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本文介绍了采用用显微镜凝集试验(下简称显凝试验)对成都市肉联厂的250名屠宰工人血清标本进行钩体病血清流行病学调查。结果显示:阳性率为78.8％,抗体GMT(几何平均滴度)为14.06。血清群以黄疸出血群为主,其阳性率和GMT分别为21.2％和12.76。证实成都市屠宰工人中存在钩体病的自然感染。
This article describes the use of microscopic agglutination test (hereinafter referred to as the coagulation test) Chengdu meat factory 250 slaughter workers serological serum leptospirosis serological survey. The results showed that the positive rate was 78.8%, and the antibody GMT (geometric mean titer) was 14.06. Serogroup mainly jaundice bleeding group, the positive rate and GMT were 21.2% and 12.76. Confirmed slaughter workers in Chengdu there is a natural infection of leptospirosis.