Article
The ever-expanding diversity of porcine reproductive and respiratory syndrome virus.
Virus research - 1 Dec 2010
Murtaugh Michael P, Stadejek Tomasz, Abrahante Juan E, Lam Tommy T Y, Leung Frederick C-C
Abstract excerpt
Porcine reproductive and respiratory syndrome (PRRS) virus appeared 20 years ago as the cause of a new disease in swine. Today PRRS is the most significant swine disease worldwide in spite of intensive immunological interventions. The virus showed remarkable genetic variation with two geographically distinct genotypes at the time of its discovery, indicating the possibility of prolonged evolutionary divergence...
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