Epidemiological characteristics of human brucellosis in Yantai City, Shandong Province in 2019
10.3760/cma.j.cn231583-20200728-00205
- VernacularTitle:2019年山东省烟台市人间布鲁菌病流行病学特征分析
- Author:
Qiyan LENG
1
;
Shanshan GAO
;
Xiuyan LI
;
Hongyu XU
;
Jianxin HAN
;
Guiqiang WANG
Author Information
1. 烟台市疾病预防控制中心公共卫生应急处置科，山东烟台 264003
- Keywords:
Brucellosis;
Epidemiology;
Monitoring;
Data analysis
- From:
Chinese Journal of Endemiology
2021;40(8):656-659
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To understand the epidemiological characteristics of human brucellosis in Yantai City, Shandong Province, and to provide scientific basis for the formulation and adjustment of brucellosis prevention and control strategy.Methods:The epidemic data, demographic data and case data of human brucellosis in Yantai City in 2019 were collected from the National Health Insurance Disease Control Information System and the epidemiological case survey of brucellosis in Shandong Province. Descriptive epidemiological method was used to analyze the three distribution characteristics, clinical characteristics and infection routes of brucellosis.Results:In 2019, 158 cases of brucellosis were reported in Yantai City, with an incidence rate of 2.22/100 000 and no deaths. The incidence peak was from April to June, accounting for 43.67% (69/158). In addition to Changdao County, 12 other cities and districts had reported brucellosis cases, and Laizhou City had the largest number of reported cases, accounting for 39.87% (63/158). The ratio of men to women was 2.1 ∶ 1.0 (107 ∶ 51). The age of onset was mainly 40 - 69 years (75.95%, 120/158). Farmer was the main occupation, accounting for 83.54% (132/158). The main clinical manifestations were fever (114 cases), muscle and joint pain (107 cases), fatigue (95 cases), hyperhidrosis (85 cases). Patients had a clear history of livestock contact accounted for 58.86% (93/158). The main contact ways were breeding (68 cases) and slaughter (26 cases). Protective measures were taken in 18.28% (17/93) of the patients, and wearing gloves was the most common protective measure, accounting for 76.47% (13/17). The rate of hand washing after contact was 91.40% (85/93), of which 37.65% (32/85) were washed only with water and 62.35% (53/85) were washed with soap. The percentage of changing laundry after contact was 82.80% (77/93).Conclusions:The awareness and ability of personal protection of brucellosis key population in Yantai City are low. Improving the effectiveness of health education and behavior intervention is an important measure for prevention and control of the disease in the future.
