Surveillance Update 4 h! }, `& |: ] b" ~. RAs of May 5 the World Health Organization is reporting that 23 1 k! V7 m! L. [countries have officially reported 1490 cases of Influenza A 5 Z5 W( N* _% u" K( Y! e, Q4 QH1N1 (SOIV) infection. 0 ?' U3 t% R, u- @6 NCanada: 165 Alberta: 26