Page 119 of articles about swine-diseases

Clinical signs and autopsy findings: can porcine circovirus be diagnosed on the farm?
The autopsy is always an important diagnostic element for the majority of diseases, and this is the same for porcine circovirosis.
China - Pig deaths confirmed to be caused by blue-ear disease
Vietnam - Foot-and-mouth disease continue to spread

PRRS control
The presence of subpopulations of exposed and non-exposed sows in chronically PRRSV-infected breeding herds assists in the maintenance of virus circulation in the breeding herd over time.