Texas Influenza Activity Map - Week Ending March 15, 2014 #1358249 (License: Personal Use)

The map displays influenza activity levels by county in Texas for the week ending March 15, 2014, based on CDC MMWR Week 11 data. Counties are shaded according to activity level: gray for no reports, blue for influenza-like illness only, cyan for rapid test-positive flu, yellow for confirmed Flu A, green for confirmed Flu B, and red for co-circulating Flu A and B. Some counties lack data due to reporting gaps or absence of surveillance.

Used in public health dashboards, epidemiological reports, and CDC/MMWR publications to communicate regional flu burden and guide response efforts; targets health professionals, policymakers, and researchers seeking historical outbreak patterns.