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本文报告1987年对我国十一个铁路地区2577名职工进行四种(11血清型)军团菌感染情况的调查。结果表明,该病以亚临床感染为主,流行范围广,涉及七个路局的十一个地区(市)。阳性率以Ld型最高(24.72％),LP3型(10.36％)和Lm型(9.31％)次之,Lp2、4、8型最低(0.23％～0.66％)。感染不受性别、年龄的限制。提示路内职工感染军团菌的机会很多。
This article reports the investigation of four (11 serotypes) Legionella infections in 2577 workers in 11 railroad regions in China in 1987. The results showed that the disease was mainly subclinical and had a wide range of epidemics involving 11 districts (cities) of the seven road agencies. The positive rate of Ld was the highest (24.72%), LP3 (10.36%) and Lm (9.31%) followed by Lp2,4,8 (0.23% -0.66%). Infection is not subject to gender, age restrictions. Tips road workers infected with Legionella a lot of opportunities.