Skip to content

This brief two-page report is an update of information published yesterday on influenza A(H1N1) activity in the United States, Mexico, and Canada, indicating the number of cases, affected areas, and laboratory results, as well as surveillance and outbreak control measures being taken and how this outbreak fits the criteria of the International Health Regulations (IHR) as a public health emergency of international concern.

icon Influenza Cases by a New Subtype: Update for the Americas (27 April 2009, 1 pm EST)

Last Updated on Wednesday, 16 June 2010 05:27

:: Epidemiological Alerts and Updates Listed by Disease



Influenza (includes Pandemic (H1N1) 2009)

Mercury in Skin Lightening Products

Multi-Resistant Neisseria Gonorrhoeae

West Nile Virus

Yellow Fever

:: Epidemiological Alerts and Updates Listed by Year






:: 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.