Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Mascarenhas, T. M."'
Publikováno v:
Emerging Infectious Diseases
As part of an investigation of an encephalitis outbreak in New York City, we sampled 430 birds, representing 18 species in four orders, during September 13-23, 1999, in Queens and surrounding counties. Overall, 33% were positive for West Nile (WN) vi