苏州市某中学一起流行性腮腺炎疫情调查和应急接种效果评价 : = Epidemiological survey of a mumps outbreak and assessment on effect of emergency immunization in a middle school in Soochow

目的分析苏州市某中学一起流行性腮腺炎(流腮)疫情流行特征,了解疫情扩散原因及疫苗保护效果,评价应急接种在疫情防控中的作用。方法建立流腮病例定义,通过传染病疫情报告网络、学校因病缺课系统等进行病例搜索并进行流行病学调查分析,评价疫苗应急接种保护效果。结果疫情共发现82名流腮病例,总罹患率3.06%(82/2 681),学生罹患率3.29%(80/2 431),教师罹患率0.80%(2/250)。疫情持续90d,波及3个年级31个班级。病例主要集中在2号教学楼,初一学生发病人数最多,罹患率5.90%(50/848)。35.36%(29/82)的病例无含腮腺炎成分疫苗免疫史。学生麻腮风疫苗应急接种率为35.45%(847/2 389),教师应急接种率为0.81%(2/249)。应急接种疫苗保护效果为76.02%。结论疫情报告和应急接种不及时,以及接种率低是造成疫情扩散的主要原因。应加强学校流腮病例监测和预警的敏感性,尽早上报疫情和规范处置,提高应急接种率。.

Objective To analyze the epidemiological characteristics of a mumps outbreak in a middle school in Soochow, to understand the causes of the disease spread and the effect of vaccine protection, and to evaluate the role of emergency vaccination in the prevention and control of epidemic situation. Methods The definition of mumps cases was established. The case investigation and epidemiological investigation and analysis were conducted through the infectious disease epidemic report network and the school illness absence surveillance system. The effect of emergency mumps vaccination was evaluated. Results A total of 82 mumps patients were found in this outbreak in the school. The total attack rate was 3.06 %(82/2 681),3.29 %(80/2 431)in students and 0.8 %(2/250)in teachers. The outbreak lasted 90 days and affected 31 classes in three grades. The cases were mainly concentrated in No. 2 teaching building. The highest attack rate(5.90%, 50/848) occurred in the first grade students. 35.36%(29/82) of the cases had no history of mumps vaccination. Emergency vaccination rate of the students was 35.45%(847/2 389). The protective rate of emergency vaccination was 76.02%. Conclusion Delay in cases detection and emergency vaccination, as well as low vaccine coverage rate were the main reasons for the spread of the epidemic. It is necessary to strengthen the surveillance and be alert to the occurrence of mumps cases in schools, and to report cases promptly and improve the emergency vaccination rate..

Medienart:

E-Artikel

Erscheinungsjahr:

2019-12-31

2019

Erschienen:

2019-12-31

Enthalten in:

Zur Gesamtaufnahme - year:2019

Enthalten in:

Gong gong wei sheng yu yu fang yi xue - (2019), 06 vom: 31. Dez., Seite 99-101

Original Letters: Enthalten in 公共卫生与预防医学 (DE-600)2994744-3 (DE-600)2994744-3 湖北省武汉市

Reihe:

China Academic Journals (CAJ), E, 医药卫生科技 = Medicine & Public Health

Sprache:

Chinesisch

Weiterer Titel:

Epidemiological survey of a mumps outbreak and assessment on effect of emergency immunization in a middle school in Soochow

Beteiligte Personen:

徐娟 [VerfasserIn]
栾琳 [Sonstige Person]
张钧 [Sonstige Person]
朱轶姮 [Sonstige Person]
刘娜 [Sonstige Person]
郑本锋 [Sonstige Person]
张云艳 [Sonstige Person]
邓景景 [Sonstige Person]
汪洋 [Sonstige Person]
许婕 [Sonstige Person]

Links:

oversea.cnki.net [lizenzpflichtig]

Themen:

传染病
保护效果
内科学
医药、卫生
医药卫生科技
应急免疫
江苏省扬州市疾病预防控制中心
江苏省苏州市疾病预防控制中心
流行性腮腺炎
流行病学与防疫
疫苗
聚集性疫情
预防医学、卫生学
Emergency vaccination
Infectious Disease
Medicine & Public Health
Mumps
Outbreak
Preventive Medicine and Hygiene
Protective effect
Vaccine

Anmerkungen:

Author info:XYU Juan;LUAN Lin;ZHANG Jun;ZHU Yiheng;LIU Na;ZHENG Benfeng;ZHANG Yunyan;DENG Jingjing;WANG Yang;XYU Jie;Suzhou Center for Disease Control and Prevention;Yangzhou Center for Disease Control and Prevention

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

CAJ645927503