Evaluation of Antibacterial Effect of Some Standard Antibiotics and The Aqueous Extracts of Berberis Vulgaris, Allium Cepa L. and Allium Sativum L. on Clostridium Perfrigenes Isolates

The aim of this study was to evaluate the anti-bacterial effect of 13 common and costly kinds of the standard antibiotics and the aqueous extracts of Berberis, Onions and Garlic on Clostridium perfrigenes isolates from cases of necrotic enteritis of breeding Turkeys. For this purpose, in addition to the Antibiogram tests using with those antibiotics on 40 isolates of Clostridium perfringens of breeding Turkeys with necrotic enteritis, as well as the susceptibility of isolates was tested in the presence of aqueous extracts of barberry, onions and garlic too. Results were confirmed that majority of isolates were sensitive to the antibiotics of Chloramphenicol, Vancomycin, Sulfamethoxazole亸ꙺ�ꚸ and aqueous extracts of Barberry and Onions; as well as were resistance to the antibiotics of Tetracycline, Penicilline, Neomycin sulfate and aqueous extracts of Garlic. In this regard, the most effective on tested isolates for the extracts of barberry and the lowest anti-clostridial impact was recorded related to the antibiotic of Tetracycline that statistically; with the effects of all tested antibiotics and extracts were showed significant difference (p