Hepatitis A Outbreak Tied to Imported Clams Spreads to Pennsylvania, CDC Says

CDC Confirms Multi-State Hepatitis A Outbreak Possibly Linked to Frozen Clams

The Centers for Disease Control and Prevention main campus in Atlanta on Aug. 27, 2025. (Alyssa Pointer/Reuters, file)

Hepatitis A Outbreak Tied to Imported Clams Spreads to Pennsylvania, CDC Says

CDC confirms 37 hepatitis A cases linked to imported black clams, including four in Pennsylvania. A recall is underway.

Hepatatis A outbreak linked to La Serranita-brand black clams

The outbreak, potentially linked to the Ecuadorian product, has grown to 37 confirmed illnesses across four US states A hepatitis A outbreak potentially

Hepatitis A Outbreak Linked To Frozen Clams Includes Four Pennsylvania Cases

CDC confirms 37 hepatitis A cases across four states, including Pennsylvania, linked to imported frozen clams used in ceviche.