Pathogenic bacteria are the type of bacteria that is harmful to humans and can cause several diseases such as lung diseases, cholera, tuberculosis and syphilis. The multidrug-resistant bacteria that isolated from the patients were Klebsiella spp., Escherichia coli, Pseudomonas aeruginosa, that are known as the human pathogenic bacteria. The antibiotics that have been used against these bacteria were Meropenem MEM, Imipenem IPM, Gentamicin GNT, Co-AmoxiclavAMC and Ceftriaxone CRO. For the vial antibiotics, two different concentrations were prepared and Mueller Hinton agar used as the culture media. Pseudomonas aeruginosa was resistant against all vial and disk antibiotics. Escherichia coli was susceptible against all vial drugs and disks except ceftriaxone 10 mcg. Klebsiella spp. was susceptible against all vial and disk antibiotics. However, it was resistant against Ceftriaxone 10 mcg disk and Gentamicin 10 mcg. The most effective drug against all bacteria was Meropenem vial and disk. The most resistant bacteria against all antibiotic disks was Pseudomonas aeruginosa.

病原菌是一类对人类有害的细菌，可引起多种疾病，如肺病、霍乱、肺结核和梅毒。的多重耐药性细菌从患者中分离为克雷伯氏菌属，大肠埃希氏 杆菌，铜绿 假单胞菌，已知作为人病原性细菌。已用于对抗这些细菌的抗生素是美罗培南 MEM、亚胺培南 IPM、庆大霉素 GNT、Co-AmoxiclavAMC 和头孢曲松 CRO。对于小瓶抗生素，制备了两种不同浓度，并使用 Mueller Hinton 琼脂作为培养基。铜绿 假单胞菌对所有小瓶和圆盘抗生素都具有抗性。大肠埃希氏 大肠杆菌除头孢曲松 10 微克外，对所有小瓶药物和药片均敏感。克雷伯氏菌属 对所有小瓶和圆盘抗生素敏感。然而，它对头孢曲松 10 微克圆片和庆大霉素 10 微克具有抗性。对所有细菌最有效的药物是美罗培南小瓶和圆盘。对所有抗生素圆片最耐药的细菌是铜绿 假单胞菌。