Nagyüzemi tejelő szarvasmarha-állományok BVD fertőzöttsége Magyarországon

Abstract

Bovine viral diarrhea is widespread in domestic cattle stock, one of the most relevant causative agents in animal husbandry. The infection causes diverse clinical pictures, many of the cases are subclinical, but its effect on the reproduction and the evolving immunosuppression, which occurs every time, results significant losses. Losses reach 12,60 € /cow/year.