Cryptosporidium hominis infection of the human respiratory tract

Emerg Infect Dis. 2007 Mar;13(3):462-4. doi: 10.3201/eid1303.060394.

Abstract

Cryptosporidium oocysts, observed in a natural sputum sample of a patient with HIV, were further studied by using DNA markers to determine the species of the parasite. C. hominis was identified as the species infecting the patient's respiratory tract, a finding that strengthens evidence regarding this pathogen's role in human disease.

Publication types

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

MeSH terms

  • Animals
  • Cryptosporidiosis / etiology*
  • Cryptosporidiosis / parasitology
  • Cryptosporidium / classification
  • Cryptosporidium / genetics
  • Cryptosporidium / isolation & purification*
  • HIV Infections / complications*
  • HIV*
  • Humans
  • Male
  • Middle Aged
  • Polymerase Chain Reaction
  • RNA, Protozoan / genetics
  • RNA, Ribosomal, 18S / genetics
  • Respiratory Tract Infections / etiology*
  • Respiratory Tract Infections / parasitology
  • Species Specificity
  • Sputum / parasitology
  • Staining and Labeling

Substances

  • RNA, Protozoan
  • RNA, Ribosomal, 18S