Many bacterial infections can be treated successfully with antibiotics.from the several hundred naturally produced antibiotics that have been purified,only a few have been sufficiently non-toxic to be of use in medical practice.Cephalosporins are the most prescribed antibiotics because they are among thesafest and the most effective broad-spectrum antimicrobial agents.The present work was performed on antibiotic drug (Cefoperazone) andchoroid fissure. It began ventrally in the temporalhorn of the lateral ventricle. The one of the third