Severe systemic disease associated with a cytopathogenic bovine viral diarrhoea virus strain in suckling calves
Bovine viral diarrhoea virus (BVDV) is a major cattle pathogen causing substantial economic losses. This study describes the isolation and characterisation of a cytopathogenic BVDV isolate, strain 11227, recovered during a fatal outbreak in a high‐health‐status herd. Forty‐five suckling calves aged 2–3 months died wi...