We isolated and plaque purified IA76950-WT and IA70388-R, 2 porcine reproductive and respiratory syndrome viruses from pigs in the same herd in Iowa, USA, that exhibited coughing and had interstitial pneumonia. Phylogenetic and molecular evolutionary analysis indicated that IA70388-R is a natural recombinant from Fostera PRRSV vaccine and field strain IA76950-WT.
|Original language||English (US)|
|Number of pages||3|
|Journal||Emerging infectious diseases|
|State||Published - Dec 2019|
ASJC Scopus subject areas
- Microbiology (medical)
- Infectious Diseases