Prevalence of Chagas Disease Among Family Members of Previously Diagnosed Patients in Los Angeles, California

Clin Infect Dis. 2019 Sep 13;69(7):1226-1228. doi: 10.1093/cid/ciz087.

Abstract

Chagas disease (CD) in the United States is severely underdiagnosed, due to an absence of systematic screening as part of routine healthcare. We screened 189 relatives of 86 existing patients and found a CD prevalence of 7.4%. Screening close relatives of previously diagnosed individuals can effectively identify new CD cases.

Keywords: Trypanosoma cruzi; Chagas disease; neglected diseases; screening.

MeSH terms

  • Adult
  • Chagas Disease / diagnosis
  • Chagas Disease / epidemiology*
  • Chagas Disease / etiology
  • Electrocardiography
  • Family*
  • Female
  • Humans
  • Los Angeles / epidemiology
  • Male
  • Mass Screening
  • Middle Aged
  • Population Surveillance
  • Prevalence
  • Trypanosoma cruzi
  • Young Adult