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目的探讨腹泻患者大便病原菌群分布及其药敏结果.方法对我县320例患者的大便标本进行分离鉴定和药物敏感试验.结果320份粪便标本共分离183株致病菌,阳性率达47.19%.药敏试验结果:腹泻常见致病菌对各种常用抗菌药物均产生了不同程度的耐药性,其中,氨苄青霉素与复方新诺明的耐药性最为明显.结论条件致病菌出现增多的趋势,且对各种抗菌药物均出现了不同程度的耐药性,临床医师应根据药敏结果进行有针对性地用药,避免经验用药,从而提高感染性腹泻的疗效.“,”Objective: To investigate the species and antimicrobial resistance of pathogens isolated from stool of patients with diarrhea. Methods: According to conventional through feces culture method,through the separation,biochemistry appraisal sure strains,drugs for some sensitive experiment,done by serological strains parting.Results: 320 stool specimens were isolated 183 pathogens; the positive rate was 47.19%. Susceptibility test results: common diarrhea pathogens produce different degrees of resistance on a variety of commonly used antibiotics, and quinolones resistance is most obvious. Conclusion: It is of great importance to understand the distribution characteristics and antimicrobial resistance of bacteria in stool forcontroling infection and emergence of antimicrobial resistant strains.