Inverse association between Lancefield group G Streptococcus colonization and sore throat in slum and nonslum settings in Brazil

J Clin Microbiol. 2011 Jan;49(1):409-12. doi: 10.1128/JCM.02095-10. Epub 2010 Nov 3.

Abstract

Group G Streptococcus has been implicated as a causative agent of pharyngitis in outbreak situations, but its role in endemic disease remains elusive. We found an unexpected inverse association of Streptococcus dysgalactiae subsp. equisimilis colonization and sore throat in a study of 2,194 children of 3 to 15 years of age in Salvador, Brazil.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Adolescent
  • Brazil / epidemiology
  • Carrier State / epidemiology*
  • Carrier State / microbiology
  • Child
  • Child, Preschool
  • Female
  • Humans
  • Male
  • Pharyngitis / epidemiology*
  • Pharyngitis / microbiology
  • Poverty Areas
  • Prevalence
  • Streptococcal Infections / epidemiology*
  • Streptococcal Infections / microbiology
  • Streptococcus / classification*
  • Streptococcus / isolation & purification*