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1957年我们在浙南山区青田县高湖发现一新种纤恙螨,为当地优势螨种;其季节消长、地理分布与恙虫病的流行相一致;自该螨幼虫及其寄生宿主和病人中同时分离出恙虫病立克次体,经流行病学调查证实该螨为恙虫病的新媒介。因在国内首次发现于高湖,故定名为高湖恙虫(新种)[Trombi-cula(Leptotrombidium)Gaohuensis nov sp]。曾在1960年公开发表。 1984年7月以11只高湖纤恙螨幼虫在作者身上作叮咬试验,证明该螨具有叮咬人的能力;在转换新宿主后(鼠→人)仍能再叮咬;该螨接触人体后至少经过35分钟的徘徊,才开始叮咬。叮人试验获得成功,为确定高湖纤恙螨的媒介作用,从生态学方面提供了新的科学依据。
In 1957, we found a new species of chigger mites in the highland of Qingtian County in the mountainous areas of southern Zhejiang, which is the dominant species of mites. Its seasonal fluctuation and geographical distribution are consistent with the prevalence of scrub typhus. From the mite larvae and parasitic hosts and patients At the same time, Rickettsia tsutsugamushi was isolated, and confirmed by epidemiological investigation that the mite was a new vector for tsutsugamushi disease. It was named as Trombi-cula (Leptotrombidium) Gaohuensis nov sp, because it was first discovered in the high lake in China. Published in 1960. In July 1984, 11 high-larvae of Chigger mite larvae were bites on the author, demonstrating that the mite has the ability to bite people; after conversion to a new host, mice can still bite again; after the mite contacts the human body at least After 35 minutes of wandering, began to bite. The success of the bite test has provided a new scientific basis for ecology in order to determine the media role of chigger mites in the lake.