Analysis of monitoring results on plague of rats in Lasiopodomys brandti plague natural foci in Inner Mongolia from 2001 to 2013
10.3760/cma.j.issn.2095-4255.2015.10.016
- VernacularTitle:2001-2013年内蒙古布氏田鼠鼠疫自然疫源地鼠疫监测结果分析
- Author:
Ya'nan ZHANG
;
Gang ZHAO
;
Dayu ZHANG
;
Minghui FAN
;
Bing HAN
;
- Publication Type:Journal Article
- Keywords:
Plague;
Monitor;
Host animals;
Epidemic situation analysis
- From:
Chinese Journal of Endemiology
2015;34(10):765-768
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analysis the plague monitoring results on plague of rats in Lasiopodomys brandti plague natural foci of Xilin Gol Plateau in Inner Mongolia from 2001 to 2013,to master the dynamics of the plague epidemic,and to provide a basis for developing countermeasures.Methods Plague monitoring data from 2001 to 2013 in Lasiopodomys brandti plague natural foci were collected,main host density,rate of dye fleas,flea body index,bacteriology,serology and epidemic situation were studied.Results Within 13 years,10 153 Lasiopodomys brandti were captured overlapping a monitored area of 2 919.25 hm2,the average rat density was 3.48/hm2;other small rodents were captured 43 632 times,and 1 631 mice were captured,capture rate was 3.74％.Totally 22 752 host animals were checked by etiology,104 animals were infected with epidemic diseases,79 fleas of 31 groups positive fleas were checked from cultured 27 702 fleas of 6 437 groups.Totally 2 237 serum samples of Lasiopodomys brandti were checked using indirect hemagglutination (IHA),2 copies were found positive,the positive rate was 0.09％.Conclusion In Lasiopodomys brandti plague natural foci of Inner Mongolia,the plague bacteria infected host animals are still existed,future outbreak is possible;the monitoring and health education should be strengthened,in order to prevent the plague spreading to human being.
