Abstract
A rapid multiplex PCR assay was developed to distinguish between North American and European genotypes of porcine reproductive and respiratory syndrome (PRRS) virus after a portion of the polymerase gene (open reading frame 1b) was sequenced for two North American PRRS virus strains. DNA products with unique sizes characteristic of each genotype were obtained.
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CITATION STYLE
Gilbert, S. A., Larochelle, R., Magar, R., Cho, H. J., & Deregt, D. (1997). Typing of porcine reproductive and respiratory syndrome viruses by a multiplex PCR assay. Journal of Clinical Microbiology, 35(1), 264–267. https://doi.org/10.1128/jcm.35.1.264-267.1997
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