Review of the 2012–2013 winter influenza season, northern hemisphere
Weekly epidemiological record
31 May 2013
| Publication
Overview
This report summarizes the chronology, epidemiology and virology of the 2012– 2013 winter influenza season in the temperate regions of the northern hemisphere. The review includes data collected from October 2012 until the end of April 2013.
WHO Team
Editors
WHO
Number of pages
8
Reference numbers
WHO Reference Number: WER No 22, 2013, 88, 225-232
Copyright
World Health Organization - Licence: CC BY-NC-SA 3.0 IGO