Epidemiological survey of brucellosis in Zibo City Shandong Province from 1954 to 2011
10.3760/cma.j.issn.2095-4255.2013.05.012
- VernacularTitle:1954-2011年山东省淄博市布鲁杆菌病流行病学分析
- Author:
Jia-yu, ZHENG
;
Ling, WANG
;
Shu-xia, YANG
- Publication Type:Journal Article
- Keywords:
Brucellosis;
Epidemic trend;
Outcome evalution
- From:Chinese Journal of Endemiology
2013;32(5):516-519
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore epidemic characteristics and trend of livestock brucellosis in Zibo,and to provide a scientific basis for development of prevention strategies to brucellosis.Methods Epidemiology statistical analysis and forecast was made based on related information such as the active immunization data of human brucellosis,the infection data between people and livestock,and the active immunization data among livestock over the years since 1954.Results From 1954 to 2011,37 years had brucellosis cases reported in Zibo City,with accumulative reports of 380 cases,and the average incidence rate was 0.2512/100 000,distributed in 118 villages 56 counties 3 towns 5 districts of the whole city.From 1954 to 1988,only 14 years had brucellosis cases reported,with accumulative reports of 94 cases,and the average incidence rate was 0.1573/100 000.From 1989 to 2011,each year had brucellosis cases reported,with accumulative reports of 283 cases,and the average incidence rate was 0.3158/100 000,of which the highest incidence was in 2011 (45 cases).From 1958 to 2011,there were a total of 140 154 livestock went through serology monitoring,1162 positives,and the positive rate was 0.83％,while the total immunization number of sheep was 884 900,of which 28 years did not carry out immunization work.Conclusions The incidence rate has decreased year by year since the seventies of last century.But the epidemic is on the rise since 1989,while new epidemic areas are emerging and the history affected areas are still serious,therefore the brucellosis prevention and control situation is still grim.
