(CIDRAP News) – A large study of narcolepsy background rates in six European countries before and after 2009 H1N1 pandemic vaccine campaigns confirmed increases in Finland and Sweden—the two countries that first reported the problem—but also detected a rise in Denmark.
(CIDRAP News) – French researchers have found a significant link between one 2009 H1N1 vaccine and narcolepsy in adults, a finding that is likely to prompt some countries to take a fresh look to see if adult cases have surfaced in the wake of pandemic vaccine campaigns.
(CIDRAP News) When the World Health Assembly (WHA) considers the fate of the remaining stocks of smallpox virus this week, the debate is likely to be framed in part by a report from a group of independent experts that says the only strong reason for keeping the virus is to satisfy strict regulatory requirements for new vaccines and antivirals.
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.
(CIDRAP News) Poultry infected with H5N1 avian influenza pose the greatest risk of bringing the disease to the Americas, according to a new study by British and US researchers that challenges US efforts to detect flu in migratory birds.
(CIDRAP News) The revelation that samples of the influenza virus that caused the flu pandemic of 1957-58 were inadvertently sent to thousands of laboratories has raised fears of a new pandemic and triggered an urgent effort to destroy the samples.