Bird Flu Bulletin: Daily H5N1 Update
Monday, November 3, 2025
This is Bird Flu Bulletin: Daily H5N1 Update, bringing you the latest news on the ongoing avian flu situation. It’s Monday, November 3, 2025.
Top stories
First, the United Kingdom has reported two new confirmed outbreaks of highly pathogenic H5N1 in commercial poultry. According to an official update from the UK government, England now reports 16 confirmed poultry farm outbreaks for this season, with additional cases in Wales and Northern Ireland. Control zones remain in force and all birds at affected sites are being humanely culled to limit spread.
Second, in the United States, three Midwestern states—Iowa, Minnesota, and Wisconsin—have each reported fresh outbreaks in commercial poultry, according to notifications from state and federal agencies. Minnesota alone identified two large breeder farms impacted, while Wisconsin has seen its second recent outbreak in Jefferson County affecting over half a million birds.
Third, Austria has officially declared the entire country a high-risk zone for bird flu as H5N1 continues to spread among wild bird populations, according to local reports. Enhanced surveillance and containment measures have come into effect across the nation, signaling significant concerns for European poultry producers and public health officials.
Case numbers update
Since yesterday, the United Kingdom’s official toll has risen to 20 farm outbreaks this season after the latest two confirmations. In the U.S., the Centers for Disease Control and Prevention reports the national total of laboratory-confirmed H5N1 human cases remains at 70. No new human infections have been recorded nationwide in the last 24 hours. Monitoring of dairy herds and poultry continues, and according to the USDA, the total number of affected cattle herds stands at 1,074. Outbreaks in U.S. poultry are on the rise, with multiple large commercial sites impacted, particularly in the Midwest over the weekend.
Health authority guidance
The CDC has reiterated its guidance for individuals in contact with poultry and dairy cattle to exercise heightened biosecurity, use personal protective equipment, and report any symptoms of illness to local health authorities immediately. The UK’s Chief Veterinary Officer continues to urge bird keepers to strengthen biosecurity practices and comply with all movement restrictions in protection and surveillance zones.
Expert interview
We spoke with Dr. Susan Langford, a veterinary epidemiologist at the University of Minnesota, for her take on the current escalation:
“The pattern we’re seeing—rapid spread in both wild birds and commercial operations—is concerning,” Dr. Langford explains. “Maintaining strict farm biosecurity, timely reporting, and clear communication between public health and the agricultural sector are our best defenses right now.”
Looking ahead
Tomorrow, we expect further updates from the UK Department for Environment, Food & Rural Affairs as ongoing surveillance testing in new areas is set to conclude. U.S. authorities will be releasing revised risk assessments for the Midwest in light of the recent poultry outbreaks. Austria’s national containment response will also be closely watched for signs of additional spread across Central Europe.
Thank you for tuning into Bird Flu Bulletin. Join us again next week for continuing daily updates. This has been a Quiet Please production. For more, check out QuietPlease.ai.
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