CDC: Weekly H1N1 Update Statistics & Charts

Note: Please take note of the dates of each chart...I have highlighted them.

Percentage of Visits for Influenza-like Illness (ILI) Reported by the U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet), National Summary 2008-2009 and Previous Two Seasons
(Posted October 23, 2009, 5:30 PM ET, for Week Ending October 17, 2009)




U.S. Influenza and Pneumonia-Associated Hospitalizations
and Deaths from August 30 to October 24, 2009
Posted October 30, 2009, 11:00 AM ET
Data reported to CDC by October 27, 2009, 12:00 AM ET



U.S. Influenza-associated Pediatric Mortality
Posted October 30, 2009 (Updated each Friday)
Data reported to CDC by October 24, 2009