Evolution of multiply antibiotic resistance in

A total of seven Escherichia coli (E. coli) isolates and six Klebsiella isolates were identified biochemically by lactose fermentation, indole, citrate, methyl red, vogues preskauer and lysine decarbolase tests. These isolates were studied for antimicrobiAntimicrobial susceptibility patterns of 15 isolates examined by disk diffusion test, out of 7 E. coli isolates 6 isolates were sensitive to cefotaxime (85.7%), and 5 out of 7 E. coli isolates were sensitive to gentamicin (71.4%). Low sensitivity percentaAntimicrobial susceptibility patterns of 6 Klebsiella isolates were examined by disk diffusion test, and 6 out of 6 Klebsiella isolates were sensitive to cefotaxime (100%), low sensitivity percentage was detected with ampicillin/sulbactam and trimethoprim