracture detection in rabbits: 210 cases (2007-2013). Reviewed

    Sasai H, Fujita D, Tagami Y, Seto E, Denda Y, Hamakita H, Ichihashi T, Okamura K, Furuya M, Tani H, Sasai K, Yamate J.

    46 ( 12 )   1339 - 1344   2015.12

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  • The detection of toxigenic Corynebacterium ulcerans from cats with nasal inflammation in Japan.

    Saeki J, Katsukawa C, Matsubayashi M, Nakanishi H, Furuya M, Tani H, Sasai K.

    Epidemiol. Infect   143 ( 12 )   2660 - 2665   2015.12

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  • Localization of heat shock protein 110 in canine mammary gland tumors. Reviewed

    Okada S., Furuya M., Takenaka S., Fukui A., Matsubayashi M., Tani H., Sasai K.

    167 ( 3-4 )   139 - 146   2015.04

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  • Identification of novel tumor-associated antigens in canine mammary gland tumor.

    Furuya M, Funasaki M, Tani H, Sasai K

    Veterinary and Comparative Oncology.   13 ( 3 )   194 - 202   2015.03

  • First report of molecular identification of Cystoisospora suis in piglets with lethal diarrhea in Japan. Reviewed

    Matsubayashi M., Takayama H., Kusumoto M., Murata M., Uchiyama Y., Kaji M., Sasai K., Yamaguchi R., Shibahara T.,

    Acta Parasitologica   61 ( 2 )   406 - 411   2015.02

  • Localization of eimeripain, an Eimeria tenella cathepsin B-like cysteine protease, during asexual and sexual intracellular development in chicken ceca.

    Matsubayashi M, Hatta T, Miyoshi T, Anisuzzaman, Sasai K, Yamaji K, Shimura K, Isobe T, Kita K, Tsuji N.

    J Vet Med Sci.   76 ( 4 )   531 - 537   2014.04

  • Elongation Factor-1α is a Novel Protein Associated with Host Cell Invasion and a Potential Protective Antigen of Cryptosporidium parvum. Reviewed

    Matsubayashi M, Kimata I, Uni S, Lillehoj HS, Matsuda H, Furuya M, Tani H, Sasai K.

    The Journal of Biological Chemistry.   288 ( 47 )   34111 - 20   2013.06

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  • High-throughput RNA sequencing profiles and transcriptional evidence of aerobic respiratory enzymes in sporulating oocysts and sporozoites of Eimeria tenella.

    Matsubayashi M, Hatta T, Miyoshi T, Anisuzzaman, Sasai K, Shimura K., Isobe T., Kita K.

    Infection, Genetics and Evolution.   18 ( 3 )   269 - 76   2013.03

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  • Infectivity of Cryptosporidium andersoni Kawatabi type relative to the small number of oocysts in immunodeficient and immunocompetent neonatal and adult mice. Reviewed

    Koyashiki-Nagano S., Matsubayashi M., Kimata I., Furuya M, Tani H, Sasai K

    Parasitol. Int.   62 ( 2 )   109 - 111   2013.02

  • Expression of Fat2 mRNA in Canine Skin Tumors.

    Matsui S, Sasai K., Takeuchi T

    J. Anim. Vet. Adv.   11 ( 13 )   2012.07

  • Phylogenetic identification of Cystoisospora spp. from dogs, cats, and raccoon dogs in Japan. Reviewed

    Matsubayashi M, Carreno RA, Tani H, Yoshiuchi R, Kanai T, Kimata I, Uni S, Furuya M, Sasai K

    Vet. Parasitol 雑誌   176 ( 2-3 )   270 - 274   2011.03

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  • Effect of low pH on the morphology and viability of Cryptosporidium andersoni sporozoites and histopathology in the stomach of infected mice. Reviewed

    Matsubayashi M, Ando H, Kimata I, Takase H, Nakagawa H, Furuya M, Tani H, Sasai K

    Int. J. Parasitol. 雑誌   41 ( 3-4 )   287 - 92.   2011.02

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  • Morphological changes and viability of Cryptosporidium parvum sporozoites after excystation in cell-free culture media. Reviewed

    Matsubayshi M, Ando H, Kimata I, Nakagawa M, Furuya M, Tani H, Sasai K.

    Paratiology 雑誌   137 ( 13 )   1861 - 6   2010.06

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  • Moprological Survey of Parasitic Infections in Pigs and Cattle in a Slaughterhouse in Osaka, Japan. Reviewed

    Matsubayashi M, Kita T, Narushima T, Kimata I, Tani H, Sasai K, Baba E.

    J. Vet Med. Sci 雑誌   71 ( 3 )   1079 - 1083.   2010.03

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  • Survey and molecular characterization of Cryptosporidium and Giardia spp in owned companion animals, dogs and cats in Japan. Reviewed

    Yoshiuch R, Matsubayashi M, Kimata I, Furuya M, Tani H, Sasai K

    Vet. Parasitol. 雑誌   174 ( 3-4 )   313 - 316.   2010.03

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  • Importance of subunit vaccine antigen of major Fli C antigenic site of Salmonella Enteritidis II: A challenge trial. Reviewed

    Toyota-Hanatani Y, Kyoumoto Y(学生), Baba E, Ekawa T, Ohta H, Tani H, Sasai K.

