Underestimation of influenza viral infection in childhood asthma exacerbations

J Pediatr. 2010 Sep;157(3):505-6. doi: 10.1016/j.jpeds.2010.04.067. Epub 2010 Jun 12.

Abstract

Bocavirus was found in 11.6% of hospitalized children and 13% of ambulatory patients with exacerbations of asthma, and respiratory syncytial virus was found in 13.5% and 17.7%, respectively. In addition, influenza A virus was detected in 2.6% of hospitalized children and 14.1% (P<.001) of ambulatory-treated patients. Thus, the influenza burden in asthma may be underestimated.

MeSH terms

  • Adolescent
  • Ambulatory Care / statistics & numerical data
  • Asthma / complications*
  • Child
  • Child, Preschool
  • Hospitalization / statistics & numerical data
  • Humans
  • Infant
  • Influenza, Human / complications*
  • Prospective Studies
  • Severity of Illness Index