Effect of Age and Route of Administration on the Efficacy of Live Infectious Bursal Disease Vaccines in Broiler
Effect of Age and Route of Administration on the Efficacy of Live Infectious Bursal Disease Vaccines in Broiler
Erum Bughio1, Ahmed Sultan Jatoi*1, Muzamil Memon2, Reema Bughio3, Pervez Ahmed Khoso4, Zafar Ali Khoso1 and Ali Asghar Baloch5
The mean antibody titer of bursine 706 vaccine in the sera of the chicks of group A determined by ELISA at various ages during experimental period
Black arrows show the chicks received their vaccine at different days of their age Dashed arrow indicates broilers challenged with IBDV
The mean antibody titer of Bursine 11 (amintermediate strain) vaccine in the sera of the chicks of group administered at different ages through sub cut, determined by ELISA
Black arrow show the broilers received vaccine at different age. Dashed arrow indicates broilers challenged with IBDV
The means antibody titer of Bursine plus (hot strain) vaccine in the sera of the chicks of group C administered at different ages in drinking water, determined by ELISA
Black arrow show the broilers received vaccine at different days of their age. Dashed arrow indicates broilers challenged with IBDV
The mean antibody titer of Bursing plus (Hot strainnn) vaccine in the sera of the chicks of group D administered at different ages by drinking water, determined by ELISA technique
Black arrow indicate vaccination age of broilers dashed arrow indicates broilers challenged with IBDV
The mean antibody titer of Bursaplex (IBDV+ IBDV antibody) vaccine in the sera of the chicks of group E administered at different ages in drinking water, determined by ELISA technique
Black arrow show the broilers received vaccine at different age. Dashed arrow indicates broilers challenged with IBDV
The mean antibody titer in sera of the chicks of group F without any vaccination, determined by ELISA
Dashed arrow shows broilers challenged with IBDV