    Vaccine.   27 ( 11 )   1680 - 1684   2009.03

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  • Public health assessment of Salmonella enterica serovar enteritidis inactivated-vaccine treatment in layer flocks. Reviewed

    Toyota-Hanatani Y, Ekawa T, Ohta H, Igimi S, Hara-Kudo Y, Sasai K, Baba E.

    Appl Environ Microbiol.   75 ( 4 )   1005 - 1010   2009.02

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  • Characterization of monoclonal antibodies that recognize the Eimeria tenella microneme protein MIC2. Reviewed

    Sasai K, Fetterer RH, Lillehoj H, Matusra S, Constantinoiu CC(学生), Matsubayashi M, Tani H, Baba E.

    J Parasitol.   94 ( 6 )   1432 - 1434   2008.12

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  • Genetical survey of novel type of Cryptosporidium andersoni in cattle in Japan. Reviewed

    Matsubayashi M, Nagano S(学生), Kita T, Narushima T, Kimata I, Iseki M, Hajiri T(学生), Tani H, Sasai K, Baba E.

    Vet Parasitol.   158 ( 1-2 )   44 - 50   2008.11

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  • The role of roof rats ( Rattus rattus) in the spread of Salmonella Enteritidis and S. Infantis contamination in layer farms in eastern Japan. Reviewed

    Lapuz R(学生), Tani H, Sasai K, Shirota K, Katoh H, Baba E.

    Epidemiol Infect.   136 ( 9 )   1235 - 1243   2008.09

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  • Improvement of DNA extraction method for dried blood spots and comparison of four PCR methods for detection of Babesia gibsoni (Asian genotype) infection in canine blood samples. Reviewed

    Tani H, Tada Y(学生), Sasai K, Baba E.

    J Vet Med Sci. 雑誌   70 ( 5 )   461 - 467   2008.05

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  • Electron microscopic observation of cytoskeletal frame structures and detection of tubulin on the apical region of Cryptosporidium parvum sporozoites. Reviewed

    Matsubayashi M, Takase H, Kimata I, Nakagawa H, Tani H, Sasai K, Baba E.

    Parasitology. 雑誌   135 ( 3 )   295 - 301   2008.03

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  • Effects of Salmonella enterica subsp. enterica serovar Enteritidis vaccination in layer hens subjected to S. Enteritidis challenge and various feed withdrawal regimens. Reviewed

    Piao Z(学生), Toyota-Hanatani Y, Ohta H, Sasai K, Tani H, Baba E.

    Vet Microbiol. ELSEVIER SCIENCE BV   125 ( 1-2 )   111 - 119   2007.11

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  • Detection of a mixed infection of a novel Cryptosporidium andersoni and its subgenotype in Japanese cattle. Reviewed

    Nagano S(学生), Matsubayashi M, Kita T, Narushima T, Kimata I, Iseki M, Hajiri T(学生), Tani H, Sasai K, Baba E.

    Vet Parasitol. ELSEVIER SCIENCE BV   149 ( 3-4 )   213 - 218   2007.10

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  • An epidemiological analysis of Salmonella enteritidis contamination in a rat-infested chicken layer farm, an egg processing facility, and liquid egg samples by pulsed-field gel electrophoresis. Reviewed

    Lapuz R(学生), Tani H, Sasai K, Shirota K, Katoh H, Baba E.

    J. Vet. Med. Sci., 雑誌 JAPAN SOC VET SCI   69 ( 6 )   649 - 652   2007.07

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  • Monoclonal antibodies for the diagnosis of canine mastocytoma. Reviewed

    Sasai K, Katoh M(学生), Fujita D(学生), Yamashita M(学生), Constantinoiu CC(学生), Matsubayashi M, Tani H, Baba E.

    Hybridoma (Larchmt) 雑誌   26 ( 3 )   162 - 167   2007.06

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  • ホンドタヌキおよびツキノワグマから分離したブドウ球菌の薬剤感受性および分子免疫学的調査による環境評価 Reviewed

    深田恒夫,後藤大介,田代 淳,柴田早苗, 竹田正人,橋川 央,笹井和美

    日本野生動物医学会誌 雑誌   11 ( 2 )   2006.09

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  • Therapeutic effects of beta-thujaplicin eardrops on canine Malassezia-related otitis externa. Reviewed

    Nakano Y(学生),, Matsuo S, Tani H, Sasai K, Baba E.

    J. Vet. Med. Sci., 雑誌 JAPAN SOC VET SCI   68 ( 4 )   373 - 374   2006.04

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  • Effects of beta-thujaplicin on anti-malassezia pachydermatis remedy for canine otitis externa Reviewed

    Nakano Y(学生), Wada M(学生), Tani H, Sasai K, Baba E.

