TORONTO (AP) — Nova Scotia's chief public health officer says the east coast Canadian province has four confirmed cases of swine flu.' A0 a9 C+ i D' g, l/ g
7 J& Y8 k* m* F. z: ]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. + y( K+ J6 l: a& ?7 P3 E# [! v* d# s8 g$ x' A
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." ) Y$ h4 R M7 a3 z c2 K) A* H1 }3 N: G( r9 O0 A) H" ]
Mexico's health minister says the disease has killed up to 86 people and likely sickened more than 1,400 since April 13.. l4 F1 v2 a5 H2 S; Y6 q- d
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.