Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Virus titers in nasal washes from ferrets infected with oseltamivir-resistant H5N1 virus. Nasal washes were collected from ferrets infected with HN30408 or HN30408-N294S virus and mock treated or treated with oseltamivir phosphate (A) or zanamivir (B) on days 1, 3, 5, 7, and 9 postinfection and then subjected to plaque assays in MDCK cells. Error bars indicate standard deviations.
