The number of H1N1 (swine flu) cases in the U.S. appears to be decreasing, the CDC said Tuesday, CQ HealthBeat reports. “Flu was widespread in 32 states by the end of the week of Nov. 21, a decrease from 43 states in the prior week and 46 states earlier this fall, according to the CDC,” the news service writes.
The WHO is looking into reports that patients with “severely suppressed immune systems” in Britain and the U.S. developed resistance Tamiflu, which is used to treat the symptoms of H1N1 (swine flu), a spokesman for the organization said Tuesday, Reuters reports.
U.S. health officials defended their handling of the country’s H1N1 (swine flu) vaccine campaign Tuesday “against criticism that their plan to protect Americans was confusing and over-optimistic,” Reuters reports (Fox, 11/17).
Chinese and WHO officials last week agreed to open a flu research center in Beijing, Bloomberg reports. “The new collaborating center for reference and research on influenza will join a network of WHO-affiliated labs in Atlanta, London, Tokyo and Melbourne that monitor flu strains and make recommendations on vaccines to fight the virus,” the news service writes.
Despite reports that the numbers of new H1N1 (swine flu) are leveling off in some parts of the Northern Hemisphere, the virus continues to spread, the WHO said Friday, Reuters reports. “In an update on the H1N1 swine flu virus, the WHO said parts of the southern and southeastern United States, as well as Iceland and Ireland, seemed to have weakening levels of disease after an unusually early start of the winter flu season,” the news service writes.
Ahead of the anticipated CDC release of revised U.S. H1N1 (swine flu) death toll estimates, Reuters examines how the agency and WHO measure the impact of the virus, after both organizations “stopped trying to count actual cases months ago, once it became clear that H1N1 was a pandemic that would infect millions.”
Drugmaker GlaxoSmithKline announced plans on Tuesday to donate 50 million doses of its H1N1 (swine flu) vaccine to the WHO for use in developing countries within the next few months, Reuters reports.
The WHO on Friday reported on a rising number of H1N1 (swine flu) cases in China and Japan, Reuters/Washington Post reports. “In China, after an earlier wave of mixed influenza activity (seasonal H3N2 and pandemic H1N1), pandemic H1N1 influenza activity now predominates and is increasing,” the agency said. “Sharp increases in pandemic flu infections continue to be reported throughout Japan, particularly on the northern island,” the news service writes (Nebehay, 11/6).
The H1N1 (swine flu) virus is now the dominant flu strain worldwide, the WHO reported Thursday, with the virus accounting for up to 70 percent of the flu viruses sampled in some countries, the Associated Press reports. “We remain quite concerned about the patterns that we’re seeing,” Keiji Fukuda, the WHO’s Special Adviser on Pandemic Influenza to the Director-General, said during a press briefing.
U.S. health officials briefing Congress on Wednesday would not outline a timeframe for when enough H1N1 (swine flu) vaccines would be available to reach all high-risk populations in the country, the Washington Post reports.