搜索结果: 1-1 共查到“病毒学 cattle”相关记录1条 . 查询时间(0.076 秒)
First descriptive study of an outbreak of Border disease in a sheep flock in Austria – a high risk factor for Bovine viral diarrhea virus free cattle herds: a case report
Border disease sheep cattle Austria
2015/3/17
Border disease is a congenital viral disease of
sheep and goats and was first reported in 1959 in
the Border region of Wales and England (Hughes
and Kershaw, 1959). The disease is characterised ...