South Korea Ramps Up Avian Influenza Controls as Cases Rise

South Korea is tightening its defenses against avian influenza as colder weather fuels a sharp rise in infections across poultry farms and wild bird populations.

Authorities reported six confirmed cases of the highly contagious strain at farms and ten among wild birds since the start of the season, with Paju marking the first detection in September. November saw a surge, with four additional farm cases and seven more in wild birds.

Officials conducted extensive testing of soil and feathers collected near migratory bird sites, river systems, and affected farms. Results point to widespread contamination, raising concerns about further spread. The environment ministry’s latest survey recorded 1.33 million winter migratory birds entering the country in November, more than double the previous month’s count.

In response, the government plans to intensify quarantine efforts nationwide. All available disinfection vehicles will be deployed for focused cleanings, and inspectors will carry out heightened checks in high-risk regions with dense poultry populations or a history of outbreaks.