Article
Evidence for divergence of restriction fragment length polymorphism patterns following in vivo replication of porcine reproductive and respiratory syndrome virus.
American journal of veterinary research - 1 Apr 1999
Wesley R D, Mengeling W L, Lager K M, Vorwald A C, Roof M B
Abstract excerpt
OBJECTIVE: To determine stability of the restriction fragment length polymorphism (RFLP) pattern of a porcine reproductive and respiratory syndrome vaccine virus and patterns of other viral strains as they replicate in pigs. SAMPLE POPULATION: Field samples of porcine reproductive and respiratory syndrome virus (PRRSV) and samples from 2 weaned pigs, 2 nursery-age pigs, and 5 gilts experimentally infected with...
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