Surveillance for Avibacterium paragallinarum in commercial layer hens and wild waterfowl

Key Points

• Avibacterium paragallinarum was identified in commercial layer hens, indicating its potential threat.
• The study observed wild waterfowl, highlighting the species as possible reservoirs for the pathogen.
• Assessment of flocks across multiple locations revealed patterns of pathogen transmission between species.
• The findings suggest enhanced surveillance is needed to prevent outbreaks in poultry.