Influenza surveillance, prevention, testing & treatment information for clinicians

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May 5, 2022

05/05/22 Health Advisory: Colorado person first U.S. case of H5 bird flu

A person in Colorado tested positive for avian influenza A(H5N1) virus (H5 bird flu), Colorado Department of Public Health and…
October 24, 2019

2019-2020 Influenza Season Preparedness

Surveillance updates Seasonal influenza surveillance begins in October and ends in April. It is important to stay up to date…
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October 16, 2018

Health Advisory: 2018-2019 Influenza Reporting, Testing and Treatment

Reporting Seasonal influenza surveillance begins in October. Influenza surveillance relies on high-quality data received from healthcare providers, hospitals, clinics, long-term…