Porcine reproductive and respiratory syndrome virus: antigenic and molecular diversity of British isolates and implications for diagnosis.

Jean-Pierre Frossard,Catherine Fearnley,Brindha Naidu,Jane Errington,David G Westcott,Trevor W Drew

Veterinary Microbiology（2012）

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摘要

Porcine reproductive and respiratory syndrome (PRRS) is an endemic disease of pigs, caused by PRRS virus, a member of the Arteriviridae family. First seen in Britain in 1991, the disease continues to be a significant economic and welfare problem for pig producers.

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关键词

Porcine respiratory and reproductive syndrome virus,Antigenic diversity,Serologic tests,Reverse transcriptase polymerase chain reaction

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