2018
Development and Evaluation of a Novel Loop-Mediated Isothermal Amplification Assay for Diagnosis of Cutaneous and Visceral Leishmaniasis
Adams ER, Schoone G, Versteeg I, Gomez MA, Diro E, Mori Y, Perlee D, Downing T, Saravia N, Assaye A, Hailu A, Albertini A, Ndung'u JM, Schallig H. Development and Evaluation of a Novel Loop-Mediated Isothermal Amplification Assay for Diagnosis of Cutaneous and Visceral Leishmaniasis. Journal Of Clinical Microbiology 2018, 56: 10.1128/jcm.00386-18. PMID: 29695527, PMCID: PMC6018344, DOI: 10.1128/jcm.00386-18.Peer-Reviewed Original ResearchConceptsVisceral leishmaniasisLAMP assayDiagnostic accuracyProspective cohort trialDiagnosis of CLBone marrow aspirateMinicircle kinetoplast DNANear-patient settingIsothermal Amplification AssayCohort trialVL patientsCL diagnosisVL suspectsMarrow aspiratesMalaria parasitesSwab samplesDiagnosisWhole bloodGold standardInvasive samplesAnalytical specificityClinical samplesAmplification assaysPatientsReference standard
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
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