(CIDRAP News) Australian public health officials yesterday reported a cluster of oseltamivir (Tamiflu)-resistant 2009 H1N1 infections, one of the largest to date, centered in one region of New South Wales state.
(CIDRAP News) Researchers who combed through scores of serologic studies estimate that the global cumulative incidence of pandemic H1N1 influenza infection before vaccines became available was probably below 20%, far lower than the 50% that pandemic planners had envisioned as a possible worst case.
(CIDRAP News) Flu activity is increasing in many of the Northern Hemisphere's temperate-zone countries, with influenza B cocirculating with the 2009 pandemic H1N1 virus across Europe and teaming up with influenza A (H3N2) in the United States and Canada, the World Health Organization (WHO) said in its latest update.
(CIDRAP News) Global production of the H1N1 influenza vaccine has made clear that the world still has a long way to go to meet pandemic production capacity goals set by the World Health Organization (WHO) 4 years ago, WHO experts said in a report released this week.
(CIDRAP News) Novel H1N1 influenza outbreaks are starting to wane in the southern hemisphere, and while most cases are still mild, clinicians are reporting some severe cases of viral pneumonia in young, previously healthy people, the World Health Organization (WHO) said today.
(CIDRAP News) In an update on H1N1 influenza activity, the World Health Organization (WHO) said today that 168 countries and territories on all continents have now had cases and that the new virus increasingly dominates the flu landscape.
(CIDRAP News) The World Health Organization (WHO) said today it will soon advise most countries to ease the volume of testing for novel H1N1 influenza and said testing related to recent oseltamivir-resistant cases has so far turned up no additional cases.