2012
Noninferiority of Miltefosine Versus Meglumine Antimoniate for Cutaneous Leishmaniasis in Children
Rubiano L, Miranda M, Arenas S, Montero L, Rodríguez-Barraquer I, Garcerant D, Prager M, Osorio L, Rojas M, Pérez M, Nicholls R, Saravia N. Noninferiority of Miltefosine Versus Meglumine Antimoniate for Cutaneous Leishmaniasis in Children. The Journal Of Infectious Diseases 2012, 205: 684-692. PMID: 22238470, PMCID: PMC3266136, DOI: 10.1093/infdis/jir816.Peer-Reviewed Original ResearchConceptsPediatric cutaneous leishmaniasisMeglumine antimoniateCutaneous leishmaniasisTreatment failureInitiation of treatmentNoninferiority clinical trialPercent of childrenLow response rateOral miltefosineAdverse eventsMasked evaluationPrimary outcomeTreat analysisWeek 26Clinical trialsOral administrationAntimonial drugsTreatment groupsResponse rateAntimoniateLeishmania panamensisLeishmania guyanensisMiltefosineLeishmaniasisElimination rate
2011
Leishmania (Viannia) Infection in the Domestic Dog in Chaparral, Colombia
Santaella J, Ocampo CB, Saravia NG, Méndez F, Góngora R, Gomez MA, Munstermann LE, Quinnell RJ. Leishmania (Viannia) Infection in the Domestic Dog in Chaparral, Colombia. American Journal Of Tropical Medicine And Hygiene 2011, 84: 674-680. PMID: 21540374, PMCID: PMC3083732, DOI: 10.4269/ajtmh.2011.10-0159.Peer-Reviewed Original ResearchConceptsCutaneous leishmaniasisSkin biopsy specimensHuman cutaneous leishmaniasisReservoirs of LeishmaniaEnzyme-linked immunosorbentAmerican cutaneous leishmaniasisPrevalence of infectionBiopsy specimensLeishmania infectionRisk factorsCanine infectionLeishmania guyanensisBuffy coatL. braziliensisDogsInfectionLeishmaniasisPeridomestic transmissionL. guyanensisPositive resultsBlottingMore testsDomestic dogsGuyanensisBiopsy
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
2008
Etiologic agent of an epidemic of cutaneous leishmaniasis in Tolima, Colombia.
Rodríguez-Barraquer I, Góngora R, Prager M, Pacheco R, Montero LM, Navas A, Ferro C, Miranda MC, Saravia NG. Etiologic agent of an epidemic of cutaneous leishmaniasis in Tolima, Colombia. American Journal Of Tropical Medicine And Hygiene 2008, 78: 276-82. PMID: 18256429, DOI: 10.4269/ajtmh.2008.78.276.Peer-Reviewed Original ResearchConceptsAmerican cutaneous leishmaniasisCutaneous leishmaniasisEtiologic agentLeishmania guyanensisProbable etiologic agentLeishmaniasis control programLarge epidemicsMonoclonal antibodiesLeishmania isolatesLeishmaniasisPeridomestic settingsZoonotic diseaseL. panamensisEpidemicDomestic transmissionControl programsPresent studyIsoenzyme electrophoresisIsolatesAgentsGuyanensisPatientsDiseaseDiagnosisAntibodies
1991
Metastatic capability of Leishmania (Viannia) panamensis and Leishmania (Viannia) guyanensis in golden hamsters.
Martinez J, Travi B, Valencia A, Saravia N. Metastatic capability of Leishmania (Viannia) panamensis and Leishmania (Viannia) guyanensis in golden hamsters. Journal Of Parasitology 1991, 77: 762-8. PMID: 1919926, DOI: 10.2307/3282713.Peer-Reviewed Original ResearchConceptsCutaneous metastatic lesionsMetastatic lesionsFrequency of isolationLymph nodesL. panamensisL. guyanensisLeishmania panamensisLeishmania guyanensisGolden hamstersDistant lymph nodesCutaneous metastasesPrimary lesionLymphatic disseminationExperimental infectionLesionsMetastatic capabilityHuman casesTissue samplesHamstersParasite culturesSandfly vectorNineteen strainsInoculation siteGuyanensisInoculum dose