海南省流行性乙型脑炎病例监测系统建立及流行病学调查  

Evaluation of establishment of epidemic encephalitis B case monitoring system and epidemiological survey.

作　　者：曾雪霞[1] 孙莲英[1] 邓海英[1] 朱坚[1] 陈海云[1] 马焱[1] 符振旺[1] 林春燕[1] 

机构地区：[1]海南省疾病预防控制中心,海南海口570203

出　　处：《中国热带医学》2005年第3期423-425,共3页China Tropical Medicine

摘　　要：目的掌握海南省流行性乙型脑炎(以下简称乙脑)疫情动态,分析乙脑疫情报告质量,评价监测系统建立效果。方法建立乙脑病例专报监测系统,收集历年乙脑疫情资料及建立监测系统后乙脑病例监测资料,分析乙脑监测病例的流行病学特征。结果海南省近年乙脑发病疫情仍呈周期性,2003年为发病高峰年;监测系统建立后,2001～2003年全省共监测到疑似病例5l例,经实验室确诊19例(2001年确诊0例),呈高度散发,发病季节仍为5～7月,皆无明确乙脑疫苗免疫史。结论乙脑病例监测系统能大幅度提高了乙脑病例监测的敏感性、及时性,有效的降低了漏报率、误诊率,并加强了监测,提高乙脑疫苗接种率,能有效地控制乙脑疫情。Objective To accurately master epidemical situation of epidemic encephalitis B (Abbreviated Encephalitis B)and to analyze status on cases reporting and establishment surveillance system. Methods A surveillance-system of Encephalitis B was established. Encephalitis B situation data of over the years and case-surveyed data after establishment of surveillance-system has been collected to analyze epidemic encephalitis B cases' characters. Results In recent years in Hainan, encephalitis B also occurred periodically and reached the peak in 2003 years; 50 suspectable cases including 19 experimentation-diagnosed definitely cases were surveyed after the establishment of surveillance-system (no case was diagnosed in 2001 year). The 19 diagnosed cases happened dispersedly in 5～7 month with no immunity history. Conclusion The surveillance sensitivity has been improved to a great extent and the cases have been reported in time. Encephalitis B infection can be controlled effectively through improving encephalitis B vaccine inoculation rate and strengthening surveillance.

关 键 词：流行性乙型脑炎 流行病学 海南 监测系统 疫情 

分 类 号：R512.32[医药卫生—内科学]