(CIDRAP News) – In a new analysis of serologic studies from 19 countries, researchers estimate that about 24% of the population were infected with the 2009 H1N1 influenza (pH1N1) virus during the first year of the pandemic, a finding modestly higher than what US health officials estimated in the immediate aftermath of the pandemic.
(CIDRAP News) – The European Centre for Disease Prevention and Control (ECDC) today confirmed a link between narcolepsy and pandemic 2009 H1N1 vaccination in children in Finland and Sweden, the two countries that originally reported a problem with the vaccine.
(CIDRAP News) – A detailed genetic analysis of an oseltamivir-resistant 2009 H1N1 virus responsible for a cluster of illnesses in Australia in 2011 found evidence that the viruses maintained their fitness when the resistance mutation was present, suggesting that widespread emergence of the strain may be more likely, according to the researchers.
(CIDRAP News) A final report from Finnish health officials on the link between the 2009 H1N1 Pandemrix vaccine and narcolepsy confirmed the link, finding a greater risk than their earlier estimate and identifying a genetic risk factor in all patients.
(CIDRAP News) Delegates from 193 countries met today in Geneva at the start of the World Health Assembly (WHA), which will address several infectious disease topics, including a report from an independent pandemic review committee, a virus-sharing agreement, and the fate of the world's remaining smallpox virus stocks.
(CIDRAP News) Influenza activity persists at medium to high levels in most European Union countries but is showing signs of decreasing, according to the latest report from the European Centre for Disease Prevention and Control (ECDC).