Widespread Flu Activity that is More Severe than Last Year

Sacramento Region, CA (MPG)  |  California Department of Public Health Special Report
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California Department of Public Health (CDPH) State Public Health Officer Dr. Karen Smith reported today that the state is experiencing widespread influenza activity that is more severe than last year. CDPH has also received the first report of a death associated with influenza in a child younger than 18 years of age. The death occurred in Riverside County.

“This is a tragic reminder that the flu is a serious illness for people of all ages and kills thousands of Americans each year,” said Dr. Smith. “If you haven’t been immunized yet this season, getting flu shots for you and your family now can still help protect you this winter.”

CDPH disease monitoring indicates widespread flu activity across the state that is more severe than last year. Since the beginning of the influenza season, CDPH has received reports of 14 influenza-associated deaths, including the child in Riverside. This count represents a fraction of the total flu deaths statewide because only deaths in people younger than 65 are reported to the state and not all influenza-related deaths are easily attributable to influenza.

Hospitals statewide have been impacted by a surge in influenza patients, and hospitalizations for pneumonia and influenza at Kaiser Permanente hospitals in Northern California during the week ending January 7 reached 10.2 percent, the highest level recorded in 10 years. “We are closely monitoring the impact of influenza on health care facilities,” said Dr. Smith. “Some acute care hospitals in California are full and have diverted patients to other facilities.”

For anyone who has not yet received a flu shot this season, it is not too late. Influenza activity usually continues for several months, and it is still early in the season. CDPH recommends all Californians aged six month and older, including pregnant women, should get the annual flu vaccine. The flu virus circulating this season closely matches the vaccine, suggesting that the vaccine will provide protection against influenza and reduce the risk of severe disease.

The flu vaccine prevents disease due to the most serious wintertime virus, but other viruses are also circulating now.

For more information about influenza visit the CDPH influenza web page: www.cdph.ca.gov/HealthInfo/discond/Pages/Influenza(Flu).aspx.