2024
Natural resistance to meglumine antimoniate is associated with treatment failure in cutaneous leishmaniasis caused by Leishmania (Viannia) panamensis
Fernández O, Rosales-Chilama M, Sánchez-Hidalgo A, Gómez P, Rebellón-Sánchez D, Regli I, Díaz-Varela M, Tacchini-Cottier F, Saravia N. Natural resistance to meglumine antimoniate is associated with treatment failure in cutaneous leishmaniasis caused by Leishmania (Viannia) panamensis. PLOS Neglected Tropical Diseases 2024, 18: e0012156. PMID: 38709850, PMCID: PMC11098511, DOI: 10.1371/journal.pntd.0012156.Peer-Reviewed Original ResearchConceptsAssociated with treatment failureTreatment failureHost risk factorsBALB/c miceRisk factorsDrug susceptibilityClinical strainsOutcome of cutaneous leishmaniasisOdds of treatment failureMeglumine antimoniateParasitological response to treatmentLeishmania (Viannia) panamensisSubgroup of patientsAntimicrobial drug susceptibilityResponse to treatmentU937 macrophagesEvaluate drug susceptibilityCutaneous leishmaniasis patientsCutaneous leishmaniasisFailed treatmentPlasma CmaxTherapeutic responseClinical outcomesPatient's lesionsTreatment outcomes
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
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