长春市2008年鼠体蚤、螨调查报告

Changchun City in 2008 Rat body fieas、mites Survey Report

目的探索蚤和螨的监测方法,了解长春市各种鼠鼠体蚤的种属组成和季节消长情况,为拓展主要病媒生物的监测项目,下一步开展蚤、螨的监测工作奠定良好的基础。方法采用鼠笼法捕鼠,在活鼠体上梳检蚤和螨。结果捕到鼠2科4种,即鼠科的褐家鼠、小家鼠和黑线姬鼠,仓鼠科田鼠亚科的棕背鼠平,褐家鼠仍然为优势种;梳检到蚤2科3属3种,即栉眼蚤科新蚤属的二齿新蚤和栉眼蚤属的同源栉眼蚤指名亚种、角叶蚤科单蚤属的不等单蚤[1];梳检到螨4种,以格氏血厉螨为优势种。此外,还梳检到未能做最后种属鉴定的恙螨12只、鼠体虱14只。结论长春市优势鼠种为褐家鼠,褐家鼠的主要寄生蚤为不等单蚤和二齿新蚤,主要寄生螨为格氏血厉螨和耶厉螨。

Objective To explore the monitoring methods of fleas and mites, also to find out the species composition and seasonal situation of fleas bound on rat in Changchun City, so that a goodfoundation may be laid for the development work of biological monitoring project and carrying out monitoring work of fleas and mites. Methods Mousing by cage method, exami- ning fleas and mites in the living body of rats seized. Results Two Branch, four kinds of mice caught, that is, the Rattus norve- gicus, Mus musculus, Apodemus agrarius, and Clethrionomys rufocanus ,with Rattus norvegicus still the dominant species; flea of two Section, three category and three kinds are examined, namely, Neopsylla bidentatiformis Ctenophthalmus c. congeneroides and Monopsyllus anisus; Four kinds of mites are examined,with Haemolaelaps Glasgowi the dominant species. In addition, fail- ing to make a final review to the identification of species of 12 chigger mites, 14 rats - body lice. Conclusions Dominant species of rat in Changchun City are Rattus norvegicus; Major parasitic fleas on Rattus norvegicus are Monopsyllus anisus and Neopsylla bidentatiformis, major parasitic mite are Haemolaelaps Glasgowi and Laelaps jettmari.