成都市人感染猪链球菌病的流行病学调查及防制  

EPIDEMIOLOGICAL INVESTIGATION AND ANALYSIS OF HUMAN INFECTION OF SWINE STREPTOCOCCUS SUIS IN CHENGDU.

作　　者：吴德彬[1] 傅小鲁[1] 粱娴[1] 马林[1] 庹晓莉[1] 

机构地区：[1]成都市疾病预防控制中心,成都610021

出　　处：《现代预防医学》2006年第1期21-22,共2页Modern Preventive Medicine

摘　　要：目的：明确人感染猪链球菌病的传染来源、途径、流行特征，为制定预防控制措施提供依据。方法：由经过培训的现场流行病学人员，用统一的流行病调查表和诊断标准进行调查。结果：发现病人26例，病死猪为传染源，96％的病例的感染途径主要为经手部伤口。在宰杀、洗切病死猪的过程中感染，潜伏期通常为2～3d，养猪的农民、屠宰人员、切洗分割和搬运病死猪内的人员为本病的高暴露人群占90％以上；发病高峰为7～8月、病例间无时间、空间聚集和人与人传播的联系；人感染猪链球菌病的病原体为猪链球菌病2型。结论：切断人与病（死）猪等家畜接触为主的综合性防治措施是有效的。Objective： To find out the evidence for human infection of swine streptococcus suis control and prevention. Methods： The uniform questionnaire and same diagnosis standard were used to collect the data, especially the source of infection, transmission route, epidemiological characteristics and prevalence level of human infection of swine streptococcus suis in Chengdu by well-trained investigators. Results： Serotype 2 of Streptococcus suis was the pathogenic agent; The source of infection was sick or dead pigs; Contacting the sick or dead pigs directly was main way of transmission; The farmers who killed the pigs illegally were mainly consists of the patients; Human cases were highly scattered; The peak of incidence lay during july and August. Conclusion： The comprehensive measure cutting off the direct contact of people with the sick and dead pigs were effective in the prevention and control of the disease.

关 键 词：人感染猪链菌病 流行病学 调查 

分 类 号：R18[医药卫生—流行病学]