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目的了解广州民航职业技术学院2014年一起登革热流行特征,为制定预防控制策略提供参考。方法收集广州民航职业技术学院2014年9—10月登革热患者的资料,同时进行病例血清学监测、病毒型别鉴定和学校蚊媒密度调查。结果 2014年广州民航职业技术学院报告登革热病例34例,发病率为622/10万,无死亡病例。病例男女性别比为1∶3.25,年龄范围为18~21岁。临床症状以发热为主(100.0%),伴有头痛(71.4%)、肌肉痛(44.1%)、疲乏(68.6%)、皮疹(37.2%),白细胞总数及血小板减少者分别占68.6%和60.0%。结论该校存在有利于登革热暴发流行的自然和社会因素。应加强登革热疫情和蚊媒监测,提高基层医务人员的早期诊断和疫情报告意识,开展师生健康教育,联合相关部门彻底灭蚊,控制传播途径。
Objective To understand the epidemiological characteristics of dengue in Guangzhou Civil Aviation Technical College in 2014 and provide a reference for the development of prevention and control strategies. Methods The data of dengue fever patients in Guangzhou Civil Aviation Technical College from September to October in 2014 were collected. Serological surveillance, virus type identification and mosquito density survey in schools were also conducted. Results In 2014, Guangzhou Civil Aviation Vocational and Technical College reported 34 cases of dengue fever with the incidence of 622 / 100,000 without any deaths. Case of male and female sex ratio of 1: 3.25, the age range of 18 to 21 years old. The main clinical symptoms were fever (100.0%), headache (71.4%), muscle pain (44.1%), fatigue (68.6%), skin rash (37.2%), total leukocyte count and thrombocytopenia (68.6% and 60.0% %. Conclusion The school has natural and social factors that are conducive to the outbreak of dengue fever. The dengue fever epidemic and mosquito vector monitoring should be strengthened so as to raise the consciousness of early diagnosis and epidemic reporting of grassroots medical personnel, carry out health education for teachers and students, eliminate the mosquitoes jointly with related departments, and control the transmission ways.