    J Vet Med Sci. 雑誌   67 ( 1 )   243 - 247   2006.01

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  • Survey of Japanese layer farms for Salmonella enteritidis with vaccination- and infection-specific antigens for egg yolk antibodies. Reviewed

    Mizumoto N, Toyota-Hanatani Y, Sasai K, Tani H, Ekawa T, Ohta H, Baba E.

    J Food Prot. 雑誌   69 ( 1 )   17 - 21   2006.01

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  • Specific adhesion and invasion of Salmonella Enteritidis in the vagina of laying hens. Reviewed

    Mizumoto N, Sasai K, Tani H, Baba E.

    Vet Microbiol. 著書   111 ( 1-2 )   99 - 105   2005.12

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  • Differential responses of macrophages to Salmonella enterica serovars Enteritidis and Typhimurium. Reviewed

    Okamura M, Lillehoj HS, Raybourne RB, Babu US, Heckert RA, Tani H, Sasai K, Baba E, Lillehoj EP.

    Vet Immunol Immunopathol. 雑誌   107 ( 3-4 )   327 - 335   2005.09

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  • Molecular characterization of crane Coccidia, Eimeria gruis and E. reichenowi, found in feces of migratory cranes. Reviewed

    Matsubayashi M, Takami K, Abe N, Kimata I, Tani H, Sasai K, Baba E.

    Parasitol Res. 雑誌   97 ( 1 )   80 - 83   2005.08

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  • Survey of Cryptosporidium spp. and Giargia spp. infections in various animals at a zoo in Japan Reviewed

    Matsubayashi M, Takami K, Kimata I, Nakanishi T, Tani H, Sasai K, Baba E.

    J. Zoo Wildlife Med. 雑誌   36 ( 2 )   331 - 335   2005.06

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  • 国内の動物園で飼育されていたシシオザルにおけるイソスポラ属原虫の検出. Reviewed

    松林 誠, 高見一利, 木俣 勲, 谷 浩行, 笹井和美, 馬場栄一郎

    動物園水族館雑誌 雑誌   48 ( 1 )   9 - 13   2005.06

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  • Infectivity of a novel type of Cryptosporidium andersoni to laboratory mice. Reviewed

    Matsubayashi M, Kimata I, Iseki M, Hajiri T, Tani H, Sasai K, Baba E.

    Vet Parasitol. 雑誌   129 ( 1-2 )   165 - 168   2005.04

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  • Proliferative responses to canine thyroglobulin of peripheral blood mononuclear cells from hypothyroid dogs. Reviewed

    Tani H, Nabetani T, Sasai K, Baba E.

    J Vet Med Sci. 雑誌   67 ( 4 )   363 - 368   2005.04

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  • The detection of a novel type of Cryptosporidium andersoni oocyst in cattle in Japan Reviewed

    Matsubayashi M, Kimata I, Abe N, Tani H, Sasai K

    Parasitol Res. 雑誌 SPRINGER   93 ( 6 )   504 - 506   2004.08

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  • 飼い犬におけるGiardiaとCryptosporidiumの混合感染 Reviewed

    松林 誠, 阿部仁一郎, 木俣 勲, 竹澤康子, 谷 浩行, 笹井和美, 馬場栄一郎

    日獣会誌 雑誌 日本獣医師会   57   317 - 320   2004.06

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  • 腸管出血性大腸菌O157:H7の犬腸管内における挙動 Reviewed

    楠 博文, 笹井和美, 馬場栄一郎, 深田恒夫, 高鳥浩介, 植村 興

    日獣会誌 雑誌 日本獣医師会   57   326 - 329   2004.06

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  • Detection of specific antibodies against deflagellated Salmonella Enteritidis and S. Enteritidis FliC-specific 9 kDa polypeptide Reviewed

    Mizumoto N, Toyota-Hanatani Y, Sasai K, Tani H, Ekawa T, Ohta H, Baba E

    Vet Microbiol. 著書 ELSEVIER SCIENCE BV   99 ( 2 )   113 - 120   2004.04

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  • Characterization of stage-specific and cross-reactive antigens from Eimeria acervulina by chicken monoclonal antibodies Reviewed

    Constantinoiu CC(学生), Lillehoj HS, Matsubayashi M, Tani H, Matsuda H, Sasai K, Baba E

    J Vet Med Sci. 雑誌 JAPAN SOC VET SCI   66 ( 4 )   403 - 408   2004.04

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  • First record of Cryptosporidium infection in a raccoon dog (Nyctereutes procyonoides viverrinus) Reviewed

    Matsubayashi M, Abe N, Takami K, Kimata I, Iseki M, Nakanishi T, Tani H, Sasai K

    Vet Parasitol. 雑誌 ELSEVIER SCIENCE BV   120 ( 3 )   171 - 175   2004.03

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  • Increased lymphocyte subpopulations and macrophages in the ovaries and oviducts of laying hens infected with Salmonella enterica serovar Enteritidis Reviewed

    Withanage GSK(学生), Sasai K, Fukata T, Lillehoj HS, Baba E

    Avian Pathol. 雑誌 CARFAX PUBLISHING   32 ( 6 )   583 - 590   2003.12

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  • Analysis of cross-reactivity of five new chicken monoclonal antibodies which recognize the apical complex of Eimeria using confocal laser immunofluorescence assay Reviewed

