TORONTO (AP) — Nova Scotia's chief public health officer says the east coast Canadian province has four confirmed cases of swine flu. x) \1 b3 R9 L4 w" Q1 N3 @: M6 Q6 \& r5 c
Chief 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.2 F* L: F5 ?: O+ ?) X
( Z2 |1 R, h# w; YCanadian 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."& }" ^6 H" i$ Y2 X7 a1 i& h
( {' q) B! Q! g' M o" Z+ AMexico's health minister says the disease has killed up to 86 people and likely sickened more than 1,400 since April 13. 4 G& T. q) q" P+ b8 Q" E 6 H, _$ [) m9 [; Q[ 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.