This winter, the first case of highly pathogenic AI confirmed in a laying hen farm.

Published 2025년 11월 15일

Tridge summary

Pyeongtaek quail farm, antigen confirmed positive in just one day... Paju, Gwangju, Hwaseong follow as the fourth... Buan duck farm under examination, high-risk areas in southern Gyeonggi and northern Chungnam focus on management... 'Nationwide Simultaneous Disinfection Week' extended by one week until the 28th.

Original content

The number of outbreaks of highly pathogenic avian influenza (AI) in poultry farms during the winter of 2025-2026 has increased to a total of 4 cases. This follows the confirmation of a highly pathogenic case in a laying hen farm in Pyeongtaek, Gyeonggi Province, just one day after the detection of H5 type AI antigen. The Central AI Response Headquarters (Head: Song Mi-ryeong, Minister of Agriculture, Forestry and Fisheries) announced on the 15th that the H5 type AI antigen detected in the Pyeongtaek laying hen farm the previous day (14th) was finally confirmed as H5N1 type highly pathogenic. The headquarters explained that a meeting of the Central AI Response Headquarters, which includes related agencies and local governments, was held to confirm the situation of the outbreak and to review the enhanced quarantine measures. ◆Poultry farm outbreak situation = The Pyeongtaek laying hen farm, which houses approximately 135,000 hens, is located within the quarantine area (3 km radius) ...
Source: Nongmin

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