    Constantinoiu CC(学生), Lillehoj HS, Matsubayashi A, Hosoda(学生) Y, Matsuda H, Tani, H, Sasai K, Baba E

    Vet Parasitol. 雑誌 ELSEVIER SCIENCE BV   118 ( 1-2 )   29 - 35   2003.12

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  • Recognition pattern of thyroglobulin autoantibody from hypothyroid dogs to tryptic peptides of canine thyroglobulin Reviewed

    Tani H, Shimizu R(学生), Sasai K, Baba E

    J. Vet. Med. Sci., 雑誌 JAPAN SOC VET SCI   65 ( 10 )   1049 - 1056   2003.10

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  • Neuronal ceroid-lipofuscinosis and hydrocephalus in a chihuahua Reviewed

    Kuwamura M, Hattori R(学生), Yamate J, Kotani T, Sasai K

    J. Small Anim. Prac. 雑誌 BRITISH VETERINARY ASSOC   44 ( 5 )   227 - 230   2003.05

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    Kind of work:Joint Work  

  • 下垂体性副腎皮質機能亢進症の犬3例に対するトリロスタン投与の効果 Reviewed

    谷浩行 笹井和美 馬場栄一郎

    動物臨床医学 雑誌 動物臨床医学研究会   12 ( 4 )   187 - 190   2003.04

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    Kind of work:Joint Work  

  • X線CT検査による水頭症罹患犬の脳室形態 Reviewed

    深田恒夫、石川佳弥(学生)、笹井和美、馬場栄一郎、谷浩行、嶋田照雅、桑村充、大橋文人

    日本獣医師会雑誌 雑誌 日本獣医師会   56   153 - 156   2003.03

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  • 門脈体循環シャント罹患犬の血液生化学に及ぼす結紮の影響 : 1例報告 Reviewed

    上野由佳里, 竹澤康子, 柴崎哲, 馬場栄一郎, 谷浩行, 笹井和美

    動物臨床医学 雑誌 動物臨床医学研究会   12 ( 3 )   157 - 160   2003.03

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  • 大阪および中国地方における猫の甲状腺機能亢進症の発生 Reviewed

    宮本 忠、宮田育子 黒羽研二、上島弓佳(学生)、 谷 浩行、笹井和美、馬場栄一郎

    日本獣医師会雑誌 雑誌 日本獣医師会   55   289 - 292   2002.04

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  • Differences in abilities to colonize reproductive organs and to contaminate eggs in intravaginally inoculated hens and in vitro adherences to vaginal explants between Salmonella enteritidis and other salmonella serovars Reviewed

    Okamura. M(学生), Miyamoto. T, Kamijima. Y(学生), Tani. H, Sasai. K, Baba. E.

    Avian Dis 雑誌   962 - 971   2001.10

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  • Attachment of Malassezia pachydermatis to the ear dermal gels in canine otitis externa Reviewed

    Masuda. A(学生), Sukegawa. T, Tani. H, Miyamoto. T, Sasai. K, Morikawa. Y, Baba. E.

    J. Vet. Med. Sci. 雑誌 JAPAN SOC VET SCI   557 - 669   2001.06

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  • Differences among six Salmonella serovars in abilities to colonize reproductive organs and to contaminate eggs in laying lens Reviewed

    Okamura M(学生), Kamijima Y(学生), Miyamoto T, Tani H, Sasai K, Baba E.

    Avian Dis., 45 雑誌   61 - 69   2001.01

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  • Study of lipid in the ear canal in canine otitis externa with Malassezia pachydermatis Reviewed

    Masuda. A(学生), Sukegawa. T, Mizumoto. N, Tani. H, Miyamoto. T, Sasai. K, Baba. E.

    J. Vet. Med. Sci., 雑誌 JAPAN SOC VET SCI   1177 - 1182   2000.11

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  • Dynamics of lymphocyte subpopulation changes in the cecal tonsils of chickens infected with Salmonella enteritidis Reviewed

    Sasai. K, Aita. M(学生), Lillehoj. H. S, Miyamoto. T, Fukata. T, Baba. E.

    Vet. Microbiol. 雑誌   345 - 351   2000.04

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  • Lactobacillus flora in the cloaca and vagina of hens and its inhibitory activity against Salmonella enteritidis in vitro Reviewed

    Miyamoto. T, Horie. T(学生), Fujiwara. T(学生), Fukata. T, Sasai. K, Baba. E.

    Poult. Sci. 雑誌   7 - 11   2000.01

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    Kind of work:Joint Work  

  • Cross-Reactivity of Anti-Eimeria Chicken Monoclonal Antibodies with Cryptosporidium Parasites. Reviewed

    Sasai K, Matsubayashi M(学生), Lillehoj H.S, Matsuda H, Nakai Y, Shimizu S, Miyamoto T, Fukata T, Baba E, Araawa A.

