Bulgaria and Portugal have become the latest countries in Europe to report highly pathogenic avian influenza (HPAI) this winter in their respective poultry sectors. Meanwhile, the number of poultry involved in outbreaks in Italy has risen to more than 6.86 million, and the infection has spread to a fourth region.

First HPAI cases of the season in Bulgaria, Portugal | WATTPoultry (wattagnet.com)