ISSN 1003-8280 CN 10-1522/R 中国疾病预防控制中心 主办
Chines Journal of Vector Biology and Control
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Yan Dacheng;et al
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阎大成1; 张哲夫2; 王剑波1; 张金声2; 朱建华1; 王宏英2; 廖银照1; 曹伯良2; 张宝春1; 王淑英1; 才宏图1
Abstract: We have investigated the vector of Lyme disease spirochetes and infection rate of residents in the greater Xing-An mountains of Inner Mongolia in May-August 1990. Ixodes persulcatus of Ixodidae is prevailling in this region. Spirochetes were observed in midguts smear by direct immunofluorescence tests. 16 of 40(40 per cent) Ixodes persulcatus contained spirochetes. 19 Isolates were made from 46 group(380 Ⅰ. persulcatus) and these isolates were distinguished between China and USA by monoclonal antibodies. The sera of 308 residents were tested for antibodies against Borrelia burgdorferi (strain B31) by IFA, 41(13.3%) residents were positive. These studies indicate that Ixodes persulcatus is primary vectors that transmit these spirochetes to human and other animal and this region is enlemic area of Lyme disease.
摘要: 我们于1990年5~8月在内蒙大兴安岭,对莱姆病螺旋体的生物媒介和人群感染进行了调查,全沟硬蜱(Ixodes persulcatus)是当地蜱类的优势种,用直接荧光抗体法检查全沟硬蜱的中肠涂片,发现其带菌率为40%;从46组(380只)全沟硬蜱中分离出19株莱姆病螺旋体。分离出的菌株在单克隆反应上与美国菌株不同。用间接荧光抗体法检测308名居民血清,阳性率为13.3%。以上研究证明,大兴安岭是莱姆病疫区,全沟硬蜱是将莱姆病螺旋体传播到人和动物的主要生物媒介。
关键词: 莱姆病, 莱姆病螺旋体, 全沟硬蜱
Yan Dacheng;et al. Ixodes persulcatus ticks as principal vector of Lyme disease spirochete in the greater Xing-An mountains of Inner Mongolia[J]. Chines Journal of Vector Biology and Control.
阎大成1; 张哲夫2; 王剑波1; 张金声2; 朱建华1; 王宏英2; 廖银照1; 曹伯良2; 张宝春1; 王淑英1; 才宏图1. 全沟硬蜱为内蒙大兴安岭莱姆病螺旋体的主要生物媒介[J]. 中国媒介生物学及控制杂志.
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http://www.bmsw.net.cn/EN/Y1991/V2/I4/270