Health and Medical News and Resources

General interest items edited by Janice Flahiff

CDC Releases First FluView Report for 2012-2013 Influenza Season (Week ending October 13)

From the announcement

The Centers for Disease Control and Prevention today issued the first “FluView” influenza activity report for the U.S. 2012-2013 flu season. The 2012-2013 reporting season began on September 30. The first FluView report shows that influenza activity is low nationwide.This season, FluView has new interactive visualization tools.

Where

To access the FluView report please go to (www.cdc.gov/flu/weekly).

Additional Information

CDC routinely tracks influenza activity in the United States with a system that determines when and where influenza activity is occurring, what influenza viruses are circulating, and detects changes in influenza viruses.
The system also measures the burden of influenza disease in the United States, including tracking flu-related illness, hospitalizations and deaths. Data for the week ending October 6 indicate that influenza activity is low nationally at this time.

This year, FluView includes enhanced web-based interactive applications which can provide dynamic visuals of the influenza data collected and analyzed by CDC. These FluView Interactive applications, allow people to create customized, visual interpretations of influenza data, as well as comparisons across flu seasons, regions, age groups, and a variety of other demographics.

CDC can’t predict how severe the upcoming flu season will be. However, the agency recommends that everyone 6 months of age and older get vaccinated against influenza each year.  More than 112 million doses of seasonal influenza vaccine already have been distributed by vaccine manufacturers in the United States this season and more is expected.

For more information about influenza,  please go to www.cdc.gov/flu/weekly/fluviewinteractive.htm

Here’s a few excerpts from the first weekly report (it is rather long and includes quite a few graphs and graphics)

U.S. Virologic Surveillance:

WHO and NREVSS collaborating laboratories located in all 50 states and Washington, D.C. report to CDC the number of respiratory specimens tested for influenza and the number positive by influenza type and subtype. Region specific data can be found at http://gis.cdc.gov/grasp/fluview/fluportaldashboard.html.

Week 41
No. of specimens tested 3,285
No. of positive specimens (%) 129 (3.9%)
Positive specimens by type/subtype
  Influenza A 61 (47%)
             2009 H1N1 4 (6.6%)
             Subtyping not performed 31 (50.8%)
             H3 26 (42.6%)
  Influenza B 68 (53%)

Centers for Disease Control and Prevention

Percentage of Visits for Influenza-like Illness Reported by Sentinel Providers, National Summary, 2012-13 and Previous 2 Seasons

Weekly Report: Image Download

Weekly Flu Activity Map: Week 41

 

October 20, 2012 - Posted by | Health Statistics | ,

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