(CIDRAP News) The World Health Organization (WHO) has officially logged another four cases of H5N1 avian influenza in Vietnam, following a report to the agency today from the Vietnamese government.
The cases occurred between Jun 1 and 17. Two of the patients are from Hanoi, one is from Hai Duong, and the fourth is from Nghe An, the WHO reported. The agency said seven patients are being treated for avian flu at a hospital in Hanoi.