2021
Diagnostic performance of a Recombinant Polymerase Amplification Test—Lateral Flow (RPA-LF) for cutaneous leishmaniasis in an endemic setting of Colombia
Cossio A, Jojoa J, del Mar Castro M, Castillo R, Osorio L, Shelite T, Saravia N, Melby P, Travi B. Diagnostic performance of a Recombinant Polymerase Amplification Test—Lateral Flow (RPA-LF) for cutaneous leishmaniasis in an endemic setting of Colombia. PLOS Neglected Tropical Diseases 2021, 15: e0009291. PMID: 33909619, PMCID: PMC8081229, DOI: 10.1371/journal.pntd.0009291.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overChildChild, PreschoolChromatography, AffinityColombiaCross-Sectional StudiesDNA PrimersDNA, KinetoplastDNA, ProtozoanFemaleHumansLeishmaniaLeishmaniasis, CutaneousMaleMiddle AgedMolecular Diagnostic TechniquesNucleic Acid Amplification TechniquesSensitivity and SpecificityYoung AdultConceptsCommunity health workersHealth workersCutaneous leishmaniasisRPA-LFReference centerHealth systemPrimary health facilitiesBurden of diseaseCross-sectional studyYears of ageRoutine diagnostic testsPublic health systemPositive likelihood ratioLeishmania kinetoplast DNANegative likelihood ratioLikelihood ratioUlcerated lesionsPolymerase chain reaction detectionSpecificity 89Endemic settingsEarly diagnosisHealth facilitiesDiagnostic test performanceWeek evolutionReal-time polymerase chain reaction detection
2015
Parasitological Confirmation and Analysis of Leishmania Diversity in Asymptomatic and Subclinical Infection following Resolution of Cutaneous Leishmaniasis
Rosales-Chilama M, Gongora RE, Valderrama L, Jojoa J, Alexander N, Rubiano LC, Cossio A, Adams ER, Saravia NG, Gomez MA. Parasitological Confirmation and Analysis of Leishmania Diversity in Asymptomatic and Subclinical Infection following Resolution of Cutaneous Leishmaniasis. PLOS Neglected Tropical Diseases 2015, 9: e0004273. PMID: 26659114, PMCID: PMC4684356, DOI: 10.1371/journal.pntd.0004273.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overAsymptomatic InfectionsBlotting, SouthernChildCluster AnalysisColombiaDNA, HelminthDNA, KinetoplastFemaleGenetic VariationGenotypeHumansLeishmaniaLeishmaniasis, CutaneousMaleMiddle AgedMolecular Sequence DataPhylogenyPolymerase Chain ReactionRNA, Small CytoplasmicSequence Analysis, DNASignal Recognition ParticleYoung AdultConceptsCutaneous leishmaniasisSubclinical infectionParasitological confirmationAsymptomatic infectionEndemic areasHistory of CLTest-positive individualsImmunological evidenceViability of LeishmaniaMucosal swab samplesPersistent subclinical infectionMucosal tissue samplesReservoir of infectionActive diseaseLeishmania kDNALeishmania infectionPositive individualsPersistent infectionBlood monocytesParasite burdenInfectionParasite populationsSwab samplesTransmission of diseaseTissue samples