Summary:
- The article discusses the rising number of bird flu outbreaks around the world, which is leading to the culling of millions of poultry birds.
- The outbreaks have been reported in several countries, including the United States, Canada, and various European nations, and are caused by highly pathogenic avian influenza (HPAI) viruses.
- The spread of the virus is concerning as it can potentially mutate and become transmissible to humans, posing a significant public health threat, and is also impacting the global poultry industry.