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Seasonal Influenza Epidemics and El Niños
Seasonal influenza epidemics occur annually during the winter in the northern and southern hemispheres, but timing of peaks and severity vary seasonally. Low humidity, which enhances survival and transmission of influenza virus, is the major risk factor. Both El Niño and La Niña phases of El Niño-so...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Frontiers Media S.A.
2015
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4639839/ https://www.ncbi.nlm.nih.gov/pubmed/26618150 http://dx.doi.org/10.3389/fpubh.2015.00250 |