WHO recommends strains 2026 for Northern Hemisphere flu vaccines, updating all three viral strains to improve protection against emerging variants.

More than 1.2 million laying hens in Wisconsin have been struck by highly pathogenic avian influenza, while new flock infections have also been reported in the states of Indiana and Delaware.

State animal health officials have confirmed a case of Highly Pathogenic Avian Influenza (HPAI) at a commercial egg-laying operation in Crawford County.

The WHO warned countries in the Northern Hemisphere to be prepared to fight flu viruses H1N1, H3N2 and the B/Victoria lineage ...

The Wisconsin Department of Agriculture Trade and Consumer Protection has confirmed a case of highly pathogenic avian ...

After the U.S. withdrew from the World Health Organization, it wasn't clear they would participate in this WHO-led meeting to determine the recipe for the next flu vaccine.

The World Health Organization (WHO) today announced recommendations for the viral composition of influenza (or "flu") vaccines for the 2026-2027 northern hemisphere influenza season. The announcement ...

This winter, avian influenza viruses have continued to circulate in wild birds across Pennsylvania, and more birds will be ...

Multiple elephant seal pups along the Northern California coast have tested positive for the deadly avian influenza, or bird ...

Scientists recently confirmed that a variation of the avian influenza virus is responsible for sea bird deaths in Antarctica.

Children with obstructive sleep apnea are nearly twice as likely to contract influenza or COVID-19, according to a recent study.

Among children and adolescents, the risks for influenza and COVID-19 were raised if they had been newly diagnosed with ...