(CIDRAP News) The unusual spring emergence and summer activity of the novel H1N1 virus in 2009 led suspicions that its transmission pattern might vary from seasonal strains, but new research suggests that it was similar to seasonal H3N2 viruses.
(CIDRAP News) A World Health Assembly (WHA)committee that took up a resolution to destroy the remaining stocks of smallpox virus failed to reach an agreement today, despite a working group's attempts to find an acceptable solution.
(CIDRAP News) Though global rates of the most deadly form of malaria are declining in Africa, the parasite's less deadly but more difficult-to-treat cousin, Plasmodium vivax, has a firm foothold in many parts of South Asia and Latin America, according to new mapping studies.
(CIDRAP News) The US Centers for Disease Control and Prevention (CDC) today confirmed two more novel flu infections, one an H3N2 variant that has been identified in 11 other patients this year and one an H1N1 variant that has never been reported in humans before.
(CIDRAP News) – Polio cases in Africa were almost halved in 2011, but the disease shows worrisome trends in some countries, health officials reported today as the continent geared up to vaccinate 111 million children against the disease.