A laying hen farm in Jincheon, Chungcheongbuk-do, has tested positive for highly pathogenic avian influenza (AI) antigens, potentially marking the 18th case of this winter season. The Central Disaster and Safety Countermeasure Headquarters has dispatched a response team and issued a 'Temporary Movement Stop Order' for livestock-related facilities in the region, to implement quarantine measures such as access control and culling. Farmers are urged to report any symptoms to the quarantine authorities.