2004-2007年十堰市流行性感冒监测结果分析

来源 :疾病监测 | 被引量 : 0次 | 上传用户:lili_mine12_5
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
目的分析2004-2007年湖北省十堰市流行性感冒(流感)监测结果,初步探求本市流感病毒活动特点及其流行规律,寻求科学有效的防制对策。方法常年开展流感流行病学和病原学监测,每年9月份开展血清学监测。结果门诊流感样病例就诊比例每月变化趋势不太明显,儿童远高于成人比例;从1449份标本中分离流感病毒302株,分离率20.84%;月分离率在每年1-3月和7-9月分别出现冬季峰和夏季峰,冬季峰高于夏季峰;H3N2亚型、B型Victoria系流感病毒分别引起37起疑似流感暴发疫情中的9起和14起;健康人群各亚型流感病毒抗体水平每年都发生较大变化,其阳性率与该亚型流感病毒的流行强度一致。结论十堰地区几乎全年均有流感病毒活动,呈现冬季峰高于夏季峰的双峰模式,H1N1、H3N2亚型与B型的Victoria系、Yamagata系流感病毒在本地区呈现此消彼长的流行规律;每年应在充分考虑本国流感流行特点和B型流感病毒复杂性的基础上提供疫苗组分;建议十堰市人群每年10-12月及时接种流感疫苗,增加中小学校和托幼机构学生的疫苗接种率。 Objective To analyze the surveillance results of influenza (influenza) in Shiyan City of Hubei Province from 2004 to 2007, and to explore the characteristics and prevalence of influenza virus activity in this city in order to seek scientific and effective countermeasures. Methods Perennial influenza epidemiology and etiology monitoring, carried out in September each year serological surveillance. Results The trend of outpatient influenza-like illness was not obvious in every month. The rate of children was much higher than that of adults. 302 strains of influenza virus were isolated from 1449 specimens, the isolation rate was 20.84%. The monthly separation rate was between January and March each year and 7- The peak of the winter peak and the summer peak appeared in September and the peak in winter was higher than that in the summer peak respectively. Influenza H3N2 subtype and type B Victoria influenza virus caused 9 and 14 outbreaks of 37 suspected influenza outbreak respectively. Antibody levels vary greatly each year, and their positive rates are consistent with the prevalence of this subtype of influenza virus. Conclusion Influenza virus activity occurred in almost all year in Shiyan, presenting a bimodal pattern with a higher winter peak than summer peak. The H1N1, H3N2 subtype and the B-type Victoria and Yamagata strains showed a diversion in the region The law; every year should give full consideration to the characteristics of influenza and influenza B virus on the basis of the complexity of the vaccine components; recommended Shiyan City, 10-12 months a year inoculation of influenza vaccine, increase primary and secondary schools and nurseries of vaccine Inoculation rate.
其他文献
目的:观察自制强筋壮骨丸治疗膝关节骨性关节炎(OA)的临床疗效.方法:选择162例膝关节OA患者,随机分为组,治疗组82例,时照组80例.治疗组用强筋壮骨丸,对照组选用壮骨关节丸.治
目的 探讨早期护理干预对急性脑卒中后摄食-吞咽障碍的康复效果.方法 对58例脑卒中吞咽障碍患者分为康复护理干预组和神经科常规护理治疗组各29例,用藤岛一郎吞咽疗效评价标
综述了离子液体在Heck反应、氧化反应、加氢还原反应、傅-克反应和醇的卤代反应中的应用。氯铝酸离子液体催化的合成丁基苯的傅-克反应中,室温下反应3m in即可反应完全,而在
对48例食管狭窄及食管气管瘘的病人行食管金属内支架置入术治疗,做好术前心理护理,口腔护理,术前准备.48例均顺利完成支架置入术.认真细致的做好术后饮食护理,体位护理及并发
目的 观察中晚期鼻咽癌同步放化疗的近期疗效及化疗对放疗副反应的影响.结果 62例初治中晚期鼻咽癌患者随机分为同步放化组(32例)及单放组(30例).单放组采用直线加速器6MV-X
目的 探讨持续正压通气(CPAP)对阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患者血小板及血管内皮细胞功能的影响.结果 对39例OSAHS患者治疗前及经CPAP治疗30 d后血小板聚集率(PA
目的 探讨经皮椎体成形术对症状性椎体血管瘤的临床效果.方法 症状性椎体血管瘤17例,均存在明显的胸部和/或腰部疼痛,3例存在轻微的神经根刺激症状.单节段椎体血管瘤12例,双
目的 探讨结节性甲状腺肿外科手术的方式.方法 总结结节性甲状腺肿248例的手术及随访情况.结果 单纯性结节摘除术123例,一侧腺体次全切除83例,双侧腺体次全切除32例,一侧腺体
目的 总结完全腹腔镜左半肝切除术的临床治疗经验.方法 在不阻断全肝血流的情况下,行完全腹腔镜左半肝切除10例,其中原发性肝癌3例,肝海绵状血管瘤3例,肝囊肿2例,多发性肝内
目的 研究经肝动脉化疗检塞术(TACE)对肝癌细胞生存素mRNA、蛋白和增殖细胞核抗原的影响.方法 设术前行TACE组(A组)、术前未行TACE组(B组)和正常肝组织组(C组).检测肝组织中