(CIDRAP News) – The World Health Organization (WHO) has called a Nov 11 "summit" meeting of health officials and vaccine companies to discuss how to confront what is seen as the growing risk that avian influenza will trigger a human flu pandemic.
(CIDRAP News) The H5N1 avian influenza virus is evolving and poses "a continuing and potentially growing pandemic threat," say experts who were convened recently by the World Health Organization (WHO) to study the pathogen.
(CIDRAP News) – US officials this week promoted international efforts to prepare for a potential influenza pandemic, announcing an international flu surveillance partnership and promising aid to Vietnam for avian and human flu surveillance.
(CIDRAP News) The World Health Organization (WHO) today changed the H5N1 avian influenza strains recommended for candidate vaccines for the first time since 2004, causing some experts to question how far the virus has evolved.
The WHO's new prototype strains, prepared by reverse genetics, include three new H5N1 subclades.
Editor's note: Contrary to this story, information obtained Mar 23 from the World Health Organization and from another news report indicated that Thailand had no plans to withhold H5N1 virus samples. See link at end of story for more information.