Study on plague natural foci survey from 2013-2014 in Panzhihua city

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  • 1 Institute of Tibetan Plateau, Southwest University for Nationalities, Chengdu 610041, Sichuan Province, China;
    2 Sichuan Center for Disease Control and Prevention, Chengdu 610041, Sichuan Province, China;
    3 Qinghai Institute for Endemic Disease Prevention and Control, Xining 811602, Qinghai Province, China;
    4 Panzhihua Center for Disease Control and Prevention;
    5 College of Life Sciences and Technology, Southwest University for Nationalities

Received date: 2014-10-29

  Online published: 2015-04-20

Supported by

Supported by the National Natural Science Foundation of China(No. 31070380, 30840107)and the Graduate Innovative Research Projects of Southwest University for Nationalities(No. CX2014SZ126)

Abstract

Objective We surveyed whether the plague natural foci exists in Panzhihua city. Methods From 2013 to 2014, we detected the F1 antibody of serums which came from dogs of Geliping and Futian in the plague monitoring of Panzhihua. All of the rats trapped by the way of squirrel-cage and rat-clip. The livers, spleens and fleas came from trapped rats were used for species identification and bacterial culture. Results From 2013 to 2014, 62 rats (39 Rattus norvegicus rats and 23 Mus musculus rats) were trapped by 1106 squirrel-cages in home, and 5 R. norvegicus rats captured by 898 rat-clips in field. The rat density in home is 5.61%, and in field is 0.56%. We gained 12 fleas from 5 in 67 rats, and the sampled rats belonged to 1 species, 1 genera and 2 families. The flea infected rate is 7.46%, and flea index is 0.18, and serum positive rate of rats is 4.41%. Conclusion The plague natural foci may exist in Panzhihua city and more attention should be take to monitoring plague epidemiology.

Cite this article

QI Teng, MA Li, WANG Li-mao, LIU Lun-guang, LI Fan, CHEN Xin-ying, CHEN Zu-hua, TANG Gang, JIN Zhong-qiang, HUANG Jin, YANG Kong . Study on plague natural foci survey from 2013-2014 in Panzhihua city[J]. Chinese Journal of Vector Biology and Control, 2015 , 26(2) : 192 -193 . DOI: 10.11853/j.issn.1003.4692.2015.02.022

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