    Tokai J. Exp. Clin. Med., 23(6) 雑誌   1999.06

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  • Evaluation of the efficacy of Salmonella enteritidis oil- emulsion bacterin in an intravaginal challenge model in hens Reviewed

    Miyamoto. T, Kitaoka. D(学生), Withanage. G. S. K(学生), Fukata. T, Sasai. K, Baba. E.

    Avian Dis., 43 雑誌   497 - 505   1999.06

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  • Inhibitory effects of competitive exclusion and fructooligosaccharide, singly and in combination, on Salmonella colonization of chicks Reviewed

    Fukata. T, Sasai. K, Miyamoto. T, Baba. E.

    J. Food Prot. 雑誌   229 - 233   1999.03

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  • Secretion of Salmonella-specific antibodies in the oviducts of hens experimentally infected with Salmonella enteritidis Reviewed

    Withanage G. S. K(学生),Sasai K, Fukata T.Miyamoto T, Baba E.

    Vet. Immunol. Immunopathol. 雑誌   185 - 193   1999.02

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    Kind of work:Joint Work  

  • デキストラン発酵副産シロップの鶏ひなにおけるサルモネラ定着抑制効果について Reviewed

    深田恒夫,笹井和美,宮本忠,馬場栄一郎

    日本獣医師会雑誌, 52 雑誌   125 - 128   1999.02

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  • Changes in microflora of the cloaca and oviduct of hens after intracloacal or intravaginal inoculation with Salmonella enteritidis Reviewed

    Miyamoto. T, Horie. T(学生), Fukata. T, Sasai. K, Baba. E.

    Avian Dis. 雑誌   536 - 544   1998.06

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  • Organ culture of chicken cecum: morphologic and physiologic observations after 24 and 48 h of culture. Reviewed

    Sasai K, Arakawa A.

    In Vitro Cell Dev Biol. 雑誌   23 ( 9 )   604 - 610   1998.06

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  • A chicken anti-conoid monoclonal antibody identifies a common epitope which is present on motile stages of Eimeria, Neospora, and Toxoplasma Reviewed

    Sasai. K, Lillehoj. H. S, Hemphill. A, Matsuda. H, Hanioka(学生). Y, Fukata. T, Baba. E, Arakawa. A.

    J. Parasitol., 84 雑誌   654 - 656   1998.03

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  • Salmonella penetration through eggshell associated with freshness of laid eggs and refrigeration Reviewed

    Miyamoto. T, Horie. T(学生), Baba. E, Sasai. K, Fukata. T, Arakawa. A.

    J. Food Prot. 雑誌   350 - 353   1998.03

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  • T lymphocytes, B lymphocytes, and macrophages in the ovaries and oviducts of laying hens experimentally infected with Salmonella enteritidis Reviewed

    Withanage. G. S. K(学生), Sasai. K, Fukata. T, Miyamoto. T, Baba. E, Lillehoj. H. S.

    Vet. Immunol. Immunopathol. 雑誌   173 - 184   1998.02

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  • Salmonella typhimurium colonization and changes in the intestinal tract in ochratoxin A-administered layer chickens Reviewed

    Fukata. T, Okamoto. M(学生), Sasai. K, Baba. E.

    Mycotoxins 雑誌   23 - 28   1998.01

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  • 食餌性オリゴ糖による鶏のサルモネラ定着抑制効果について Reviewed

    深田恒夫,笹井和美,馬場栄一郎

    鶏病研究会報, 34 雑誌   20 - 23   1998.01

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    Kind of work:Joint Work  

  • Analysis of splenic and thymic lymphocyte subpopulation in chickens infected with Salmonella enteritidis Reviewed

    Sasai. K, Yoshimura. K(学生), Lillehoj. H. S, Withanage. G. S. K(学生), Fukata. T, Baba. E, Arakawa. A.

    Vet. Immunol. Immunopathol. 雑誌   359 - 367   1997.11

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  • Evaluation of plasma chemistry and haematological studies on chickens infected with Eimeria tenella and E acervulina Reviewed

    Fukata. T, Komba. Y(学生), Sasai. K, Baba. E, Arakawa. A.

    Vet. Record 雑誌   44 - 46   1997.07

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    Kind of work:Joint Work  

  • Localization and enumeration of T and B lymphocytes in the reproductive tract of laying hens Reviewed

    Withanage. G. S. K, Baba. E, Sasai. K, Fukata. T,Kuwamura. M, Miyamoto. T, Arakawa. A.

    Poultry Sci. 雑誌   671 - 676   1997.05

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  • Salmonella enteritidis contamination of eggs from hens inoculated by vaginal, cloacal, and intravenous routes Reviewed

    Miyamoto. T, Baba. E, Tanaka. T(学生), Sasai. K, Fukata. T, Arakawa. A.

    Avian Dis. 雑誌   296 - 303   1997.04

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  • Clostridial population and the intestinal lesions in chickens infected with Clostridium perfringens and Eimeria necatrix. Reviewed

    Baba. E, Ikemoto. T(学生), Fukata. T, Sasai. K, Arakawa. A, McDougald. L. R.

