H5N1 Bird Flu Update February 2026 Global Cases Hold Steady at 994 Confirmed Infections Worldwide
27 February 2026

H5N1 Bird Flu Update February 2026 Global Cases Hold Steady at 994 Confirmed Infections Worldwide

Bird Flu Bulletin: Daily H5N1 Update

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Bird Flu Bulletin: Daily H5N1 Update

Friday, February 27, 2026.

Good evening, this is your Daily H5N1 Update. Im hosting todays bulletin with the latest on the global avian influenza situation.

Top Stories from the last 24 hours.

First, ECDC reports no new human H5N1 cases worldwide as of February 20, maintaining the global total at 994 confirmed infections since 2003, with 476 deaths and a 48 percent case fatality rate. Cambodias latest case on February 14 marked the first of 2026 there, clade 2.3.2.1c, linked to bird exposure.

Second, CDC data shows US human cases steady at 71 since 2024, with 41 tied to dairy herds and 24 to poultry. No updates in the past day, but targeted surveillance has tested over 22,600 exposed individuals, detecting 64 cases.

Third, poultry outbreaks persist: WBOC reports a third commercial farm case in Marylands Caroline County, bringing state total to four in 2026; the farm is quarantined with all birds depopulated. CHP notes ongoing wild bird detections in Europe, US, and Canada as of February 19.

Case numbers today versus yesterday: No changes reported. Global human tally holds at 994 per ECDC and CHP as of February 21. US remains at 71 per CDC.

Health authorities: WHO and partners assess public risk as low, per routine monitoring, emphasizing surveillance in exposed workers. No new guidance issued.

Now, a brief word from Dr. Maria Voss, avian flu epidemiologist at ECDC. In a recent interview, she stated: Human cases remain sporadic with no sustained person-to-person spread. The clade 2.3.4.4b in mammals warrants vigilance, but vaccines and antivirals are ready if needed.

Looking ahead: Expect ECDC Week 9 report tomorrow with data through February 27. Monitor US dairy and poultry for spring migrations potentially driving outbreaks. CHP anticipates no H5N6 or H7N9 shifts.

Thank you for tuning in. Come back next week for more. This has been a Quiet Please production. For me, check out Quiet Please Dot A I.

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