Herd-level risk factors for infection with bovine leukemia virus in Canadian dairy herds
Enzootic bovine leukosis (EBL) is an economically important infection of dairy cattle
worldwide, which is caused by bovine leukemia virus (BLV). The prevalence of infection in
Canadian dairy herds is high and continues to increase; however, there has not been a
national program to control BLV. This cross-sectional study was conducted to identify
potentially important risk factors for BLV infection on Canadian dairy herds, which is a
prerequisite to developing an effective control program. During 1998–2003, based on a …
worldwide, which is caused by bovine leukemia virus (BLV). The prevalence of infection in
Canadian dairy herds is high and continues to increase; however, there has not been a
national program to control BLV. This cross-sectional study was conducted to identify
potentially important risk factors for BLV infection on Canadian dairy herds, which is a
prerequisite to developing an effective control program. During 1998–2003, based on a …
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