1·Objective: To investigate the antimicrobial resistance of methicillin resistance coagulase negative staphylococci (MRCNS)and to analyze the relationship between their phenotype and genotype.
目的：调查耐甲氧西林凝固酶阴性葡萄球菌（MRCNS）耐药现状，分析其耐药表型与基因型的关系，为临床合理选用抗菌药物提供依据。
2·The positive rate of escherichia coli was the highest followed by coagulase negative staphylococci, klebsiella pneumoniae and blue verditer pseudomonas.
阳性率最高的是肠埃希菌，其次是凝固酶阴性葡萄球菌、克雷伯菌、铜绿假单胞菌。
3·About 89.5% of S. aureus isolate were identified as methicillin-resistant Staphylococcus, 83.3% of coagulase negative Staphylococcus isolates were methicillin-resistant.
金黄色葡萄球菌和凝固酶阴性葡萄球菌中耐甲氧西林株分别占89.5%和83.3%。