Lethality to Ferrets of H5N1 Influenza Viruses Isolated from Humans and Poultry in 2004

Abstract
Volume 79, no. 4, p. 2191-2198, 2005. Page 2192, Materials and Methods, Viruses: The first sentence should read “The 13 different H5N1/04 influenza viruses isolated from humans and birds in Vietnam, Thailand, Hong Kong, China, and Indonesia were included in this study.” Page 2197,