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本文报告采用间接血凝法检测广东省四个市县不同人群1251人LDB1型抗体水平,阳性率为6.71％,其几何平均滴度为1:3.51,说明人群中存在军团病感染的可能。
This article reports the detection of LDB1 antibody by indirect hemagglutination in 1251 people of different populations in four cities of Guangdong Province. The positive rate is 6.71%, and the geometric mean titer is 1: 3.51, indicating that there is a possibility of Legionnaire’s disease infection in the population.