TORONTO (AP) — Nova Scotia's chief public health officer says the east coast Canadian province has four confirmed cases of swine flu.- x! n0 [3 n# m. q! k' _# J6 [6 Y! V
# V* S1 c Z3 j" V, Y+ z: p$ SChief Public Health officer Dr. Robert Strang says Sunday four students from King's-Edgehill School in Nova Scotia ranging in age from 12 to 17 or 18 are recovering. All of them had what he describes as "very mild" cases of the flu. ; f* \; b. ~' Q8 Y L " ~2 Z$ P( j* d d& c. v" uCanadian officials are planning a briefing today in Ottawa on the swine flu situation, which the World Health Organization has declared to be a "public health emergency of international concern." 4 t! [+ ?0 ~( F+ W ' N0 M5 R# h$ O6 W/ M7 SMexico's health minister says the disease has killed up to 86 people and likely sickened more than 1,400 since April 13. ' n. u4 a( X0 X9 |" c5 j% U: Q0 p `9 G8 V
[ 本帖最后由 billzhao 于 2009-4-26 12:29 编辑 ]
Swine Influenza (swine flu) is a respiratory disease of pigs caused by type A influenza that regularly cause outbreaks of influenza among pigs. Swine flu viruses do not normally infect humans, however, human infections with swine flu do occur, and cases of human-to-human spread of swine flu viruses has been documented.