[Presence and incidence of Haemophilus paragallinarum in Swiss poultry stocks].
D000818:Animals; D002645:Chickens; D006190:Haemophilus / Q000145:classification; D006192:Haemophilus Infections / Q000453:epidemiology / Q000662:veterinary*; D011201:Poultry Diseases / Q000453:epidemiology*; D012140:Respiratory Tract Diseases / Q000453:epidemiology; D012141:Respiratory Tract Infections / Q000662:veterinary*; D013557:Switzerland
Présence et incidence de Haemophilus Paragallinarum dans le cheptel de volaille suisse.