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研究者リスト >> 落合 由嗣
 

落合 由嗣

 
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研究者氏名落合 由嗣
 
オチアイ ヨシツグ
所属日本獣医生命科学大学
部署獣医学部 獣医学科
職名准教授
学位博士(獣医学)(岐阜大学)

研究キーワード

 
人獣共通感染症 , 食品由来感染症 , リステリア

研究分野

 
  • 畜産学・獣医学 / 基礎獣医学・基礎畜産学 / 
  • 畜産学・獣医学 / 応用獣医学 / 

経歴

 
2000年
 - 
2001年
東京都立衛生研究所環境保健部
 

学歴

 
 
 - 
2000年
岐阜大学 連合獣医学研究科 
 
 
 - 
1996年
岐阜大学 農学部 獣医学科
 

論文

 
Ochiai Y, Yamada F, Mochizuki M, Takano T, Hondo R, Ueda F
Journal of food protection   77(1) 133-140   2014年1月   [査読有り]
Ochiai Y, Mochizuki M, Yamada F, Takano T, Hondo R, Ueda F
Japanese journal of infectious diseases   67(4) 258-263   2014年   [査読有り]
Takano T, Kaneda T, Kaneshige M, Tsutsumi T, Ochiai Y, Shimizu K, Hondo R, Mochizuki M, Ueda F
Biological trace element research   151(2) 209-216   2013年2月   [査読有り]

