E. Watando, Nanami Inaba, T. Komatsu, Kennosuke Sugie, Yuzo Ida, T. Shibahara, M. Kusumoto
{"title":"High Mortality in Suckling Piglets Caused by Extraintestinal Pathogenic Escherichia coli","authors":"E. Watando, Nanami Inaba, T. Komatsu, Kennosuke Sugie, Yuzo Ida, T. Shibahara, M. Kusumoto","doi":"10.12935/jvma.74.623","DOIUrl":"https://doi.org/10.12935/jvma.74.623","url":null,"abstract":"","PeriodicalId":17329,"journal":{"name":"Journal of the Japan Veterinary Medical Association","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77549099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kei Nakajima, Kazufumi Kasuya, Fumi Oshima, Shohei Urushizaki, H. Ukai, R. Sumiyoshi, Katsunori Tagami, H. Niwa
imported Eleven asymptomatic horses from France tested positive on rPCR. Three S. equi strains were isolated from three individuals. We performed SeM genetic analysis on these three strains, in addition to four other strains isolated from Canadian draft horses and a Belgian riding horse that were developing strangles. The two strains from the French isolates were classified into a new SeM allelic group (SeM-200). Molecular phylogenetic tree analysis suggested that the French and Belgian strains were closely related and classified into different clus-ters from the Canadian strains. This study identified asymptomatic carriers of strangles among imported draft horses. ─
{"title":"Survey of Streptococcus equi subsp. equi in Imported Draft Horses and SeM Genetic Analysis of Isolates","authors":"Kei Nakajima, Kazufumi Kasuya, Fumi Oshima, Shohei Urushizaki, H. Ukai, R. Sumiyoshi, Katsunori Tagami, H. Niwa","doi":"10.12935/jvma.74.636","DOIUrl":"https://doi.org/10.12935/jvma.74.636","url":null,"abstract":"imported Eleven asymptomatic horses from France tested positive on rPCR. Three S. equi strains were isolated from three individuals. We performed SeM genetic analysis on these three strains, in addition to four other strains isolated from Canadian draft horses and a Belgian riding horse that were developing strangles. The two strains from the French isolates were classified into a new SeM allelic group (SeM-200). Molecular phylogenetic tree analysis suggested that the French and Belgian strains were closely related and classified into different clus-ters from the Canadian strains. This study identified asymptomatic carriers of strangles among imported draft horses. ─","PeriodicalId":17329,"journal":{"name":"Journal of the Japan Veterinary Medical Association","volume":"90 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75716862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Splenic Enterogenous Cysts in Eleven Slaughtered Broiler Chickens","authors":"Masumi Abe, Fukiko Kikuchi, Y. Seimiya","doi":"10.12935/jvma.74.657","DOIUrl":"https://doi.org/10.12935/jvma.74.657","url":null,"abstract":"","PeriodicalId":17329,"journal":{"name":"Journal of the Japan Veterinary Medical Association","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87641671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Typing of Salmonella Rissen from Pigs, Humans and a Feed Ingredient by Antimicrobial Resistance and Pulsed-Field Gel Electrophoresis","authors":"Hiroshi Sato, Kozue Saito, Junko Aoki","doi":"10.12935/jvma.74.576","DOIUrl":"https://doi.org/10.12935/jvma.74.576","url":null,"abstract":"","PeriodicalId":17329,"journal":{"name":"Journal of the Japan Veterinary Medical Association","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74977472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Abortion of Japanese Black Cattle Identified Necrotizing Placentitis Caused by Scedosporium apiospermum Complex Infection","authors":"Y. Kawashima, Atsuko Nakatani, K. Miyane, Y. Hanafusa, T. Shibahara","doi":"10.12935/jvma.74.553","DOIUrl":"https://doi.org/10.12935/jvma.74.553","url":null,"abstract":"2017年 8月,北海道十勝管内の黒毛和種牛が流産した.母牛の胎盤組織は真菌感染を伴う壊死性胎盤炎を呈し,組 織中の真菌の形態は Aspergillus属真菌に類似していた.一方,胎盤から分離された真菌は,形態的特徴及び DNAの ITS領域の分子生物学的解析により Scedosporium apiospermum complexと同定され,本症例の流産は本真菌の感染 が原因と考えられた.本真菌は日本国内でも土壌や河川の水中に広く生息し,人では難治性肺炎の原因の一つとして知 られている真菌である.しかし,畜産分野における症例報告は少なく,これまで日本国内で牛の流産胎盤から本真菌が 分離された報告はない.本真菌の組織中の形態は Aspergillus属真菌にきわめて類似しており,診断には分子生物学的 解析の併用が不可欠と考えられた. ─キーワード:流産,真菌性胎盤炎,Scedosporium apiospermum complex. 日獣会誌 74,553~557(2021)","PeriodicalId":17329,"journal":{"name":"Journal of the Japan Veterinary Medical Association","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82104079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Oohashi, Riho Matsui, Ken Kiuchi, Kenichi Watanabe, E. Oohashi
