Weekly Epidemiological Record (WER), 20 November 2009, vol. 84, no. 47 (pp. 485–492) [EN/FR]

Report
from World Health Organization
Published on 20 Nov 2009

Contents
- 485 Epidemiological summary of pandemic influenza A (H1N1) 2009 virus – Ontario, Canada, June 2009

Sommaire
- 485 Virus de la grippe pandémique A (H1N1) 2009 – synthèse épidémiologique, Ontario (Canada), juin 2009