    Vet. Microbiol. 雑誌   301 - 308   1997.03

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    Kind of work:Joint Work  

  • Effect of ochratoxin A on Salmonella typhimurium-challenged layer chickens Reviewed

    Fukata. T, Sasai. K, Baba. E, Arakawa. A.

    Avian Dis. 雑誌   924 - 926   1996.10

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  • Eimeria tenella: Role of carbohydrates on sporozoite at the penetration into cultured cells Reviewed

    Baba. E, Uno. H(学生), Sadano. N, Fukata. T, Sasai. K, Arakawa. A.

    Exp. Parasitol. 雑誌   67 - 72   1996.06

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  • Detection of canine erythrocytes infected with Babesia gibsoni by flow cytometry Reviewed

    Fukata. T, Ohnishi. T, Okuda S(学生), Sasai. K, Baba. E, Arakawa. A.

    J. Parasitol 雑誌   641 - 642   1996.04

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  • Characterization of a chicken monoclonal antibody that recognizes the apical complex of Eimeria acervulina sporozoites and partially inhibits sporozoite invasion of CD8+ T lymphocytes in vitro Reviewed

    Sasai. K, Lillehoj. H. S, Matsuda. H, Wergin. W. P.

    J. Parasitol. 雑誌   82 - 87   1996.01

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  • The effects of dietary lactose and rye on cecal colonization of Clostridium perfringens in chicks Reviewed

    Takeda. T(学生), Fukata. T, Miyamoto. T, Sasai. K, Baba. E, Arakawa. A.

    Avian Dis., 雑誌   375 - 381   1995.11

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  • Eimeria tenella infection induces recrudescence of previous Salmonella enteritidis infection in chickens Reviewed

    Qin. Z.R(学生), Arakawa. A, Baba. E, Fukata. T, Sasai. K, Withange. G.S.K.(学生)

    Poult. Sci. 雑誌   1786 - 1792   1995.04

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    Kind of work:Joint Work  

  • 鶏におけるオリゴ糖のサルモネラ感染抑制効果について Reviewed

    深田恒夫,笹井和美,馬場栄一郎,荒川皓

    鶏病研究会報, 31 雑誌   113 - 117   1995.02

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    Kind of work:Joint Work  

  • Development and characterization of chicken-chicken B cell hybridomas secreting monoclonal antibodies that detect sporozoite and merozoite antigens of Eimeria Reviewed

    Lillehoj. H. S, Sasai. K, Matsuda. H.

    Poult. Sci., 73 雑誌   1685 - 1693   1994.11

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    Kind of work:Single Work  

  • Penetration of Eimeria tenella sporozoites under different oxygen concentrations in vitro Reviewed

    Fukata. T, Sasai. K, Arakawa. A, McDougald. L. R.

    J. Parasitol. 雑誌   537 - 538   1992.03

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    Kind of work:Single Work  

  • Organ culture of the chicken colon: morphological observations after 24 and 48 hours of culture. Reviewed

    Sasai K, Arakawa A.

    Res Vet Sci. 雑誌   44 ( 1 )   1988.01

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Books and Other Publications

  • デジタル化時代のadditive manufacturingの基礎と応用

    三重慧一郎、西田英高、秋吉秀保、古家優、谷浩行、笹井和美 編集:中野, 貴由, 桐原, 聡秀, 近藤, 勝義, 西川, 宏, 田中, 学, スマートプロセス学会( Role: Contributor ,  金属Additive Manufacturingの伴侶動物医療への応用)

    リブロ社  2022.01  ( ISBN:9784915697371

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    Total pages:307p   Responsible for pages:268-272   Book type:Scholarly book

    CiNii Books

  • 鳥の病気

    笹井 和美( Role: Joint author)

    鶏病研究会  2006.05 

  • 獣医内科学 大動物編

    笹井 和美( Role: Joint author)

    文永堂出版  2005.05 

  • 腸内フローラと腸内増殖(光岡知足編)

    笹井 和美( Role: Joint author)

    学会出版センター  1997.01 

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    Responsible for pages:85-105  

  • 腸内フローラと腸内増殖(光岡知足編)第6章 ニワトリのサルモネラ定着阻止における腸内フローラの役割について

  • Role of intestinal flora on inhibition of Salmonella colonization of chicks

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MISC

  • Identifications and Distributions of Multiple Species and Genotypes of Cryptosporidium at Farms with Calf Deaths and Treatments against Parasites Reviewed

    Kawai A, Hayashi M, Takahashi K, Shibahara T, Sasai K, Matsubayashi M.

    76 ( 2 )   e18 - 2-27   2023.02( ISSN:0446-6454 ( eISSN:2186-0211

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    Publishing type:Rapid communication, short report, research note, etc. (scientific journal)  

  • Survey of Gastrointestinal Parasite Carriage in Fecal Samples of Wild Birds Protected in Kochi Prefecture Reviewed

    Inoue H, Mori Y, Hatanaka N, Shibahara Y, Sasai K, Matsubayashi M

    Japanese Journal of Zoo and Wildlife Medicine   In Press   2023.01

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    Publishing type:Rapid communication, short report, research note, etc. (scientific journal)  

  • VUCAの時代、資源循環型農畜産業における獣医師の役割 Invited

    笹井和美

    宮城県獣医師会会報   75 ( 4 )   122 - 129   2022.10

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    Authorship:Corresponding author   Publishing type:Article, review, commentary, editorial, etc. (other)  

  • キジ科に寄生するEimeria 属原虫の形態学的特徴とその比較. 鶏病研究会報.

