The United States Department of Agriculture (USDA) updated stakeholders on how a Highly Pathogenic Avian Influenza (HPAI) strain may have spread to dairy cattle in several states yesterday.
Dairy cattle
USDA sheds new light on bird flu dairy herd infections
Virus may have been spread through milking equipment, dairy workers
Explainer: Avian flu in dairy cows warrants close attention
Farmers should identify unusual signs of disease in cattle and have them examined by a veterinarian
An emerging disease syndrome was originally identified in dairy cows in Texas. These cows were identified by animal care workers and veterinarians as having the main clinical signs of reduced milk production and decreased feed intake. Approximately 10 per cent of the cows seem to show clinical signs on affected farms. No deaths occurred and cows seemed to recover with supportive care within two to three weeks. However, loss of milk production was significant. These same farms reported deceased wild birds on their properties.
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Bird flu dairy cow outbreak widens in Ohio, Kansas, New Mexico
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Wider bird flu spread raises concern for humans, animal health body says
Virus has spread to new regions, infected cats, tigers, bears, seals and other animals
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Bird flu hits Texas dairy cows, hens, human as ducks migrate
[Change management: career change] Outbreak may have started a month ago after mysterious illness affected 40 per cent of Texas dairy cattle
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Avian influenza detected in person exposed to dairy cattle
Alberta Milk issues new biosecurity, human safety guidelines
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Dairy bird flu cases creep closer to Canada
Michigan and Idaho become fourth and fifth state to confirm virus in dairy cattle
Idaho has become the newest U.S. states to identify highly pathogenic avian influenza (HPAI) in a dairy cattle operation, the Idaho State Department of Agriculture (IDSA) confirmed March 30.
Canada Royal Milk receives regulatory approval to begin infant formula production
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