Skip to content



Epidemiological AlertsThe Global Polio Eradication Initiative is currently registering 574 cases caused by wild poliovirus type 1 (WPV1) and 3 (WPV3) in non-endemic countries: Angola, central-Asian countries, Russia, Chad, Sudan, Democratic Republic of Congo, Nepal, and western-African countries.

icon Epidemiological Alert: Poliomyelitis (20 October 2010)

Archive by Year

2013

2011

2010

2004

2003

:: See all the Epidemiological Alerts and Updates

Available from 2009-2014 only

Regional Office for the Americas of the World Health Organization
525 Twenty-third Street, N.W., Washington, D.C. 20037, United States of America
Tel.: +1 (202) 974-3000 Fax: +1 (202) 974-3663

© Pan American Health Organization. All rights reserved.