    木下萌美, 芝原友幸, 笹井和美, 松林 誠

    鶏病研究会報   56 ( 4 )   174 - 178   2021.04

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    Publishing type:Rapid communication, short report, research note, etc. (scientific journal)  

  • In vitro培養系によるCryptosporidium parvumマイトソーム呼吸鎖関連酵素alternative oxidaseの特性解析

    田中 駿旭, 松林 誠, 稲岡 ダニエル健, 八田 岳士, 寺本 勲, 城戸 康年, 金子 明, 辻 尚利, 笹井 和美, 北 潔

    日本寄生虫学会・日本臨床寄生虫学会合同大会プログラム・抄録集   90回・32回   70 - 70   2021.04

  • Metal 3D Printing for Companion Animals

    三重慧一郎, 三重慧一郎, 西田英高, 秋吉秀保, 古家優, 谷浩行, 笹井和美

    スマートプロセス学会誌   10 ( 4 )   2021( ISSN:2186-702X

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  • Genetic identification of Tritrichomonas foetus using paraffin embedded sections of small and large intestines, and characterization of mucosal invasion in piglets Reviewed

    Yusuke ABETO, Naohide KITAHARA, Wakako MISUMI, Hirotaka ITO, Makoto MATSUBAYASHI, Kazumi SASAI, Tomoyuki SHIBAHARA

    Journal of the Japan Veterinary Medical Association   73 ( 8 )   449 - 456   2020.08

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    Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • イヌの乳腺腫瘍におけるHSP110の発現動態の解析

    岡田悟, 岡田悟, 古家優, 谷浩行, 笹井和美

    日本獣医学会学術集会講演要旨集   162nd   2019( ISSN:1347-8621

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Presentations

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Outline of collaborative research (seeds)

  • Study of the infection protective mechanism for avian disease

  • Study of the pathogenesis of the autoimmune disease of the small animal

  • Development of the marker for diagnoses of the small animal neoplastic disease

  • Molecular epidemiologic investigation of the zoonosis

  • The development of the simple quick diagnostic method of the infectionderived from an animal (a protozoan in particular)

Grant-in-Aid for Scientific Research

  • ニホンライチョウ寄生原虫の寒冷地共生進化経路の解明と保全に向けた実践的病態解明

    2021

  • 微量糞便DNAマーカーによる在来および外来野生動物の繁殖分布と感染生態の解明

    2021

  • ニホンライチョウ寄生原虫の寒冷地共生進化経路の解明と保全に向けた実践的病態解明

    2020

  • 獣医療における非哺乳動物免疫系を利用した重要原虫に対する抗体医療の基盤技術の構築

    2019

  • ニホンライチョウ寄生原虫の寒冷地共生進化経路の解明と保全に向けた実践的病態解明

    2019

  • インドネシアの家畜生産性向上に寄与する原虫感染症の実態解明と病態増悪因子の同定

    2018

  • 獣医療における非哺乳動物免疫系を利用した重要原虫に対する抗体医療の基盤技術の構築

    2018

  • 獣医療における非哺乳動物免疫系を利用した重要原虫に対する抗体医療の基盤技術の構築

    2017

  • インドネシアの家畜生産性向上に寄与する原虫感染症の実態解明と病態増悪因子の同定

    2017

  • 日本に蔓延する非病原性とされてきた豚アメーバの病態発現機序の解明と診断技術の開発

    2017

  • 日本に蔓延する非病原性とされてきた豚アメーバの病態発現機序の解明と診断技術の開発

    2016

  • インドネシアの家畜生産性向上に寄与する原虫感染症の実態解明と病態増悪因子の同定

    2016

  • アピコンプレックス門原虫の新規治療・予防法の開発

    2013

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Charge of on-campus class subject

  • Research Program in Veterinary Science

    2021    

  • Veterinary Clinical Ethology

    2021    

  • Research Program in Veterinary Science

    2021    

  • Veterinary Internal Medicine B

    2021    

  • Veterinary Internal Medicine A

    2021    

  • Special Lecture: Advanced Clinical Medicine A

    2021    

  • Practice of Presentation in Veterinary Science

    2021    

  • Comprehensive Veterinary Clinics

    2021    

  • Advanced Small Animal Clinics B

    2021    

  • Laws and Regulations concerning Veterinary Science

    2021    

  • Laws and Regulations concerning Veterinary Science

    2021    

  • Veterinary Gastroenterology

    2021    

  • Veterinary Clinical Nutrition

    2021    

  • Fundamental Experiments of Biology

    2021   Practical Training  

  • General Veterinary Internal Medicine

    2021    

  • Veterinary Medical Ethics, Animal Welfare

    2021    

  • Introduction to Life, Environment, and Advanced Sciences

    2021    

  • Practice in Veterinary Internal Medicine

    2021   Practical Training  

  • Practice in Veterinary Internal Medicine

    2021   Practical Training  

  • Veterinary Dermatology

    2021    

  • Biology B

    2021    

  • Basic clinical practices

    2021   Practical Training  

  • Veterinary Science in English B

    2021    

  • Veterinary English

    2021    

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Social Activities

  • 第11回 感染症科学研究センター 研究セミナー 人と動物の共通感染症に対する医師と獣医師との連携 (特別講演)

    2021.04 - 2022.03

  • 獣医師体験プログラム(公益社団法人Knots) 感染症って何?

