The relationship of meteorological conditions to the epidemic activity of respiratory syncytial virus
Author
dc.contributor.author
Yusuf, S.
Author
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Piedimonte, G.
Author
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Auais, A.
Author
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Demmler, G.
Author
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Krishnan, S.
Author
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Van Caeseele, P.
Author
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Singleton, R.
Author
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Broor, S.
Author
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Parveen, S.
Author
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Avendano, L.
Author
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Parra, J.
Author
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Chavez-Bueno, S.
Author
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De Sierra, T. Murguía
Author
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Simoes, E. A.F.
Author
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Shaha, S.
Author
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Welliver, R.
Admission date
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2019-03-11T12:54:10Z
Available date
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2019-03-11T12:54:10Z
Publication date
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2007
Cita de ítem
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Epidemiology and Infection, Volumen 135, Issue 7, 2018, Pages 1077-1090
Identifier
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09502688
Identifier
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14694409
Identifier
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10.1017/S095026880600776X
Identifier
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https://repositorio.uchile.cl/handle/2250/164354
Abstract
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Our aim was to obtain knowledge of how meteorological conditions affect community epidemics of respiratory syncytial virus (RSV) infection. To this end we recorded year-round RSV activity in nine cities that differ markedly in geographic location and climate. We correlated local weather conditions with weekly or monthly RSV cases. We reviewed similar reports from other areas varying in climate. Weekly RSV activity was related to temperature in a bimodal fashion, with peaks of activity at temperatures above 24-30°C and at 2-6°C. RSV activity was also greatest at 45-65% relative humidity. RSV activity was inversely related to UVB radiance at three sites where this could be tested. At sites with persistently warm temperatures and high humidity, RSV activity was continuous throughout the year, peaking in summer and early autumn. In temperate climates, RSV activity was maximal during winter, correlating with lower temperatures. In areas where temperatures remained colder throughout the year