Article
Co-circulation of West Nile virus variants, Arizona, USA, 2010.
Emerging infectious diseases - 1 Feb 2014
Plante Jessica A, Burkhalter Kristen L, Mann Brian R, Godsey Marvin S, Mutebi John-Paul, Beasley David W C
Abstract excerpt
Molecular analysis of West Nile virus (WNV) isolates obtained during a 2010 outbreak in Maricopa County, Arizona, USA, demonstrated co-circulation of 3 distinct genetic variants, including strains with novel envelope protein mutations. These results highlight the continuing evolution of WNV in North America and the current complexity of WNV dispersal and transmission.
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