Influenza A(H1N1) - update 22

8 May 2009 - As of 16:00 GMT, 8 May 2009, 25 countries have officially reported 2500 cases of influenza A (H1N1) infection.

Mexico has reported 1204 laboratory confirmed human cases of infection, including 44 deaths. The United States has reported 896 laboratory confirmed human cases, including two deaths.

The following countries have reported laboratory confirmed cases with no deaths - Austria (1), Brazil (4), Canada (214), China, Hong Kong Special Administrative Region (1), Colombia (1), Costa Rica (1), Denmark (1), El Salvador (2), France (12), Germany (11), Guatemala (1), Ireland (1), Israel (7), Italy (6), Netherlands (3), New Zealand (5), Poland (1), Portugal (1), Republic of Korea (3), Spain (88), Sweden (1), Switzerland (1) and the United Kingdom (34).

WHO is not recommending travel restrictions related to the outbreak of the influenza A(H1N1) virus.

Individuals who are ill should delay travel plans and returning travelers who fall ill should seek appropriate medical care. These recommendations are prudent measures which can limit the spread of many communicable diseases, including influenza.

Further information on the situation will be available on the WHO website on a regular basis.