[Field experience of infectious bronchitis vaccination in broiler chickens (author's transl)].
In flocks of broiler chickens showing a high incidence of I.B. infection, double vaccination against I.B. with the H120 strain on the first and 18th-20th day of life, will prevent the disease, and the results of fattening will be improved.
D000818:Animals; D001991:Bronchitis / Q000517:prevention & control / Q000662:veterinary*; D002645:Chickens; D009426:Netherlands; D011200:Poultry; D011201:Poultry Diseases / Q000517:prevention & control*; D014611:Vaccination / Q000379:methods / Q000662:veterinary*
Praktijkervaringen met enting tegen infectieuze bronchitis bij slachtkuikens.