Novel Influenza

Weekly U.S. Influenza Surveillance Report

Laboratory confirmed flu activity as reported by clinical laboratories continued to decrease; however, influenza-like illness activity increased.

Transcript for CDC Update on Flu Activity

Transcript for CDC Update on Flu Activity

Seasonal flu death estimate increases worldwide

According to new estimates published today, between 291,000 and 646,000 people worldwide die from seasonal influenza-related respiratory illnesses each year, higher than a previous estimate of 250,000

Update: Influenza Activity - United States and Worldwide, May 21-September 23, 2017

During May 21-September 23, 2017,* the United States experienced low-level seasonal influenza virus activity; however, beginning in early September, CDC received reports of a small number of localized