id author title date pages extension mime words sentences flesch summary cache txt cord-277425-ttfmm946 Nenna, Raffaella Respiratory syncytial virus bronchiolitis, weather conditions and air pollution in an Italian urban area: An observational study 2017-07-03 .txt text/plain 4347 209 42 A regional agency network collected meteorological data (mean temperature, relative humidity and wind velocity) and the following air pollutants: sulfur dioxide, nitrogen oxide, carbon monoxide, ozone, benzene and suspended particulate matter measuring less than 10 µm (PM(10)) and less than 2.5 µm (PM(2.5)) in aerodynamic diameter. To achieve this, we analyzed epidemiological data for 14 respiratory viruses detected in nasal washing samples and mean weekly data for weather conditions (temperature, relative humidity and wind velocity) along with air pollutant concentrations from the regional agency for environmental protection (ARPA) network (http://www.arpalazio.net/ main/aria/doc/pubblicazioni). In this prospective study enrolling infants hospitalized for acute viral bronchiolitis during 10 seasonal epidemics in Rome, Italy we found a strong correlation between peak RSV activity (but not peak activity for the other 13 viruses investigated) and cold temperatures, higher relative humidity and air pollutants, especially benzene. ./cache/cord-277425-ttfmm946.txt ./txt/cord-277425-ttfmm946.txt