(CIDRAP News) – The steep decline in H7N9 cases in China has influenza experts wondering if poultry market closures have slowed the disease or if the new virus is showing a summerlike decline that other avian flu viruses show, according to the latest assessments today.
If the H7N9 influenza virus now circulating in China evolves into a pandemic strain, the world is likely to have great difficulty providing adequate supplies of an effective vaccine in time to blunt its impact, according to a viewpoint article by three experts in the Journal of the American Medical Association (JAMA).