Epidemiological analysis of the human plague from 2001 to 2011 in Qinghai Province
10.3760/cma.j.issn.2095-4255.2013.05.013
- VernacularTitle:2001-2011年青海省人间鼠疫流行病学分析
- Author:
Bai-zhong, CUI
- Publication Type:Journal Article
- Keywords:
Plague;
Epidemiological;
Outcome evalution
- From:Chinese Journal of Endemiology
2013;32(5):520-522
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze human plague from 2001 to 2011 in Qinghai Province and to provide a scientific basis for formulating prevention and control measures.Methods Using the descriptive epidemiological methods,epidemiological field survey data and medical records of each case of human plague were collected from 2001 to 2011 in Qinghai Province.Human plague was judged in accordance with the Plague Diagnostic Criteria (WS 279-2008).Results From 2001 to 2011,human plague was reported 14 times,with incidence of 38 cases,17 dead and death rate was 44.74％ in Qinghai Province.Epidemic areas mainly distributed in the 12 townships of 9 counties.Prevalent season was from May to October,September and October accounted for 57.89％ (22/38).There were cases of Tibetan herders and Han farmers,accounting for 76.32％ (29/38) and 23.68％ (9/38),respectively;onset age from 5 to 67 years,mainly around the age of 20-45 [68.42％ (26/38)].The most prevalent clinical types were pneumonic and septicemic plague and initial case was caused by actively contact with infected plague animals.Conclusions Qinghai human plague is mainly caused by approaching the plague infected animals,human plague in Qinghai Province is on the rise,the risk of long-distance transmission of the plague is significantly increased.
