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目的了解深圳市龙岗区某公司2007年7月发生的一起急性出血性结膜炎暴发疫情的流行特征,为防治急性出血性结膜炎的局部暴发流行提供科学依据。方法对该起急性出血性结膜炎暴发疫情的病例进行流行病学调查及个案资料分析。结果该起疫情发病时间为7月13日至29日,流行期共17 d,共发病46例,罹患率为0.39%(46/11 661)。发病患者中工人37例、管理人员4例、家属3例、儿童2例,发病年龄以15~24岁年龄组最多,共34例,占总病例数的73.9%。结论该起疫情为一起急性出血性结膜炎的局部暴发流行。
Objective To understand the epidemiological characteristics of an outbreak of acute hemorrhagic conjunctivitis in a company in Longgang District of Shenzhen City in July 2007 and provide a scientific basis for the prevention and treatment of local outbreak of acute hemorrhagic conjunctivitis. Methods The epidemic situation of acute hemorrhagic conjunctivitis from epidemiological investigation and case data analysis. Results The onset of the outbreak was from July 13 to July 29, with a prevalence of 17 days. A total of 46 cases were reported with an attack rate of 0.39% (46/11 661). Incidence of workers in 37 cases, 4 managers, 3 cases of family members, 2 cases of children, the age of onset to the age group of 15 to 24 years, a total of 34 cases, accounting for 73.9% of the total number of cases. Conclusion The outbreak was a local outbreak of acute hemorrhagic conjunctivitis.