Plague epidemiology in the Three Rivers Source Region,Qinghai Province,China, 1996 to 2015
10.3969/j.issn.1002-2694.2017.02.016
- VernacularTitle:1996-2015年青海省三江源地区鼠疫流行病学分析
- Author:
Xue WANG
;
Qian LI
;
Youwen WEI
;
Kemei WU
;
Hanqing YANG
;
Kuizhang ZHOU
;
Baoyu MI
;
Yi ZHENG
;
Shaozhen WEI
;
Zuyun WANG
- Keywords:
the Three Rivers Source Region;
plague;
epidemiology;
analysis
- From:
Chinese Journal of Zoonoses
2017;33(2):178-183
- CountryChina
- Language:Chinese
-
Abstract:
We have evaluated the plague epidemic situation in the Three Rivers Source Region,Qinghai Province in recent 20 years to provide the basis for revising the plague prevention countermeasures.We have analyzed the time distribution and the plague epidemic situation between animals and human beings during twenty years in the Three Rivers Source Region,Qinghai Province by describing epidemiology.The animal plague in the natural source of Marmot plague was extremely serious in the Three Rivers Source Region during the past 20 years.It mainly distributes in Yushu State and Tanggula County,Germu City and the serious season ran through the whole period of marmot camp ground activities and the peak was between June and August.Human plague epidemic took place between May and October each year and reached its peak between July and September.The peak covered about 41.67％ at most.It mainly endemic distributes in Nangqian and Xinghai Country.During the past 20 years,we have totally found 14 human plague epidemics in the Three Rivers Source Region,among which 48 cases took place and there were deaths of 17 cases.The fatality rate was 35.42％.The lung type was the majority among 48 cases,which startde with the glandular type.During the past 20 years the plague epidemic has been active and the animal plague epidemic broke out continuously in the Three Rivers Source Region,Qinghai Province.The variety of animals and insects infected the plague epidemic was increasing.The human plague epidemics is most serious with high fatality rate,but it is on the decline as a whole.
