摘要
目的分析梅州市群体性诺瓦克样病毒胃肠炎流行特征,为诺瓦克样病毒胃肠炎预防控制提供科学依据。方法采用描述性流行病学方法,对2004-2006年梅州市群体性诺瓦克样病毒胃肠炎疫情进行分析。结果2004-2006年梅州市共报告4起群体性诺瓦克样病毒胃肠炎,共发病382例,无死亡病例。疫情全部发生在学校。发病时间均在冬春季。症状以恶心、呕吐、腹痛、腹泻、发热为主。每起疫情均从部分患者粪便标本中检出诺瓦克样病毒抗原。结论学校是诺瓦克样病毒暴发疫情的高发场所,预防控制诺瓦克样病毒疫情的关键是搞好学校的食品卫生和饮用水卫生工作。
Objective To investigate the epidemiological characteristics of Norwalk-like virus gastroenteritis in Meizhou City and provide the scientific basis for the control and prevention of Norwalk-like virus infection. Methods Descriptive epidemiological method was used to analyze the data of Norwalk-like virus gastroenteritis reported from 2004 to 2006. Results Four outbreaks and 382 cases were reported in schools. All outbreaks were occurred in winter and spring. Neusea, vomiting, abdominal pain, diarrhea and fever were the major symptoms. Norwalk-like virus antigen was detected in stools from some patients in all outbreak. Conclusion Norwalk-like virus gastroenteritis mainly occurred in school. Maintaining a good hygienic condition is the key to control the outbreak.
出处
《热带医学杂志》
CAS
2007年第5期497-498,501,共3页
Journal of Tropical Medicine