2006
Evidence for Leishmania (Viannia) Parasites in the Skin and Blood of Patients Before and After Treatment
Vergel C, Palacios R, Cadena H, Posso CJ, Valderrama L, Perez M, Walker J, Travi BL, Saravia NG. Evidence for Leishmania (Viannia) Parasites in the Skin and Blood of Patients Before and After Treatment. The Journal Of Infectious Diseases 2006, 194: 503-511. PMID: 16845635, DOI: 10.1086/505583.Peer-Reviewed Original ResearchConceptsPeripheral blood monocytesAmerican cutaneous leishmaniasisCutaneous leishmaniasisLeishmania parasitesUnaffected skinAnthroponotic transmissionAcquisition of infectionBlood of patientsSource of infectionSand fliesAdult patientsLesion scarTreatment failureAntimonial drugsPatientsNormal skinLeishmaniasisMonocytesZoonotic diseaseLesion bordersSkinTreatmentMolecular detection methodsPositive resultsInfection
1998
Permissiveness of human monocytes and monocyte-derived macrophages to infection by promastigotes of Leishmania (Viannia) panamensis.
Bosque F, Milon G, Valderrama L, Saravia N. Permissiveness of human monocytes and monocyte-derived macrophages to infection by promastigotes of Leishmania (Viannia) panamensis. Journal Of Parasitology 1998, 84: 1250-6. PMID: 9920322, DOI: 10.2307/3284682.Peer-Reviewed Original ResearchConceptsPercentage of cellsBlood monocytesInduction of differentiationLeishmania panamensis infectionHuman peripheral blood monocytesHistiocytic cell line UDifferentiated macrophagesExpression of CD68Number of amastigotesPeripheral blood monocytesOutcome of infectionSite of infectionMonocyte-derived macrophagesL. panamensis promastigotesMononuclear phagocytic cellsPhorbol myristate acetatePanamensis infectionNumber of parasitesCell line UBone marrowFresh monocytesLeishmania panamensisMonocytesResident macrophagesStages of differentiation
1994
Human monocyte infection by Leishmania (Viannia) panamensis. Role of complement receptors and correlation of susceptibility in vitro with clinical phenotype.
Robledo S, Wozencraft A, Valencia A, Saravia N. Human monocyte infection by Leishmania (Viannia) panamensis. Role of complement receptors and correlation of susceptibility in vitro with clinical phenotype. The Journal Of Immunology 1994, 152: 1265-76. PMID: 8301130, DOI: 10.4049/jimmunol.152.3.1265.Peer-Reviewed Original ResearchConceptsPeripheral blood monocytesClinical phenotypeHuman monocytesDistinctive clinical outcomesDifferent clinical groupsComplement receptors CR1Human monocyte cell line UPercentage of cellsPatterns of susceptibilityMonocyte infectionPanamensis infectionClinical outcomesDisease 5Number of parasitesStationary phase promastigotesBlood monocytesComplement receptorsCell line UHealthy individualsReceptors CR1Leishmania panamensisExperimental infectionInfectionUnexposed controlsAntireceptor antibodies