News & Perspective

(CIDRAP News) – With the Southern Hemisphere entering its flu season, the only country to see a dramatic activity spike so far is South Africa, where the 2009 H1N1 virus is dominating and has been linked to an increase in severe infections, the World Health Organization (WHO) said today.

(CIDRAP News) – More signals suggest the Southern Hemisphere's flu season is winding down, while activity is low at the start of the Northern Hemisphere's flu season, except in China, which is seeing moderate H3N2 circulation.

(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.

Editor's note: This story was revised July 31 to clarify information about previous reports of H5N1 influenza viruses in Russia.

(CIDRAP News) – News services said today the avian influenza outbreak reported last week in Russia involves the dangerous H5N1 strain, while two more fatal human cases of the illness were reported in Vietnam.