TORONTO (AP) — Nova Scotia's chief public health officer says the east coast Canadian province has four confirmed cases of swine flu./ L! x4 J; o& a, O( h
t3 [( N N+ O% K C- TChief 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. / W7 L- g) \- w# K$ v * g( [7 ?$ U3 G/ v1 C1 PCanadian 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." / @ |/ c2 T1 H6 w% e 7 g* i* C0 d- U% pMexico's health minister says the disease has killed up to 86 people and likely sickened more than 1,400 since April 13. n Y3 C+ ?, X! s
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[ 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.