Clinicopathological Studies on the Effect of Some Antibacterial Medicinal Plants in Broilers

In trial to investigate the immunostimulant and antioxidant activities of Moringaoleifera and Sweet basil as a natural feed additives on chicken. A total of 120 one- day- old, broiler chickens (Cobb) were randomly assigned to 6 groups, each of 20 as follows: G1 (control); G2 (5% Moringaoleifera); G3 (0.5% Sweet basil); G4 (E. coli 2×107 cfu); G5 (5% Moringaoleifera and E. coli)