Pan Z A, He Q Y
Hygiene and Anti-epidemic Station of Hainan Province, Haikou.
Zhonghua Liu Xing Bing Xue Za Zhi. 1995 Dec;16(6):369-71.
This paper reported that 529 serum samples were collected from healthy people in ten townships of nine cities or counties of Hainan Province in 1993 and anti-leptospira antibody was examined. Results showed that 274 cases were positive (51.8%), indicating the natural infection rates were from 25.9% to 72.2% in different areas. The infection was irrelevant to sex, but was interrelated to age and occupations. There were 15 serogroups of anti-leptospira antibody identified in this study. Bataviae, Grippotyphosa and Icterohaemorrhagiae serogroups were the dominant serogroups, different from that the Grippotyphosa and Autumnalis serogroups as the superior serogroups in the 1970s. Data shows that the main epidemic serogroups are likely to change, which suggests that the surveillance of leptospirosis needs to be strengthened.
本文报道了1993年从海南省9个市县的10个乡镇的健康人群中采集了529份血清样本，并检测了抗钩端螺旋体抗体。结果显示，274例呈阳性（51.8%），表明不同地区的自然感染率在25.9%至72.2%之间。感染与性别无关，但与年龄和职业有关。本研究共鉴定出15个抗钩端螺旋体抗体血清群。拜伦群、波摩那群和出血性黄疸群是主要血清群，与20世纪70年代以波摩那群和秋季群为优势血清群不同。数据表明，主要流行血清群可能发生变化，这提示需要加强钩端螺旋体病的监测。
