Bird Flu Update: US H5N1 News Now
[Host intro music fades in]
Welcome to Bird Flu Update: US H5N1 News Now. I'm your host, bringing you the latest on highly pathogenic avian influenza in the United States. H5N1 remains widespread in wild birds, poultry, and dairy cows, with sporadic human cases. Let's dive into the key developments.
First, the most recent confirmed cases. The CDC reports a national total of 71 human H5N1 cases since 2024, with 41 linked to dairy herds, 24 to poultry farms and culling, three to other animal exposure, and three with unknown sources. The first US human fatality occurred in Louisiana from exposure to backyard poultry and wild birds. Recent sequences from GISAID show genotype D1.3 in an Ohio human case as of March 2025, and D1.1 in farm workers from Iowa, Wisconsin, Washington state, and a severe case in British Columbia. In animals, California reports ongoing dairy herd outbreaks, with CDFA confirming two new cases in the last 30 days as of late January 2025, amid repeated detections of 5 to 28 affected farms monthly through 2025.
Regionally, H5N1 persists in dairy states like California, Wisconsin via DATCP surveillance, and nationwide poultry via USDA APHIS. Wild birds continue circulating the virus per GISAID's January 9, 2026, subsampled trees for HA, NA, and PB2 genes.
From the past week: CDC's FluView for week 53, ending January 3, 2026, shows rising respiratory illness at 7.2% outpatient visits, dominated by influenza A at 94%, but no new H5N1 specifics. CDC's H5 monitoring through December 27, 2025, updated January 5, 2026, confirms steady surveillance with no major shifts. USDA released a 2025-2026 waterfowl surveillance plan, emphasizing interagency coordination. No new guidance changes; current measures focus on quarantines, culling, and biosecurity, per FDA's ongoing dairy investigation with USDA and CDC.
Research highlights: Scientists warn H5N1 is "completely out of control," per UNMC Health Security, with 2025 worse than 2024 for poultry losses and egg prices, as STAT News reports January 2025 as the worst month on record. Gavi notes monitoring for human-to-human transmission in 2026. Los Angeles Times flags a November 2025 human case as the first non-H5N1 strain.
What does this mean for you? Risk to the public remains low; most human cases are mild, treated with antivirals, per Rhode Island Department of Health. Avoid sick birds or cows, cook poultry and eggs thoroughly, and report ill livestock. Pasteurized milk is safe.
Compared to previous weeks: Cases hold steady at 71 total, but animal outbreaks intensified in late 2025 California dairy, versus stable human numbers. Flu season ramps up, but H5N1 isn't driving it yet.
Thanks 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.
[Outro music fades in]
(Word count: 498. Character count: 2897)
For more http://www.quietplease.ai
Get the best deals https://amzn.to/3ODvOta
This content was created in partnership and with the help of Artificial Intelligence AI