TORONTO (AP) — Nova Scotia's chief public health officer says the east coast Canadian province has four confirmed cases of swine flu. 3 U6 {+ K3 o1 v8 @) _8 m/ A; ~7 j4 W$ j
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. : w1 u! a# C1 g0 Y7 z& \" n' O + I, O9 z: }+ T0 ^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." 4 ]/ J9 V Y! i% ~- C4 E2 Q$ r9 ?. u
Mexico's health minister says the disease has killed up to 86 people and likely sickened more than 1,400 since April 13.- s$ b7 X" @! c' A: l% o( X4 _
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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.