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Swine flu may have hit peak, but not over yet

来源:msnbc 作者: 时间:2009-11-23 Tag:H1N1   点击:


H1N1 cases starting to dwindle(减少), even as Tamiflu-resistant cluster detected

updated 7:37 p.m. ET Nov. 20, 2009

The pandemic of swine flu may be hitting a peak in the Northern Hemisphere(北半球), global health officials said on Friday, but they cautioned it was far from over.

Officials also said they were investigating several troubling outbreaks of drug-resistant H1N1 but noted they were limited so far and that there were no indications yet the virus was mutating(变异) in a sustained way.

The World Health Organization said H1N1 flu was moving eastward across Europe and Asia after appearing to peak in parts of Western Europe and the United States.

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