Swine Flu Update: At Least 18 Counties Affected; Human-to-Pig Infection Reported In Canada
Sunday, May 3, 2009 - 18:35
in Health & Medicine
The World Health Organization (WHO) reports that as of 1600 GMT, 3 May 2009, 18 countries have officially reported 898 cases of influenza A(H1N1) infection.