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Volume 54, Number 1 >

Experimental transmission of Bovine leukemia virus in cattle via rectal palpation

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タイトル: Experimental transmission of Bovine leukemia virus in cattle via rectal palpation
著者: Kohara, Junko 著作を一覧する
Konnai, Satoru 著作を一覧する
Onuma, Misao 著作を一覧する
キーワード: Bovine leukemia virus
rectal palpation
発行日: 2006年 5月31日
出版者: The Graduate School of Veterinary Medicine, Hokkaido University
誌名: Japanese Journal of Veterinary Research
巻: 54
号: 1
開始ページ: 25
終了ページ: 30
抄録: We examined whether Bovine leukemia virus (BLV) was transmitted by rectal palpation using a common sleeve between a BLV-infected cow and BLVnegative steers. Three of four steers developed antibodies against BLV as determined by agar-gel immunodiffusion (AGID) test between 7 to 10 weeks after the first rectal palpation using common sleeves from BLV-infected cow. In the steers, BLV proviral DNA were detected by PCR 1 to 5 weeks earlier than detection of the antibodies by the AGID test. Our experiments demonstrated that rectal palpation is a potential cause of BLV spread in herds and that detection of BLV proviral DNA in cattle by PCR is useful screening test for early diagnosis of BLV infection.
資料タイプ: bulletin
出現コレクション:Volume 54, Number 1


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