A cluster of oseltamivir resistant 2009 pandemic influenza A(H1N1) viruses was reported in Viet Nam. No evidence of further community transmission of resistant viruses
Transmission of oseltamivir resistant 2009 pandemic influenza A(H1N1) viruses occurred among 6 students during a long train trip (42 hours) in Viet Nam in July 2009.
Antiviral resistant viruses in the 2009 influenza pandemic – implications for use of anti-virals
US CDC reports documented oseltamivir resistant H1N1 pandemic influenza cases on a children’s summer camp