2021
Potency and Preclinical Evidence of Synergy of Oral Azole Drugs and Miltefosine in an Ex Vivo Model of Leishmania (Viannia) panamensis Infection
Fernández OL, Rosales-Chilama M, Quintero N, Travi BL, Wetzel DM, Gómez MA, Saravia NG. Potency and Preclinical Evidence of Synergy of Oral Azole Drugs and Miltefosine in an Ex Vivo Model of Leishmania (Viannia) panamensis Infection. Antimicrobial Agents And Chemotherapy 2021, 66: e01425-21. PMID: 34694879, PMCID: PMC8765415, DOI: 10.1128/aac.01425-21.Peer-Reviewed Original ResearchConceptsFractional inhibitory concentration indexPeripheral blood mononuclear cellsL. panamensisHuman peripheral blood mononuclear cellsClinical strainsLeishmania panamensis infectionOral azole drugsOral combination therapyFailure of treatmentBlood mononuclear cellsEfficacy of treatmentNovel therapeutic strategiesEffectiveness of treatmentHigh potencyReduction of infectionEx vivo modelInhibitory concentration indexFree drug concentrationPanamensis infectionPreclinical evidenceCombination therapyMononuclear cellsAntimonial drugsCutaneous leishmaniasisDrug combinations
2012
Novel Approach to In Vitro Drug Susceptibility Assessment of Clinical Strains of Leishmania spp
Fernández O, Diaz-Toro Y, Valderrama L, Ovalle C, Valderrama M, Castillo H, Perez M, Saravia NG. Novel Approach to In Vitro Drug Susceptibility Assessment of Clinical Strains of Leishmania spp. Journal Of Clinical Microbiology 2012, 50: 2207-2211. PMID: 22518860, PMCID: PMC3405580, DOI: 10.1128/jcm.00216-12.Peer-Reviewed Original ResearchConceptsClinical strainsMeglumine antimoniateDrug susceptibilityCell ratioParasite burdenAntileishmanial drugsDrug susceptibility assessmentReduction of infectionParasites/cellIntracellular burdenAntimonial drugsLeishmania panamensisDrug concentrationsEffective dosesHuman macrophagesPresence of drugsL. braziliensisParasite growthHost cell ratioMiltefosineLeishmania sppDrugsL. guyanensisLeishmaniaAntimoniate