Topic

Avian Influenza

2 stories, newest first.

H5N1 hasn't gone away, it just left the headlines

Eighty-five cattle herds confirmed this year, fresh poultry outbreaks in South Dakota, and a virus that has been circulating in U.S. dairy cows since March 2024. The biosecurity conversation is not over.

1h ago

Disease Watch

The birds are moving south. Your fall HPAI checklist, for 20 hens or 200,000.

Detections climb every fall as wild waterfowl migrate. Indiana has already logged 20 infected flocks this year, and Europe found the first antibody-positive dairy cow outside the U.S. What to tighten before the ponds fill up.

1d ago