Antibody response to non-structural proteins: Implications for diagnostic detection and differentiation of type 1 and type 2 porcine reproductive and respiratory syndrome virus.

摘要

orcine reproductive and respiratory syndrome virus (PRRSV) continues to be one of the most devastating diseases in the swine industry throughout the world. PRRSV is an enveloped, positive stranded RNA virus belonging to the family Arteriviridae, order Nidovirales. PRRSV has two major genome types, European-like (Type 1) and North American-like (Type 2). PRRSV has had a dramatic effect on the swine industry with losses estimated at