云南省澜沧江下游地区人、鼠血清三种蚊媒病毒抗体调查  

Investigation on the Antibodies against Three Species of Mosquito - borne Viruses in Human and Rodent Sera in the Lower Reaches Area of Lancang River in Yunnan Province

作　　者：章域震[1] 张海林[1] 杨卫红[1] 张云智[1] 米竹青[1] 袁庆虹[1] 

机构地区：[1]云南省流行病防治研究所,云南大理671000

出　　处：《大理医学院学报》2001年第4期15-16,共2页Journal of Dali Medical College

基　　金：国家自然科学基金资助项目(39760006)

摘　　要：目的：对澜沧江下游地区的思茅、澜沧、景洪、勐腊、勐海５个县、市进行三种蚊媒病毒的抗体调查，了解当地蚊媒病毒的流行情况。方法：血凝抑制试验。结果：在人血清中，乙型脑炎的阳性率为４６．９４％，基孔肯雅的阳性率为２．６３％，辛德毕斯的阳性率为１．９３％；在鼠血清中，乙型脑炎的阳性率为１６．１５％，基孔肯雅的阳性率为０．７３％，辛德毕斯的阳性率为０．７３％。结论：证实澜沧江下游地区在人群和鼠间存在乙型脑炎、基孔肯雅和辛德毕斯病毒的感染。Objective: To analyze the epidemic situation of mosquito - borne viruses, and to investigate the antibodies against the three species of mosquito - borne viruses in Simao, Lancang, Jinhong, Menla and Menhai counties in the lower reaches area of Lancang river. Method: hemagglutination inhibition(HI) test. Results: The positive rate of the antibodies against Japanese encephalitis virus(JEV), chikungunya virus (CHIKV) and sindbis virus(SINV) in human sera is 46. 94%, 2. 63% and 1. 93% respectively. The positive rate of the antibodies against JEV, CHIKV and SINV in rodent (Rattus flavipictus) sera is 16. 89%, 0. 78% and 0. 58% respectively. Conclusion: There have been JEV, CHIKV and SINV infection occurrence in humans and rodents in the lower reaches area of Lancang river in Yunnan province.

关 键 词：云南 乙型脑炎病毒 基孔肯雅病毒 辛德毕斯病毒 血清学调查 

分 类 号：R512.32[医药卫生—内科学] R373.3[医药卫生—临床医学]