title: Severe invasive group A streptococcal infections in Ontario, 1990-1994.
authors.forename: M
authors.initials: M
authors.lastname: Ofner
authors.forename: J
authors.initials: J
authors.lastname: Carlson
authors.forename: A
authors.initials: A
authors.lastname: McGeer
authors.forename: D
authors.initials: D
authors.lastname: Low
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005208:Fasciitis / Q000453:epidemiology* / Q000382:microbiology; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D009336:Necrosis; D009864:Ontario / Q000453:epidemiology; D011159:Population Surveillance; D012772:Shock, Septic / Q000453:epidemiology* / Q000382:microbiology; D013290:Streptococcal Infections / Q000453:epidemiology* / Q000382:microbiology; D013297:Streptococcus pyogenes / Q000472:pathogenicity; D014774:Virulence