An outbreak of Clostridium perfringens infection on a training ship anchored in Busan, Korea

C. perfringens was the causative pathogen of this outbreak on the training ship. Due to the lack of preserved food samples, the exact source of infection could not be confirmed. Ships are not classified as collective dining facilities, leaving them in a management blind spot. Therefore, specialized guidelines, voluntary inspections by the operating entities, and continuous education for managers and staff are necessary.