河北省承德林区莱姆病血清学调查研究

目的:调查承德地区林区动物莱姆病以及当地居民感染莱姆病螺旋体的情况.方法:血清流行病学检测承德林区牛、羊血清IgG抗体和当地居民血清IgG抗体,PCR法检测莱姆病螺旋体.结果:血清流行病学检测结果显示,在承德林区至少有牛、羊两种动物中有莱姆病的感染, 其感染率分别为 23.3%、30%;当地居民也存在莱姆病的感染,感染率为13.3%;PCR检测未查到阳性结果.结论:此次调查证实了牛、羊是承德林区莱姆病的重要贮存宿主;当地居民存在莱姆病的感染.

PRELIMINARY INVESTIGATION ON SEROEPIDEMIOLOGY OF LYME DISEASE IN CHENGDE FOREST REGION

Objective:To investigate the reservoir hosts of Lyme disease in Chengde forest region and investigate the contraction of local people. Methods: IgG in serum of cattle, sheep and local people were detected with indirect immunofluorescence antibody assay(IFA), Borrelia burgdorferi were detected with polymerase chain reaction(PCR). Results: The seroepidemiological results showed that the Lyme disease IgG positive rate was 23.3% and 30% in serum of cattle and sheep respectively, the positive rate of local people was 13.3%. No positive results were obtained with PCR. Conclusions: This investigation indicated that cattle and sheep were the important reservoir hosts in chengde forest region, and local people contracted Lyme disease also.