Epidemic analysis of 1010 cases of brucellosis in Ji'nan from 2010 to 2014
10.3760/cma.j.issn.2095-4255.2016.04.012
- VernacularTitle:2010-2014年济南市1010例布鲁菌病患者流行病学分析
- Author:
Jingbo WANG
;
Shiyu CUI
;
Xiuhong ZHAO
;
Xiaoying LI
;
Daying GENG
- Publication Type:Journal Article
- Keywords:
Brucellosis;
Epidemiology;
Data collection;
Prevention
- From:
Chinese Journal of Endemiology
2016;35(4):279-282
- CountryChina
- Language:Chinese
-
Abstract:
Objective To provide data evidence for brucellosis prevention by a retrospective analysis of brucellosis epidemiologic feature in Ji'nan Infectious Disease Hospital from 2010-2014.Method The brucellosis patients with confinned diagnosis from 2010 to 2014 admitted to Ji'nan Infectious Disease Hospital were included in this study,and their epidemic data were statistically analyzed,including time,age and occupation distributions.Results There were 1 010 brucellosis patients in total in Ji'nan Infectious Disease Hospital from 2010 to 2014,and 12 cases,69 cases,134 cases,274 cases and 521 cases,respectively,in each year,which showed rapid rising trend.There were two peak times,the first was from April to August,the incidence was 9.1% (92/1 010),12.2%(123/1010),13.4% (135/1010),11.1% (112/1010) and 10.7% (108/1010),respectively,in each month;the second was January,the incidence was 9.4% (95/1010).The diagnosed rate within 1 week of onset only accounted for 13.4% (135/1010),and 72.4% (731/1010) patients were diagnosed for more than two weeks after the onset.The male incidence of brucellosis was higher than the female,and the sex ratio was 2.36:1.00.In terms of age distribution,40-49 and 50-59 were both peak ages,with incidence of 29.3% (296/1 010) and 25.0% (252/1010),respectively.The professional was given priority to farmers and herdsmen (85.6%,865/1 010),and 96.4% (974/1010)of the patients had a clear exposure history,mainly related to sheep,cattle,pigs and other livestock,also related to pets and milk.Conclusions The brucellosis patients that received in Ji'nan Infectious Disease Hospital are increased significantly in the recent 5 years,and their transmission is closely associated with livestock breeding and processing.Most patients have failed timely diagnosis in the early days,which should catch enough of our attention.