id author title date pages extension mime words sentences flesch summary cache txt cord-023712-nptuuixw Bower, John Bronchiolitis 2014-10-31 .txt text/plain 5404 307 41 12 Influenza A and B viruses frequently cause lower respiratory tract disease among children younger than 2 years of age, but the proportion manifesting as bronchiolitis is less than that observed with RSV. Although rapid diagnostic testing is generally unnecessary, it may be useful at times for implementing appropriate infection control, monitoring seasonal patterns of respiratory pathogens, restricting antimicrobial use, or providing confirmation of the diagnosis in children with unusual clinical presentations or severe disease. Timely diagnosis of specific viral respiratory pathogens may occasionally be necessary to guide specific antiviral therapy in children with high-risk conditions or severe illness with influenza or RSV. Although the risk of respiratory failure is relatively low for most children with RSV bronchiolitis, a small number of severely affected infants will require assisted ventilation in most intensive care units each year. Comparison of risk factors for human metapneumovirus and respiratory syncytial virus disease severity in young children ./cache/cord-023712-nptuuixw.txt ./txt/cord-023712-nptuuixw.txt