TORONTO (AP) — Nova Scotia's chief public health officer says the east coast Canadian province has four confirmed cases of swine flu.% r2 r( C8 X; I% y+ L+ M" Q
) t# \ k$ w9 y; k+ b5 Y$ HChief 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. ) z0 I- j# X+ B# _. W# d# \+ {" S2 P. Q8 G; M( ]
Canadian 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." ! W5 C5 j& n: ]) M; e 4 v! G# i5 ] UMexico's health minister says the disease has killed up to 86 people and likely sickened more than 1,400 since April 13. - |% y C( y; s* W3 c1 p# o* O. I' Q8 v) n
[ 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.