Ohio Influenza Surveillance
The Ohio Department of Health tracks seasonal influenza activity on a weekly basis throughout the year. ODH monitors circulating flu viruses and other related data sources and provides weekly summaries of influenza activity from October (Week 40) through May (Week 20). The first week of the new calendar year is indicated by "Week 1."
Weekly Flu Activity Report
*This will be the last influenza surveillance weekly report of the 2014-2015 influenza season. ODH will continue performing weekly surveillance but will discontinue posting the report until the start of the 2015-2016 influenza season.
**This is the final week that seasonal influenza activity will be posted during the 2013-2014 influenza season. However, The Ohio Department of Health will continue to monitor Ohio’s influenza activity throughout the year.
Final weekly report from 2012-2013 influenza season
Final weekly report from 2011-12 influenza season
Final weekly report from 2010-11 influenza season
National Influenza Data
National influenza surveillance data published by The Centers for Disease Control and Prevention can be found here: http://www.cdc.gov/flu/weekly.
Additional Information about Influenza
For more information about influenza prevention and treatment, please visit www.flu.ohio.gov.
Page updated: 5/29/2015