目的:研究分析社区获得性呼吸道感染病病原菌的耐药性检测,为获得性呼吸道感染疾病的诊断以及治疗提供参考依据。方法:随机选取2015年1月——2015年12月于我院就诊的获得性呼吸道感染患者110例,对患者的痰标本进行检测,并分析其病原菌的耐药性。结果:110例患者中检测出105株病原菌,其中76(72.38%)株革兰氏阳性菌,23(21.90%)株革兰氏阴性菌,6(5.72%)株真菌,革兰氏阳性菌的检出率显著高于其他菌株,不同菌株的耐药性也各不相同。结论:社区获得性呼吸道感染患者的病原菌主要是革兰氏阴性菌,并且革兰氏阴性菌的耐药性比较突出,在对获得性呼吸道感染患者进行诊断治疗时要特别注意。 OBJECTIVE: To study and analyze the drug resistance of pathogenic bacteria in community-acquired respiratory infections and to provide a reference for the diagnosis and treatment of acquired respiratory infections. Methods: One hundred and ten patients with acquired respiratory tract infection who were treated in our hospital from January 2015 to December 2015 were randomly selected. The sputum samples from patients were tested and the drug resistance of pathogens was analyzed. Results: 105 pathogens were detected in 110 patients, of which 76 (72.38%) strains were Gram-positive bacteria, 23 (21.90%) Gram-negative bacteria and 6 (5.72%) strains were Gram-positive bacteria The detection rate was significantly higher than other strains, different strains of different drug resistance. Conclusion: The main pathogens of community-acquired respiratory infection are Gram-negative bacteria, and Gram-negative bacteria are more resistant. Special attention should be paid to the diagnosis and treatment of patients with acquired respiratory tract infections.