19 Sep 2025
Philippine’s Camarines Sur declared free of avian influenza
Camarines Sur regains its avian influenza-free status after swift containment of an H5N9 outbreak at a backyard duck farm.
The Philippine Department of Agriculture (DA) has declared the province of Camarines Sur in the Bicol region free of avian influenza (AI).
The April 2025 outbreak occurred at a backyard duck farm in Camaligan town. Authorities responded quickly, applying strict measures under the Avian Influenza Protection Program. These included culling infected birds, disinfecting facilities, and restricting poultry movement.
Surveillance teams monitored areas within one and seven kilometers of the outbreak site. No new cases have been found, allowing the province to meet international standards for disease clearance.
From H5N1 to H5N9
Camarines Sur previously battled H5N1 in 2022, which affected both commercial and backyard farms. That outbreak led to temporary trade restrictions and heightened biosecurity efforts.
The recent H5N9 case was less widespread but still concerning. Backyard farms often lack the resources for rapid containment, making early detection vital.
Agriculture Secretary Francisco Tiu Laurel Jr stressed that the AI-free status could be revoked if new cases emerge. He urged continued vigilance and cooperation among local governments and poultry producers.
Expanding poultry sector
In Q2 2025, the Philippines’ poultry production rose 7% year-on-year, reaching 791,810 tons. Chicken remained dominant accounting for 71% of total output. Egg production also climbed 4.8% to 207,760 tons for the period.
Camarines Sur is not among the country’s top poultry producers, but its disease-free status supports regional trade and food safety. The DA continues to monitor high-risk areas and promote biosecurity awareness.
