Emerging Infectious Diseases (Dec 2007)
Crow Deaths Caused by West Nile Virus during Winter
Abstract
In New York, an epizootic of American crow (Corvus brachyrhynchos) deaths from West Nile virus (WNV) infection occurred during winter 2004–2005, a cold season when mosquitoes are not active. Detection of WNV in feces collected at the roost suggests lateral transmission through contact or fecal contamination.
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