{"title":"A Case of Osteosarcoma in a Hedgehog with Amputation","authors":"G. Oohashi, Riho Matsui, Ken Kiuchi, Kenichi Watanabe, E. Oohashi","doi":"10.12935/jvma.74.563","DOIUrl":"https://doi.org/10.12935/jvma.74.563","url":null,"abstract":"","PeriodicalId":17329,"journal":{"name":"Journal of the Japan Veterinary Medical Association","volume":"54 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86180115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shuhei Hidaka, Mitsutoshi Kobayashi, K. Ando, K. Tada, Y. Nishida
{"title":"Comparison of In Vitro Activity of Lomefloxacin and Selected Ophthalmic Antimicrobial Agents against Bacteria Isolated from Horses with Extraocular Disease","authors":"Shuhei Hidaka, Mitsutoshi Kobayashi, K. Ando, K. Tada, Y. Nishida","doi":"10.12935/jvma.74.547","DOIUrl":"https://doi.org/10.12935/jvma.74.547","url":null,"abstract":"","PeriodicalId":17329,"journal":{"name":"Journal of the Japan Veterinary Medical Association","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89811345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tetsuya Kakita, S. Okano, T. Kato, Masato Miyahira, Taketoshi Takara, Yumani Kuba, M. Nidaira, H. Kyan
Infectious diseases caused by carbapenem-resistant Enterobacteriaceae (CRE) and mobile colistin resistance gene-positive Enterobacteriaceae have attracted attention in the medical and animal husbandry fields. In this study, we investigated the prevalence of CRE and mobile colistin resistance gene-positive Enterobacteriaceae in swine and broiler chicken in Okinawa as an indicator of resistant bacterial control. Although CRE was not detected, mobile colistin resistance genes mcr-1 , mcr-3 , and mcr-5 in Enterobacteriaceae such as Escherichia coli , Escherichia fergusonii , Escherichia albertii , and Klebsiella pneumoniae were found in 38.1% (137/360) and 41.8% (141/346) of the healthy swine and diseased broiler chickens, respectively. Because bacterial strains were isolated using SuperPolymyxin medium, a selection medium for colistin-resistant strains, the positive rate might be higher than those previously reported. Colistin resistance gene-positive Enterobacteriaceae are wide-ly found in Okinawa; therefore, it is essential to monitor their prevalence.
{"title":"Prevalence of Mobile Colistin Resistance Gene-positive Enterobacteriaceae and Carbapenem-resistant Enterobacteriaceae in Swine and Broiler Chicken in Okinawa","authors":"Tetsuya Kakita, S. Okano, T. Kato, Masato Miyahira, Taketoshi Takara, Yumani Kuba, M. Nidaira, H. Kyan","doi":"10.12935/jvma.74.569","DOIUrl":"https://doi.org/10.12935/jvma.74.569","url":null,"abstract":"Infectious diseases caused by carbapenem-resistant Enterobacteriaceae (CRE) and mobile colistin resistance gene-positive Enterobacteriaceae have attracted attention in the medical and animal husbandry fields. In this study, we investigated the prevalence of CRE and mobile colistin resistance gene-positive Enterobacteriaceae in swine and broiler chicken in Okinawa as an indicator of resistant bacterial control. Although CRE was not detected, mobile colistin resistance genes mcr-1 , mcr-3 , and mcr-5 in Enterobacteriaceae such as Escherichia coli , Escherichia fergusonii , Escherichia albertii , and Klebsiella pneumoniae were found in 38.1% (137/360) and 41.8% (141/346) of the healthy swine and diseased broiler chickens, respectively. Because bacterial strains were isolated using SuperPolymyxin medium, a selection medium for colistin-resistant strains, the positive rate might be higher than those previously reported. Colistin resistance gene-positive Enterobacteriaceae are wide-ly found in Okinawa; therefore, it is essential to monitor their prevalence.","PeriodicalId":17329,"journal":{"name":"Journal of the Japan Veterinary Medical Association","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89488491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multifocal Epidermoid Cysts Accompanied with Ruminal Tympany in a 36-Month-Old Holstein Cow","authors":"Sinya Tokutake, Satomi Doai, Daiki Kawashima, Hirotaka Morita, Tomoyuki Shibahara","doi":"10.12935/jvma.74.558","DOIUrl":"https://doi.org/10.12935/jvma.74.558","url":null,"abstract":"","PeriodicalId":17329,"journal":{"name":"Journal of the Japan Veterinary Medical Association","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89922588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}