The Centers for Disease Control and Prevention has confirmed new cases of a highly pathogenic H5N1 avian influenza variant in poultry farms across Georgia, North Carolina, and Pennsylvania, bringing the total number of affected states to 14 in 2026.

While no human-to-human transmission has been documented, the rapid geographic spread has prompted the CDC to elevate its risk assessment. Federal health officials are working with state agencies to contain outbreaks and monitor farmworkers for symptoms.

The affected farms have implemented quarantine measures, and over 2 million birds have been culled in the past month alone. Egg prices have risen 15% nationally as supply chains are disrupted.

Vaccine manufacturers are scaling up production of H5N1 vaccines as a precautionary measure. The Department of Health and Human Services has secured 10 million doses of an updated vaccine that targets the current circulating strain.

Public health experts stress that the risk to the general population remains low but urge poultry workers to use proper protective equipment and report any flu-like symptoms immediately.