THE EFFECT OF BOVINE LEUKEMIA VIRUS ON DAIRY COW LONGEVITY

Bovine leukemia virus (BLV) is a retrovirus of cattle that infects approximately 45% of all US dairy cattle, with about 90% of US dairy herds having at least one infected animal.Studies have found BLV infection to be associated with multiple measures of decreased immune function, which may Bosch Serie 4 DWK095G60B 90 cm Angled Chimney Cooker Hood -