This report describes the monitoring systems in use during the winter season 2003–2004 and the results of both epidemiological and virological surveillance. Data are analysed in relation to data from earlier influenza seasons and the measures taken to limit the consequences of the epidemic. Some international data are also included.

  • Författare: Smittskyddsinstitutet
  • Utgivningsdatum: 2004-04-09
  • Antal sidor: 13