Article
Effect of genotypic and biotypic differences among PRRS viruses on the serologic assessment of pigs for virus infection.
Veterinary microbiology - 20 Jul 2007
Kim Won-Il, Lee Du-Sik, Johnson Wesley, Roof Mike, Cha Sang-Ho, Yoon Kyoung-Jin
Abstract excerpt
Genetic, antigenic, and pathogenic variability is known to exist among porcine reproductive and respiratory syndrome (PRRS) viruses and has garnered great attention for diagnostics and disease control/prevention. A comparative serologic study was conducted on five field and two cell-attenuated vi...
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