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Bovine leukemia virus infection in Taiwan: Evalution of the enzyme linked immunosorbent and agar gel immunodiffusion test
1991
Wang, C.T. (Hokkaido Univ., Sapporo (Japan). Faculty of Veterinary Medicine)
Experimental transmission of bovine leukemia virus in cattle via rectal palpation
2006
Kohara, J.(Hokkaido. Animal Research Center, Shintoku (Japan)) | Konnai, S. | Onuma, M.
We examined whether Bovine leukemia virus (BLV) was transmitted by rectal palpation using a common sleeve between a BLV-infected cow and BLV- negative steers. Three of four steers developed antibodies against BLN 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.
Show more [+] Less [-]Studies on enzootic bovine leukosis - (2) - Survey for antibodies to bovine leukemia virus in the Holstein calves in a dairy farm
1990
Kim, C.J. | Son, J.Y. | Ko, K.W. (Yeungnam University, Kyeongsan (Korea Republic). Department of Animal Science)
Studies on enzootic bovine leukosis - (1) - The changes of antibodies against bovine leukemia virus and peripheral blood lymphocyte on Holstein cattle in a dairy farm
1990
Kim, C.J. | Son, J.Y. | Ko, K.W. (Yeungnam University, Kyeongsan (Korea Republic). Department of Animal Science)
Detection of antibodies in swine serum to Aujeszky's disease virus using agar-gel immunodiffusion test
1990
Cho, H.G. | Jun, M.H. (Chungnam National University, Taejon (Korea Republic). Department of Veterinary Medicine)
