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Avian Influenza

H5N1 H5N1 Virus Bird Flu H5N1 Bird Flu Symptoms H5N5 Virus Transmission H5N1 Strain Impact on Wildlife H5N5

Bird Flu Outbreak at Año Nuevo Reaches Sea Otter and Sea Lion as Elephant Seal Toll Rises

Scientists identified the A3 H5N1 genotype on the Pacific Coast with traits linked to mammal transmission.

Japan Confirms H5N1 Outbreak at Hokkaido Poultry Farm, Orders Culling of 190,000 Chickens

Wisconsin Confirms Two Large H5N1 Outbreaks in Jefferson and Walworth Counties

Second H5N1 Case Confirmed in Wisconsin as Dane County Backyard Flock Is Culled

Tierpark Chemnitz to Reopen Friday After H5N1 Culling at Waterfowl Pond

H5N1 Confirmed at Chemnitz Tierpark as City Moves to Spare Birds

Chemnitz Shuts Tierpark Through Monday Over Suspected Bird Flu

Avian Flu Detected at Goch Turkey Farm as Kleve Imposes Provisional Zone

Third H5N1 Outbreak Confirmed Near Newark-on-Trent as 3km Protection Zone Is Imposed

Bird Flu Returns to Eastern Unstrut-Hainich as District Stops Short of Stall Order

Orlando Updates Lake Eola Bird Deaths: 9 Swans Among 11 Dead as Avian Flu Suspected

Germany Confirms New Avian Flu Outbreak in Kleve as Hamm Imposes Wider Controls

Avian Flu Cluster Grows in Limburg–Brabant as Deurne Culls 162,000 Chickens

Kerala Confirms H5N1 Bird Flu in Alappuzha and Kottayam as Culling and Controls Roll Out

Texas Confirms First 2025 Bird Flu Case in a Shelby County Poultry Flock

Record Wild-Bird Outbreaks Drive Early, Strong Bird Flu Wave Across Europe

Madrid Confirms Over 450 Dead Storks, Orders Expanded Bird Flu Testing

Netherlands Confirms Bird Flu at Brabant Poultry Farm as Wild-Bird Cases Mount

H5N1 Confirmed at Zoo Leipzig as Key Exhibits Close and Testing Expands

WHO Confirms First Human H5N5 Infection as Washington State Patient Dies