Interim influenza vaccine effectiveness for the 2025 to 2026 season appears to be lower than in recent influenza seasons.

Four influenza-related deaths were reported in Arkansas over the past week as the state's flu activity dropped to a "moderate ...

WHO announces updated influenza vaccine strains for the 2026–27 northern hemisphere season, reflecting evolving flu virus ...

Influenza and RSV cases showed an increase in North Dakota while COVID-19 cases decreased at the beginning of March, according to data released by the North Dakota Department of Health and Human ...

The cold season is in full swing, throats are scratchy and noses are running. We feel ill and hope it is not the flu. The ...

A long-running debate in vaccine design revolves around whether a vaccine should be optimized to prevent the virus from ...

Penn Medicine Lancaster General Health Physicians Roseville Pediatrics reports a surge in flu cases this week – specifically ...

University of Missouri researchers develop live HPAI vaccine with DIVA technology to distinguish vaccinated from infected birds, solving major poultry export barriers and reducing costs significantly.

When the H5N1 highly pathogenic avian influenza virus was discovered on a poultry farm in Asia in 1996, there was little indication that it would become so widespread and so destructive. Within 30 ...

A fear of needles can stop many children from getting a flu vaccine. But a new nasal spray will be available in 2026. Is your kid eligible?

A Texas family is devastated after their teenage daughter suffered life-altering complications following what initially ...