A new diagnostic study has identified the presence of highly pathogenic avian influenza (HPAI) A(H5N1) virus RNA in the semen of an asymptomatic dairy bull, marking a potential shift in how ...

Spanish veterinary authorities have confirmed a series of Newcastle Disease (ND) outbreaks affecting poultry farms in the Valencia province throughout the winter season of 2025-26. The epidemiological ...

Highly pathogenic avian influenza A(H5) viruses, particularly those belonging to clade 2.3.4.4b, represent a persistent and evolving pandemic threat as they continue to spread globally among birds and ...

In a new perspective published in The Journal of Infectious Diseases, infectious disease expert Dr. Gregory Gray highlights the vaccination of dairy herds as one of the most vital steps the United ...

Infantis vaccine. Under European Union regulations (specifically Regulation (EC) No 1177/2006 ), any live Salmonella vaccine used in poultry must be distinguishable from wild-type field strains.

A recent report published in Communicable Diseases Intelligence details a foodborne outbreak of Campylobacter jejuni gastroenteritis associated with a restaurant in Australia's Hunter New England ...

Following the loss of its “HPAI-free” status earlier this year, the country is now grappling with a marked increase in commercial outbreaks, prompting a nationwide debate over the adoption of ...

A Belgian court has ruled in favor of Pfizer Inc., ordering Poland and Romania to pay a combined €1.9 billion for failing to meet their obligations under a large-scale COVID-19 vaccine procurement ...

A recent study elucidates the molecular mechanism that enabled the H5N1 avian influenza virus to undergo rapid adaptation in U.S. dairy cattle. The findings demonstrate that specific mutations allowed ...

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