Vaccination of chickens with live fowl pox (FP) vaccine in oil.
Live fowl pox (FP) vaccine was adjuvanted in oil just prior to the subcutaneous (SC) vaccination of one day old chicks and adult chickens. The birds were challenged by the wing web (WW) method and absence of "takes" were considered as protection. On 21 day post challenge, 90%-100% of the chicks or chickens were protected while on day 9 post challenge 60% were protected. Full protection of the live-in-oil adjuvanted vaccine is probably somewhat delayed as compared to protection endowed by the liquid vaccine. Incorporation of live FP vaccine in two different kinds of commercial Newcastle disease (ND) killed vaccine in oil, was shown to endow full protection following SC administration.
Peleg
B A
BA
State Laboratory for Vaccine Control, Kimron Veterinary Institute, Bet Dagan, Israel.
Samina
I
I
Brenner
J
J
D000276:Adjuvants, Immunologic; D000818:Animals; D002645:Chickens; D005586:Fowlpox / Q000517:prevention & control*; D005587:Fowlpox virus / Q000276:immunology*; D008297:Male; D014611:Vaccination / Q000662:veterinary*; D014765:Viral Vaccines
D000276:Adjuvants, Immunologic; D014765:Viral Vaccines