【摘要】 [目的]了解甲型H1N1流感的流行特征,为更好地做好甲型H1N1流感的防控工作提供依据。[方法]对2009年日照市东港区甲型H1N1流感疫情资料进行分析。[结果]2009年东港区合计报告甲型H1N1流感实验室确诊病例102例,报告发病率为11.02/10万,其中重症病例3例,危重病例3例,死亡2例。病例分布在全区12个镇(街道)中的10个,城区、农村发病率分别为16.81/10万、1.78/10万。102例中,发病时间在7月的2例,10月25例,11月37例,12月38例;男性54例,女性48例;年龄2~75岁,其中14~25岁61例;学生52例,农民12例,其他38例。全部病人甲型H1N1流感病毒核酸均阳性。10月中旬在某初级中学校发生1起暴发疫情,暴发点人群罹患率为6.06%。[结论]2009年东港区甲型H1N1流感疫情较为严重。更多还原

【Abstract】 [Objective]To understand the epidemic characteristics of H1N1 flu and provide basis for its prevention and control.[Methods]Analysis was made on the epidemic data of H1N1 flu in Donggang district,Rizhao city,2009.[Results]A total of 102 laboratory-confirmed cases of H1N1 flu were reported in Donggang district,2009,the morbidity rate at 11.02/105,including 3 severe cases,3 critical cases,and 2 deaths.Cases were distributed in 10 of 12 townships(sub-districts),with a morbidity rate of 16.81/105 in urban areas compared with a morbidity rate of 1.78/105 in rural areas.Of these 102 cases,2 cases happened in July,25 in October,37 in November and 38 in December;There were 54 male cases compared with 48 female cases;the age of cases ranged from 2 to 75,with 61 cases within the age of 14 to 25;Of these cases,there were 52 students,12 farmers,and 38 other cases.The results of laboratory examination:all of the 102 cases were confirmed to be positive for H1N1 flu nucleotide.There was an outbreak at a junior middle school in the mid of October,2009,with an incidence rate of 6.06% in the population.[Conclusion]The H1N1 flu epidemic is serious in Donggang district,2009,efficient measures play an important role in curbing the spread of the disease and getting the disease under control.更多还原