A person holds a test tube labeled "Bird Flu" in this picture illustration, Jan. 14, 2023. Photo by Reuters

The Philippines has reported an outbreak of ​highly pathogenic H5N1 bird flu among ‌backyard birds in its Oriental Mindoro Province, the World Organization ​for Animal Health (WOAH) ​said on Friday.

The spread of ⁠avian influenza, commonly called bird flu, has raised concerns among governments and the poultry industry after it ravaged flocks around the world in recent years, disrupting ‌supply, ⁠fueling higher food prices and raising the risk of human transmission.The H5N1 virus was detected in a ⁠flock of 39 poultry in the town of Capalan, the Paris-based WOAH said, ⁠citing a report from the Philippine authorities. All birds were ⁠subsequently culled as a precaution.