Misc

 
Yoshitsugu Ochiai, Yuko Yoshikawa, Mariko Mochizuki, Takashi Takano, Fukiko Ueda
Food Microbiology   86    2020年4月
© 2019 Elsevier Ltd Some Listeria monocytogenes strains are persistent in food processing environments, where this pathogen may be subjected to various stresses. This study aimed to elucidate the response of persistent strains of L. monocytogenes ...
Yuko Yoshikawa, Yoshitsugu Ochiai, Mariko Mochizuki, Osamu Fujita, Takashi Takano, Ryo Hondo, Fukiko Ueda
Journal of Veterinary Medical Science   78 1831-1839   2016年12月
© 2016 The Japanese Society of Veterinary Science. Pulse field gel electrophoresis (PFGE) is widely used for listeriosis surveillance. Although this technique is effective for epidemiology, the data among laboratories are inconsistent. We previous...
T. Takano, Y. Okutomi, M. Mochizuki, Y. Ochiai, F. Yamada, M. Mori, F. Ueda
Environmental Monitoring and Assessment   187    2015年12月
© 2015, Springer International Publishing Switzerland. Lead (Pb) is known to be highly poisonous, and the acute poisoning of Cd causes the abdominal pains, vomiting, and shock. The digestive and nervous symptom is observed in the chronic lead pois...
Mariko Mochizuki, Mayumi Shiozawa, Makoto Mori, Hiroshi Kajigaya, Shin ichi Hayama, Yoshitsugu Ochiai, Ryo Hondo, Fukiko Ueda
Energy, Environment and Economics Research Compendium   197-205   2013年2月
© 2013 by Nova Science Publishers, Inc. All rights reserved. The cadmium (Cd) content in the kidneys and livers of wild birds was compared after classification based on the type of migration and the breeding area. A high Cd content was detected in...
Mariko Mochizuki, Mayumi Shiozawa, Makoto Mori, Hiroshi Kajigaya, Shin Ichi Hayama, Yoshitsugu Ochiai, Ryo Hondo, Fukiko Ueda
International Journal of Energy, Environment and Economics   19 525-534   2011年6月
The cadmium (Cd) content in the kidneys and livers of wild birds was compared after classification based on the type of migration and the breeding area. A high Cd content was detected in the organs of Pacific loons breeding in North America, but t...
Mariko Mochizuki, Mayumi Shiozawa, Makoto Mori, Hiroshi Kajigaya, Shin Ichi Hayama, Yoshitsugu Ochiai, Ryo Hondo, Fukiko Ueda
Advances in Environmental Research. Volume 4   269-278   2010年1月
© 2010 by Nova Science Publishers, Inc. All rights reserved. The cadmium (Cd) content in the kidneys and livers of wild birds was compared after classification based on the type of migration and the breeding area. A high Cd content was detected in...
Chika Oya, Yoshitsugu Ochiai, Yojiro Taniuchi, Takashi Takano, Fukiko Ueda, Ryo Hondo and Yasuhiro Yoshikawa
Laboratory Animals   42(1) 99-103   2008年1月
Herpes B virus infection is almost asymptomatic in macaques (Macaca spp.), which are the natural hosts of this pathogen, but is the cause of high mortality in humans. Reactivation of the latent virus in the trigeminal ganglia (TG) results in the s...
Akikazu Fujima, Yoshitsugu Ochiai, Aya Saito, Yuki Omori, Atsuya Noda, Yukumasa Kazuyama, Hiroshi Shoji, Kiyoshi Tanabayashi, Fukiko Ueda, Yasuhiro Yoshikawa and Ryo Hondo
Journal of Clinical Microbiology   46(1) 56-61   2008年1月
The antigenic cross-reactive characteristics of herpes B virus and herpes simplex virus (HSV) type 1 (HSV-1) and HSV-2 are responsible for false-positive diagnoses by serological assays in humans and macaques. In the present study, we developed a ...
Tomoko TAKAHASHI, Yoshitsugu OCHIAI, Hiroki MATSUDATE, Kazuhiro HASEGAWA, Toshio SEGAWA, Masafumi FUKUDA, Ryo HONDO and Fukiko UEDA
The Journal of Veterinay Medical Science   69(10) 1077-1079   2007年10月
We attempted to isolate Listeria monocytogenes from skin, contents of large intestines and carcasses of cattle introduced to a slaughterhouse in order to identify source of contamination for this pathogen. Sixty skin samples, 60 samples of the con...
Spectrum of Rift Valley fever virus transmission in Kenya: insights from three distinct regions
A. Desiree Labeaud, Yoshitsugu Ochiai, Clarence J. Peters, Eric M. Muchiri and Charles H. King
American Journal of Tropical Medicine and Hygiene   76(5) 795-800   2007年
Fumiya Yamada, Fukiko Ueda, Yoshitsugu Ochiai, Mariko Mochizuki, Hiroshi Shoji, Kiyoko Ogawa-Goto, Tetsutaro Sata, Kunitoshi Ogasawara, Akikazu Fujima and Ryo Hondo
Journal of Microbiological Methods   66(1) 96-103   2006年7月
The invasion ability of Listeria monocytogenes into cultured cells has been used to evaluate its pathogenicity. In this study, invasive ability was investigated using Vero and Caco-2 cell lines. The form of invasion showed no morphological differe...
Fukiko Ueda, Reiko Anahara, Fumiya Yamada, Mariko Mochizuki, Yoshitsugu Ochiai and Ryo Hondo
International Journal of Food Microbiology   105(3) 455-462   2005年12月
Discrimination was attempted on 14 Listeria monocytogenes strains isolated from commercially available Japanese pork and chicken. Examination of the isolates was performed by restriction fragment length polymorphism (RFLP) analysis of the chromoso...
Yoshitsugu Ochiai, Chieko Takada and Mitsugu Hosaka
Applied and Environmental Microbiology   71(2) 898-903   2005年2月
Cryptosporidium parvum and C. hominis have been the cause of large and serious outbreaks of waterborne cryptosporidiosis. A specific and sensitive recovery-detection method is required for control of this pathogen in drinking water. In the present...
Chika Oya, Yoshitsugu Ochiai, Yojiro Taniuchi, Takashi Takano, Fukiko Ueda, Yasuhiro Yoshikawa and Ryo Hondo
Journal of Clinical Microbiology   42(5) 1869-1874   2004年5月
Herpes B virus DNA was specifically amplified by PCR, targeting the regions that did not cross-react with herpes simplex virus (HSV). The amplified products, which were shown to be highly genetic polymorphisms among herpes B virus isolates, were i...
多摩川におけるクリプトスポリジウムオーシストとジアルジアシストの汚染実態調査
用水と廃水   Vol. 44 pp. 295-303    2002年
水道水並びに水源河川等における原虫類の検出状況(平成12年度調査結果から)
東京都立衛生研究所研究年報   Vol. 52 pp. 254-259    2001年
The Journal of Veterinay Medical Science   Vol. 62 pp. 941-945    2000年
Conservation of putative promoter sequences located upstream of chlamydial major sigma factor gene, sigA among Chlamydia Spp.
Microbiology and Immunology   Vol. 43 pp. 419-424    1999年
Phylogenetic analysis of the genus Chlamydia based on 16SrRNA gene sequences
International Journal of Systematic Bacteriology   Vol. 47 pp. 425-431    1997年
Gazelle herpesvirus 1: A new neurotropic herpesvirus immunologically related to equine herpesvirus 1
Virolugy   Vol. 226 pp. 34-44    1997年

所属学協会

 
日本獣医学会 , 日本ウイルス学会 , American Society for Microbiology

競争的資金等の研究課題

 
室温・冷蔵温度で発育したリステリアの表現型とメカニズムの解明
文部科学省: 科学研究費助成事業
研究期間: 2015年4月 - 2017年3月    代表者: 落合 由嗣
食品におけるListeria monocytogenesの汚染状況の解析、分離株の病原性解析
その他の研究制度
研究期間: 2007年