Autochthonous transmission of Trypanosoma cruzi, Louisiana

Emerg Infect Dis. 2007 Apr;13(4):605-7. doi: 10.3201/eid1304.061002.

Abstract

Autochthonous transmission of the Chagas disease parasite, Trypanosoma cruzi, was detected in a patient in rural New Orleans, Louisiana. The patient had positive test results from 2 serologic tests and hemoculture. Fifty-six percent of 18 Triatoma sanguisuga collected from the house of the patient were positive for T. cruzi by PCR.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Aged
  • Animals
  • Antibodies, Protozoan / blood
  • Chagas Disease / parasitology
  • Chagas Disease / transmission*
  • DNA, Protozoan / analysis
  • Female
  • Humans
  • Insect Bites and Stings / parasitology
  • Insect Vectors / parasitology*
  • Louisiana
  • Male
  • Polymerase Chain Reaction
  • Triatoma / parasitology*
  • Trypanosoma cruzi / classification
  • Trypanosoma cruzi / genetics
  • Trypanosoma cruzi / immunology
  • Trypanosoma cruzi / isolation & purification*

Substances

  • Antibodies, Protozoan
  • DNA, Protozoan