    2021.04 - 2022.03

  • 出前講義 動物と仲良く暮らすための知恵

    2020.04 - 2021.03

  • 出前講義 人と動物の共通感染症、ペットの病気を中心に

    2019.04 - 2020.03

  • 出前講義 獣医師の仕事

    2019.04 - 2020.03

  • 出前講義 獣医師の仕事を通して動物との共生を考える

    2018.04 - 2019.03

  • 出前講義 人と動物の共通感染症の話題を中心に動物との共生を考える

    2018.04 - 2019.03

  • 出前講義 「ゴト君となかよく生活するために」-命の大切さを考えよう-

    2015.04 - 2016.03

  • 模擬授業 夢ナビライブ2014 in OSAKA

    2014.04 - 2015.03

  • その他 かんさい情報ネットten.(よみうりテレビ)深層究明ゲキ追(動物霊園と動物の火葬について)

    2013.04 - 2014.03

  • その他 「地域密着フォーラム2013」動物の病気なんでも相談コーナー

    2013.04 - 2014.03

  • その他 「府大花(さくら)まつり」講演「肥満を予防するためのペットの栄養学」

    2013.04 - 2014.03

  • 模擬授業 西宮市立西宮東高等学校「高校内ガイダンス」

    2013.04 - 2014.03

  • 高大連携 高大連携出張講義(関西大倉高等学校)

    2013.04 - 2014.03

  • 高大連携 高大連携出張講義(和歌山県立田辺高等学校)

    2013.04 - 2014.03

  • 授業公開講座 堺・南大阪地域学Ⅰ 府立大学の獣医学と堺・南大阪

    2013.04 - 2014.03

  • その他 獣医師の仕事

    2013.04 - 2014.03

  • その他 地域密着フォーラム(相談コーナー講師)

    2013.04 - 2014.03

  • 模擬授業 夢ナビライブ2013 in OSAKA

    2013.04 - 2014.03

  • 模擬授業 大阪府立泉陽高等学校「大学見学」

    2012.04 - 2013.03

  • 高大連携 高大連携出張講義(狭山高等学校)

    2012.04 - 2013.03

  • 第1回日本獣医内科学アカデミー 小動物臨床における 人獣共通感染症の認識

    2004.04 - 2005.03

  • 大阪市獣医師会 技術講習会 人と動物の共通感染症:  特に新規に追加された疾病について

    2004.04 - 2005.03

  • 動物臨床医学会 パネルディスカッション クッシング症候群をめぐるトピックス

    2004.04 - 2005.03

  • 高大連携講義(府立千里高校) 獣医師の仕事

    2004.04 - 2005.03

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Visiting Lectures ⇒ Link to the list of Visiting Lectures

  • 学校飼育動物の飼育と病気について

    Category:Agricultural science (applied biology, biofunctional chemistry, green space environmental science), Nursing (nursing, sex education), Veterinary

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    Audience:College students, General, Company

  • 人と動物の共通感染症、ペットの病気を中心に

    Category:Agricultural science (applied biology, biofunctional chemistry, green space environmental science), Nursing (nursing, sex education), Veterinary

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    Audience:College students, General, Company

  • 動物と仲良く暮らすための知恵 人と動物の共通感染症の話題を中心に

    Category:Agricultural science (applied biology, biofunctional chemistry, green space environmental science), Nursing (nursing, sex education), Veterinary

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    Audience:Preschooler, Schoolchildren, Junior high school students, High school students, College students, General, Company

    Keyword:共通感染症, 動物 

     核家族化などの社会情勢の変化に伴い、人と動物の関係性はより親密となった。動物は家族の一員として人と生活空間を共有することになり、人と動物に共通に感染する疾病についてに正しい情報を把握することが重要となってきた。本講義においては、人と動物の共通感染症の理解を深め、動物と共生するために必要な最低限の情報を講義対象者の目線に立って概説する。

  • 獣医師の仕事

    Category:Agricultural science (applied biology, biofunctional chemistry, green space environmental science), Nursing (nursing, sex education), Veterinary

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    Audience:Preschooler, Schoolchildren, Junior high school students, High school students, College students, General, Company

    Keyword:獣医師の役割, 小動物臨床, 公衆衛生, 野生動物保護 

     小動物臨床、畜産、公衆衛生、野生動物保護、創薬など多岐にわたる獣医の役割について詳細を講義対象者の目線に立って概説する。