Article
Identification of genetically diverse sequences (ORF 5) of porcine reproductive and respiratory syndrome virus in a swine herd.
Canadian journal of veterinary research = Revue canadienne de recherche veterinaire - 1 Oct 2001
Dee S A, Torremorell M, Rossow K, Mahlum C, Otake S, Faaberg K
Abstract excerpt
The ability of genetically diverse strains of porcine reproductive and respiratory syndrome virus (PRRSV) to coexist in a 1750-sow farm was assessed through the case study describing a chronically infected farm, and also by an animal experiment involving the use of swine bioassay. The case study employed a program of monitoring sera from suckling, nursery, and finishing pigs for the presence of PRRSV by...
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