An outbreak of Streptococcus pneumoniae serotype 1 in a closed community in southern Israel

Ron Dagan, Serge Gradstein, Ilana Belmaker, Nurith Porat, Yaffa Siton, Gabriel Weber, Jacob Janco, Pablo Yagupsky

Research output: Contribution to journalArticlepeer-review

80 Scopus citations

Abstract

An outbreak of Streptococcus pneumoniae serotype 1 occurred in a closed community that was characterized by poverty and crowding. Vaccine was administered to individuals aged >2 years; no new cases occurred among vaccine recipients. Six weeks after vaccination, carriage of serotype 1, but not of other serotypes, decreased 8.8-fold. This suggests that the reduction in serotype 1 carriage reflects the natural course of the outbreak rather than a vaccine effect. Polysaccharide vaccine may be helpful in terminating pneumococcal outbreaks but may not affect pneumococcal carriage.

Original languageEnglish
Pages (from-to)319-321
Number of pages3
JournalClinical Infectious Diseases
Volume30
Issue number2
DOIs
StatePublished - 15 Mar 2000

ASJC Scopus subject areas

  • Microbiology (medical)
  • Infectious Diseases

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