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目的了解本地区呼吸道疾病患者肺炎支原体(MP)的感染情况,提供流行病学资料。方法采用被动凝集法,对3277例呼吸道疾病患者的血清进行肺炎支原体IgM抗体(MP-IgM)的检测,对不同性别、不同季节、不同年龄MP感染的情况进行统计。结果3277例呼吸道感染患者MP-IgM检出阳性1564例,检出率为47.7%。该病全年均有发病,春季(1～3月)的阳性检出率最高,为59.7%,随后逐渐降低;儿童患者感染率明显高于成年人(50.3%vs44.4%);男女患者阳性率无统计学差异(P>0.05)。结论MP感染与年龄、季节和流行与否有密切关系。
Objective To understand the prevalence of Mycoplasma pneumoniae (MP) in respiratory diseases in the region and provide epidemiological data. Methods The serum of 3277 patients with respiratory diseases were tested for MP-IgM by passive agglutination method. The incidence of MP infection in different sexes, seasons and ages was counted. Results 3277 cases of respiratory tract infection in MP-IgM positive 1564 cases, the detection rate was 47.7%. The disease incidence all year round, the spring (January to March) the highest positive rate was 59.7%, and then gradually decreased; children infected patients was significantly higher than adults (50.3% vs44.4%); male and female patients The positive rate was no significant difference (P> 0.05). Conclusion MP infection is closely related to age, season and prevalence.