The international situation
Number of confirmed cases and deaths
As of 16:00 GMT, 3 May 2009, 18 countries have officially reported 900 cases of influenza A(H1N1) infection. Mexico has reported 506 confirmed human cases of infection, including 19 deaths. The higher number of cases from Mexico in the past 48 hours reflects ongoing testing of previously collected specimens. The United States Government has reported 226 laboratory confirmed human cases, including one death.