Effect of climatological factors on respiratory syncytial virus epidemics

Author:

NOYOLA D. E.,MANDEVILLE P. B.

Abstract

SUMMARYRespiratory syncytial virus (RSV) presents as yearly epidemics in temperate climates. We analysed the association of atmospheric conditions to RSV epidemics in San Luis Potosí, S.L.P., Mexico. The weekly number of RSV detections between October 2002 and May 2006 were correlated to ambient temperature, barometric pressure, relative humidity, vapour tension, dew point, precipitation, and hours of light using time-series and regression analyses. Of the variation in RSV cases, 49·8% was explained by the study variables. Of the explained variation in RSV cases, 32·5% was explained by the study week and 17·3% was explained by meteorological variables (average daily temperature, maximum daily temperature, temperature at 08:00 hours, and relative humidity at 08:00 hours). We concluded that atmospheric conditions, particularly temperature, partly explain the year to year variability in RSV activity. Identification of additional factors that affect RSV seasonality may help develop a model to predict the onset of RSV epidemics.

Publisher

Cambridge University Press (CUP)

Subject

Infectious Diseases,Epidemiology

Reference39 articles.

1. Respiratory viruses seasonality in children under five years of age in Buenos Aires, ArgentinaA five-year analysis

2. The influence of winter 2002 in pediatric health: dissociation between environmental factors and respiratory syncytial viruses, in Santiago;Avendano;Revista Médica de Chile,2003

3. Direct inactivation of viruses by human granulocyte defensins;Daher;Journal of Virology,1986

4. Association of acture bronquiolitis with climate factors and environmental contamination;Zamorano;Revista Médica de Chile,2003

5. Substantial variability in community respiratory syncytial virus season timing

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3