TORONTO (AP) — Nova Scotia's chief public health officer says the east coast Canadian province has four confirmed cases of swine flu.8 `! N4 s0 |7 p) [8 k9 H: m
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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. 1 @0 @3 c* `+ o& g6 j6 @3 Y7 k" o; F9 R0 U1 {5 n5 F+ F
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." % L- q) O' V1 F% M. Q: C; r/ }1 j: S) J' F# {
Mexico's health minister says the disease has killed up to 86 people and likely sickened more than 1,400 since April 13.0 R- o& D) c1 n0 C1 j
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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.