36 trends tracked about this subject — the full history, oldest to newest below.
Washington records the nation's first human bird flu death of the season while research highlights new vaccine protections.
Bird flu is spreading to Washington dairy farms alongside a second human H5N1 case in Yakima County.
Bird flu spreads to dairy facilities across Washington and Colorado, prompting urgent health warnings and regional precautions.
5 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
7 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
Nearly one million chickens are killed at an Illinois egg farm during a growing, massive U.S. bird flu outbreak.
Concerns mount as a bird flu outbreak persists on a Utah mink farm for two months without government-mandated culling.
An unchecked bird flu outbreak on a Utah mink farm raises human pandemic fears as officials hold off on culling.
Louisville Zoo shuts down multiple habitats after a wild goose tests positive for avian influenza, sparking regional zoo precautions.
Moderna has initiated a late-stage trial for an mRNA bird flu vaccine amid broader developments in influenza immunization options.
Avian flu is suspected after dead and sick birds turn up across North Charleston and Mount Pleasant, prompting warnings.
6 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
Bird flu is detected in Washington dairy cattle for the first time alongside a human case in an exposed worker.
Jackie, an internet-famous California bald eagle, died from bird flu and multiple severe illnesses, according to wildlife officials.
Australia records its first H5 bird flu cases in a pelican and an endangered sea lion, sparking fears for local wildlife.
3 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
7 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
8 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
4 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
Public health discussions are intensifying regarding the potential for bird flu to transition into a human pandemic.
Concerns grow over H5N1 bird flu in Australia following a confirmed case in a local mammal and warnings of potential carnage for sea lions.
Australia records its first mainland mammal fatality from the spreading H5 bird flu strain following a seal's death.
5 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
1 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
2 news sources are covering this World story right now — PULSE is tracking how fast it spreads.
5 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
Australia has issued warnings following the first recorded mass mortality event of native seabirds linked to H5N1 bird flu.
Australia's Queensland has confirmed an H5N1 bird flu case, marking the fourth state to detect the virus as suspected cases rise in South Australia.
New Zealand’s first native bird H5N1 case triggers emergency vaccination and raises wildlife‑health alarms.
5 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
The H5N1 bird flu virus has expanded its reach within Australia, appearing in a second state shortly after the initial case.
4 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
7 news sources are covering this Health story right now — PULSE is tracking how fast it spreads.
Australia has officially confirmed its first case of H5N1 bird flu, marking the final continent to be reached by the virus.
Scientific findings from Heard and McDonald Islands link widespread seal mortality to H5 bird flu, as suspected cases emerge on the Australian mainland.
A major raw milk producer is experiencing a surge in sales even as government warnings and illness outbreaks persist.