Haemophilus infections in chickens. I. Characterization of Haemophilus paragallinarum isolated from chickens affected with coryza.
D000818:Animals; D002645:Chickens; D006190:Haemophilus / Q000302:isolation & purification*; D006192:Haemophilus Infections / Q000382:microbiology / Q000662:veterinary*; D011201:Poultry Diseases / Q000382:microbiology*; D012141:Respiratory Tract Infections / Q000382:microbiology / Q000662:veterinary*