Surveillance and investigative diagnosis of a poultry flock in Great Britain co‐infected with an influenza A virus and an avirulent avian avulavirus type 1. - Reid, Scott M.; Manvell, Ruth; Seekings, James M.; Ceeraz, Vanessa; Errington, Helen; Fuller, Chad M.; Shell, Wendy M.; Essen, Steve; Puranik, Anita; Brown, Ian H.; Irvine, Richard M. (Transboundary & Emerging Diseases, 2019)