Advances in Animal and Veterinary Sciences

Research Article
Adv. Anim. Vet. Sci. 7(12): 1134-1139
 
Figure 1

Left: DNA detection of P. multocida by PCR. Lane 1: Protein marker, Lane 2: P. multocida A:1, Lane 3: P. multocida A:3 Lane 4: P. multocida A:1,3. Right: DNA detection of R. anatipestifer by PCR. Lane 1 Protein marker. Lane 3,4,5 and 6: R. anatipestifer. 

Figure 2

IgG antibody against P. multocida A:1 response in chickens during the immunization and challenge trial. 

Figure 3

IgG antibody against P. multocida A:1 response in ducks during the immunization and challenge trial. 

Figure 4

Gross pathology of the chicken and ducks showing petechia haemorrhage (arrows) of the pectoral muscle (a), and hepatic congestion (b).