摘要
目的:探讨长沙地区手足口病的病原学特征,为当地的疾病预防和控制提供科学依据。方法:使用肠道通用和EV71、CAl6特异性引物,对2009年长沙市的115例手足口病患者的疱疹液、粪便、咽拭子标本,进行RT-PCR鉴定,并对手足口病疫情开展监测,采用流行病学方法对结果进行统计分析。结果:在采集到标本的115例患者中,84例患者检测结果为阳性,其中19例检测为EV71病毒核酸阳性(22.62%);30例检测CAl6阳性(35.71%);35例检测到其他肠道病毒(41.67%)。阳性标本中男女性别比为(1.27:1),发病年龄主要集中1-5岁儿童(90.47%),尤其是在3岁组(34.52%);发病季节主要集中于4-8月。结论:在长沙地区手足口病易发于1-5岁儿童,应在春夏季重点加强这一人群的预防和控制措施。
Objective: To reveal the etiological characteristics of hand-foot-mouth disease (HFMD) in Changsha and provide scientific basis for the control of this disease. Methods:Specimen, including herpes fluid,stool and throat swabs, were collected from 115 suspected cases of HFMD in Changsha. All the specimens were tested by RT-PCR assay with one and two specific primer for VPI genes of EV71 and CA16, respectively. The results were statistically analyzed by epidemiological methods. Results:In 115 suspected cases, 84 were identified HFMD positive, including 19 EV71 positive (22.62%) 30 CA16 positive (35.71%) and 35 other enterovirus positive (41.67%). The sex ratio in HFMD positive patients was 1.27:1. The age of susceptible population was 1 to 5 yeas old (90.47%), especially in 3 years old group (34.52%). The high-occurrence season of HFMD in Changsha was from April to August, 2009. Conclusion: Children (1 to 5 years old) is susceptible to HFMD,so extra protections should be imposed to susceptible population from April to August in Changsha.
出处
《现代生物医学进展》
CAS
2010年第10期1932-1934,1948,共4页
Progress in Modern Biomedicine
基金
长沙市<食品安全危险生物因素快速检测方法的建立及成果应用研究>(K0902167-31)