Because the symptoms of the H1N1 and seasonal flu are similar, the WHO "says the coming end of the regular flu season in the southern hemisphere will help it better track the spread of swine flu there," the Associated Press/Canadian Press writes. When the seasonal flu tapers off, "officials will be able to assume that all flu cases are swine flu, or H1N1, as is the case in the northern hemisphere," according to the news services (8/1).

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