Slaughterhouse survey for detection of bovine viral diarrhea infection among beef cattle in Kyushu, Japan
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- AGAH Mohammad Aref
- Faculty of Agriculture, Badghis Higher Education Institution, Shogofan Farm street, Qala-i-now city, Badghis province, Badghis, Afghanistan Department of Veterinary Science, Faculty of Agriculture, University of Miyazaki, Miyazaki 889-2192, Japan
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- NOTSU Kosuke
- Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan
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- EL-KHAIAT Heba M.
- Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh, Qalyubia, 13736, Egypt
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- ARIKAWA Genki
- Miyakonojo Meat Inspection Office, Miyazaki 885-0021, Japan
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- KUBO Meiko
- Miyakonojo Meat Inspection Office, Miyazaki 885-0021, Japan
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- MITOMA Shuya
- Graduate School of Medicine and Veterinary Medicine, University of Miyazaki, 5600, Kihara, Kiyotake-cho, Miyazaki, 889-1692, Japan
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- OKABAYASHI Tamaki
- Department of Veterinary Science, Faculty of Agriculture, University of Miyazaki, Miyazaki 889-2192, Japan Center for Animal Disease Control, University of Miyazaki, Miyazaki 889-2192, Japan
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- MEKATA Hirohisa
- Organization for Promotion of Tenure Track, University of Miyazaki, Miyazaki 889-2192, Japan
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- ELHANAFY Eslam
- Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh, Qalyubia, 13736, Egypt Graduate School of Agriculture, University of Miyazaki, 1-1 Gakuen-Kibanadai-Nishi, Miyazaki, 889-2192, Japan
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- EL DAOUS Hala
- Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh, Qalyubia, 13736, Egypt Graduate School of Medicine and Veterinary Medicine, University of Miyazaki, 5600, Kihara, Kiyotake-cho, Miyazaki, 889-1692, Japan
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- MAI Thi Ngan
- Graduate School of Medicine and Veterinary Medicine, University of Miyazaki, 5600, Kihara, Kiyotake-cho, Miyazaki, 889-1692, Japan Faculty of Veterinary Medicine, Vietnam National University of Agriculture, Hanoi 100000, Vietnam
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- NGUYEN Thi Huyen
- Graduate School of Agriculture, University of Miyazaki, 1-1 Gakuen-Kibanadai-Nishi, Miyazaki, 889-2192, Japan
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- ISODA Norikazu
- Research Center for Zoonosis Control, Hokkaido University, Sapporo, Hokkaido 001-0020, Japan
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- SAKODA Yoshihiro
- Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido 060-0818, Japan
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- NORIMINE Junzo
- Department of Veterinary Science, Faculty of Agriculture, University of Miyazaki, Miyazaki 889-2192, Japan Center for Animal Disease Control, University of Miyazaki, Miyazaki 889-2192, Japan
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- SEKIGUCHI Satoshi
- Department of Veterinary Science, Faculty of Agriculture, University of Miyazaki, Miyazaki 889-2192, Japan Center for Animal Disease Control, University of Miyazaki, Miyazaki 889-2192, Japan
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抄録
<p>Bovine viral diarrhea virus (BVDV) footprint has spread across the globe and is responsible for one of the most economically important diseases in cattle. In Japan, some regional surveillance and preventive measures to control bovine viral diarrhea (BVD) have been implemented. However, BVDV infection is poorly understood in cattle industries, and there is no systematic BVD surveillance system and control program. Kyushu is the center for raising beef cattle in Japan. Therefore, this study aimed to determine the BVDV infection using a slaughterhouse survey among beef cattle in Kyushu, Japan. A total of 1,075 blood samples were collected at two regional slaughterhouses in Miyazaki prefecture from December 2015 to June 2016. Antigen ELISA was used for detection of BVDV antigen in blood samples. Two samples showed positive results (2/1,075; 0.18%). BVDV RNA was extracted from positive blood samples; the sequence was determined and analyzed by the neighbor-joining method for construction of the phylogenetic tree. Phylogenetic analysis based on the 5’-UTR revealed that the two positive samples were grouped into the same subtype BVDV-1b in the BVDV-1 genotype, but the infected cattle belonged to two different farms. In conclusion, this is the first study to identify the presence of BVDV in a slaughterhouse survey in Kyushu. These findings suggest that a slaughterhouse survey is a useful tool for developing a surveillance system for monitoring infectious diseases in cattle.</p>
収録刊行物
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- Ｔｈｅ Ｊｏｕｒｎａｌ ｏｆ Ｖｅｔｅｒｉｎａｒｙ Ｍｅｄｉｃａｌ Ｓｃｉｅｎｃｅ
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Ｔｈｅ Ｊｏｕｒｎａｌ ｏｆ Ｖｅｔｅｒｉｎａｒｙ Ｍｅｄｉｃａｌ Ｓｃｉｅｎｃｅ 81 (10), 1450-1454, 2019
公益社団法人 日本獣医学会