Advances in Animal and Veterinary Sciences

Research Article
Adv. Anim. Vet. Sci. 10(1): 55-61
 
Figure 1

A, vaccinated and challenged group, showing alert apparently healthy chickens; B, Mycoplasma challenged group (control positive) showing chicken suffering from depression, unable to walk with ruffled feathers; C, dead chickens in control positive challenged group. 

Figure 2

Mortality rate of chickens in different challenged groups.