Monitoring results of human brucellosis in Qinghai Province in 2014 / 中华地方病学杂志

ABSTRACT

Objective We analyzed the epidemiological survey results of brucellosis in Qinghai Province to study the distribution of area,population and occupation of brucellosis in human.Methods In accordance with The Project of Central Tansfer Local Public Health Funds-Detailed Rules for Human Brucellosis Control in Qinghai Province in 2014,one city and 9 counties were chosen to carry out the human brucellosis investigation which focused on the people closely contacted with animals and their produces in Qinghai Province;then serological test was done with the methods of Rose Bengal plate agglutination test (RBPT) and standard tube agglutination test (SAT);diagnosis was based on Diagnostic Criteria for Brucellosis (WS 269-2007).Results A total of 3 083 people in the 9 counties and 1 city were investigated;totally infected people was 96,the infection rate was 3.11％;the number of patients was 46,and the prevalence rate was 1.49％.Forty-six new cases were confirmed.The gender,age distributions of the infection rate and prevalence rate were not significantly different (x2 =1.766,2.236,11.053,10.160,all P ＞ 0.05).The occupational distributionpastoralist was the highest,accounting for 73.91％ (34/46);ethnic distributionTibetan was the highest,accounting for 73.91％ (34/46).In addition to Maqin,other counties had brucellosis patients.Conclusions Prevalence of human brucellosis in Qinghai Province is active in some local areas.We should strengthen health education and professional intervention in occupational populations;to improve people's ability in prevention and control of the disease,further investigation and analysis of the source of infection and risk factors in areas where infected persons and patients on the rise are needed,and make progress in control of human brucellosis outbreaks in Qinghai Province.