Physical Sciences and Mathematics Commons^™

West Nile Virus Detection In Nonvascular Feathers From Avian Carcasses, Nicole M. Nemeth, Ginger R. Young, Kristen L. Burkhalter, Aaron C. Brault, William K. Reisen, Nicholas Komar

USDA Wildlife Services: Staff Publications

West Nile virus (WNV) is a public health threat and has caused the death of thousands of North American birds. As such, surveillance for WNV has been ongoing, utilizing numerous biological specimens and testing methods. Nonvascular (i.e., fully grown) feathers would provide a simple method of collection from either dead or live birds of all ages and molt cycles, with presumably less biosafety risk compared with other specimen types, including feather pulp. The current study evaluates WNV detection in nonvascular feathers removed from naturally infected avian carcasses of several species groups. Feathers of corvid passeriforms had the highest sensitivity of …