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Article Date: Friday 12 03 10 18:00:00
Article Source: CDC Swine Flu Updates
Main Article Link: http://www2c.cdc.gov/podcasts/download.asp?af=h&f=835908
During week 9 (February 28 - March 6, 2010), influenza activity remained at approximately the same levels as last week in the U.S. 174 (5.1%) specimens tested by U.S. World Health Organization (WHO) and National Respiratory and Enteric Virus Surveillance System (NREVSS) collaborating laboratories and reported to CDC/Influenza Division were positive for influenza. |
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