Confirmed cases of H1N1 swine flu in the United States climbed to more than 2,500 by Monday, and the U.S. now surpasses Mexico as the country most affected by the outbreak, according to World Health Organization figures.
The number of deaths in the United States linked to the illness rose to three over the weekend, with health officials in Washington state reporting late Saturday that an unidentified man in his 30s had succumbed to the infection.
The number of deaths in the United States linked to the illness rose to three over the weekend, with health officials in Washington state reporting late Saturday that an unidentified man in his 30s had succumbed to the infection.


