| 王衍富,雷振之,鞠长德,陈建平,薛金河,郭延华,张丽君,刘惠清,牟春英,于丽.大连地区不同人群军团菌感染的比较研究[J].Chinese journal of Epidemiology,1994,15(5):271-274 |
| 大连地区不同人群军团菌感染的比较研究 |
| Comparative Study on Legionella Infection in Different Groups of Population in Dalian Area |
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| DOI： |
| KeyWord: 军团菌 抗军团菌抗体 对比研究 监测 |
| English Key Word: Legionella Antibodies against legionella Comparative study Survillance |
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| Abstract: |
| 笔者采用微量凝集试验对300名健康献血员、120名非肺炎免疫功能低下的住院病人及158名(74名双份血清)肺炎病人血清三种(10型)军团菌抗体进行了检测。结果表明,大连地区存在所测三种(10型)军团菌感染。三组人群各型之间抗体阳性率及GMT均有显著性差异,均以Lp6最高,Lp1、Lp8次之。Lp1、Lp2、Lp6、Lp8抗体阳性率及GMT在三组人群之间有显著性差异,肺炎组最高,非肺炎免疫功能低下组次之。提示大连地区军团菌感染以Lp6、Lp1、Lp8为优势种型,人群中隐性感染、亚临床感染和军团菌肺炎同时存在。 |
| English Abstract: |
| Using a microagglutination test, the prevalence of antibodies against three species (10 groups) of Legionella was determined in 300 healthy donors, 120 non-pneumonic patients with immunodeficiency and 158 patients with pneumonia. The results showed that there were significant differences among all groups on positive rate and GMT in three groups. Lp6 was the highest, Lp1 and Lp8 came second. There were significant differences among three groups in positiv rate and GMT to Lp1, Lp2, Lp6 and Lp8, in the group of patients with pneumonia was highest, the group of non-pneumonic patients with immunodefieiency was second and healthy group was the lowest. It was suggested that the infection with Lp6, Lp1, Lp8 was predominant in population in Dalian area. The latent infection, subclinical infection and legionella pneumonia in population might be existance simulstaneously. Using test-tube agglutination, the paired sera collected from 74 pneumonic patients were studied, it was showed that 5.4% of admitted pneumonic patients was legionellosis. |
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