West Nile deaths in U.S. up 32 pct in latest week: CDC
(Reuters) – The number of U.S. cases of West Nile virus rose 25 percent in the latest week, while the number of deaths jumped 32 percent, placing the 2012 outbreak of the mosquito-borne disease on track to be the most severe on record, health officials said Wednesday.
September 5th, 2012
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