Giardiasis and amoebiasis infections in three Saudi closed communities

J Trop Med Hyg. 1991 Feb;94(1):57-60.


Two hundred and eighteen residents (131 healthy and 87 mentally or physically retarded) of a children's nursery, a foster house and a rehabilitation centre for the handicapped in Abha, southwestern Saudi Arabia, were examined for intestinal parasitism. About 30% of the population of the three communities were found to harbour asymptomatic infections with either Giardia lamblia and/or Entamoeba spp. Giardia cysts were identified in 19.3% of those examined. Entamoeba histolytica was found in 18.4% of the residents of the rehabilitation centre only. Entamoeba coli infections were found in residents of both the foster house and rehabilitation centre (6.0 and 25.3% respectively). The prevalence of infection with the three parasites was significantly higher in the rehabilitation centre than in the children's nursery and foster house.

MeSH terms

  • Adolescent
  • Adult
  • Child
  • Entamoebiasis / epidemiology*
  • Escherichia coli Infections / epidemiology
  • Female
  • Foster Home Care*
  • Giardiasis / epidemiology*
  • Humans
  • Infant
  • Male
  • Nurseries, Infant*
  • Rehabilitation Centers*
  • Saudi Arabia / epidemiology