2009
Detection of Leishmania in Unaffected Mucosal Tissues of Patients with Cutaneous Leishmaniasis Caused by Leishmania (Viannia) Species
Figueroa RA, Lozano LE, Romero IC, Cardona MT, Prager M, Pacheco R, Diaz YR, Tellez JA, Saravia NG. Detection of Leishmania in Unaffected Mucosal Tissues of Patients with Cutaneous Leishmaniasis Caused by Leishmania (Viannia) Species. The Journal Of Infectious Diseases 2009, 200: 638-646. PMID: 19569974, PMCID: PMC5056532, DOI: 10.1086/600109.Peer-Reviewed Original ResearchConceptsKinetoplast minicircle DNAMucosal tissuesCutaneous leishmaniasisMucocutaneous leishmaniasisNasal mucosaSwab samplesMucosa of patientsLeishmania speciesPresence of LeishmaniaDetection of LeishmaniaMucosal leishmaniasisMucosal diseaseCutaneous diseaseLeishmania infectionPolymerase chain reactionParasitological evaluationPatientsLeishmania panamensisLeishmania guyanensisMucosaNatural historyLeishmaniasisLeishmania braziliensisChain reactionAsymptomatic presence
1993
Epidemiology of Cutaneous Leishmaniasis in Colombia: Environmental and Behavioral Risk Factors for Infection, Clinical Manifestations, and Pathogenicity
Weigle K, Santrich C, Martinez F, Valderrama L, Saravia N. Epidemiology of Cutaneous Leishmaniasis in Colombia: Environmental and Behavioral Risk Factors for Infection, Clinical Manifestations, and Pathogenicity. The Journal Of Infectious Diseases 1993, 168: 709-714. PMID: 8354913, DOI: 10.1093/infdis/168.3.709.Peer-Reviewed Original ResearchConceptsRisk factorsFarming occupationLeishmania panamensis infectionRisk factor informationBehavioral risk factorsAcquisition of infectionYears of ageRisk of lesionsPanamensis infectionLeishmanial lesionsClinical manifestationsMale sexActive surveillanceLeishmania infectionCase ascertainmentCutaneous leishmaniasisNew infectionsInfectionLeishmania braziliensisLesionsFactor informationStrongest predictorAgeLeishmaniasisSex
1992
Haemoculture of Leishmania (Viannia) braziliensis from two cases of mucosal leishmaniasis: Re-examination of haematogenous dissemination
Martinez J, Alba, Arias L, Escobar M, Saravia N. Haemoculture of Leishmania (Viannia) braziliensis from two cases of mucosal leishmaniasis: Re-examination of haematogenous dissemination. Transactions Of The Royal Society Of Tropical Medicine And Hygiene 1992, 86: 392-394. PMID: 1440813, DOI: 10.1016/0035-9203(92)90233-3.Peer-Reviewed Original ResearchConceptsMucosal leishmaniasisActive pulmonary tuberculosisMontenegro skin testPeripheral blood leucocytesIsolation of parasitesIndirect fluorescent antibodyCases of leishmaniasisCulture of parasitesHaematogenous disseminationMucosal involvementPulmonary tuberculosisCutaneous lesionsSkin testMucosal diseaseMetastatic spreadMonths durationBlood leucocytesRight legPatientsLeishmania parasitesLeishmania braziliensisL. braziliensisLeishmaniasisFluorescent antibodyLeucocytes
1990
Recurrent lesions in human Leishmania braziliensis infection—reactivation or reinfection?
Saravia N, Segura I, Labrada L, Weigle K, Giannini S, Pacheco R, Goncalves A. Recurrent lesions in human Leishmania braziliensis infection—reactivation or reinfection? The Lancet 1990, 336: 398-402. PMID: 1974943, DOI: 10.1016/0140-6736(90)91945-7.Peer-Reviewed Original ResearchConceptsRecurrent lesionsInitial lesionLonger disease-free intervalDisease-free intervalAmerican tegumentary leishmaniasisRecurrent diseaseEndogenous reactivationExogenous reinfectionVaccination strategiesClinical dataPatientsTegumentary leishmaniasisLesionsTreatment evaluationRecurrent strainsLeishmania braziliensisIdentical strainsLatter groupReinfectionRestriction endonuclease analysisEndonuclease analysisStrain pairsMolecular karyotypingKaryotype profilePolymorphism