Johnston W S, MacLachlan G K, Hopkins G F
Vet Rec. 1979 Dec 8;105(23):526-7.
A series of infections in a herd of dairy cows by different salmonella serotypes over a seven year period is described. The source of infection appeared to be the private water supply contaminated by seagulls.
描述了一群奶牛在七年时间里受到不同沙门氏菌血清型的一系列感染情况。感染源似乎是被海鸥污染的私人供水系统。