Wageningen U&R study shows: vaccination reduces the risk of avian influenza outbreaks

Wageningen U&R study shows: vaccination reduces the risk of avian influenza outbreaks

201 Source: Wageningen U&R May 27th, 2026 Article
Vaccination of laying hens against highly pathogenic avian influenza (HPAI) reduces virus transmission, mortality and outbreak risks in the poultry sector. This was shown in a multi-year field study by Wageningen University & Research, conducted with Royal GD and Utrecht University, investigating two HVT-based H5 vaccines under Dutch commercial farming conditions.
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