Weekly Epidemiological Record (WER), 31 July 2009, vol. 84, no. 31 (pp. 309–324) [EN/FR]

Report
from World Health Organization
Published on 31 Jul 2009

Contents
- 309 Cholera: global surveillance summary, 2008
- 324 WHO cholera information sources on the web

Sommaire
- 309 Choléra: bilan de la surveillance mondiale, 2008
- 324 Sources d’information OMS électroniques sur le choléra