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 detectionAdaptation and performance of a mobile application for early detection of cutaneous leishmaniasis
Rubiano L, Alexander N, Castillo R, Martínez Á, Luna J, Arango J, Vargas L, Madriñán P, Hurtado L, Orobio Y, Rojas C, del Corral H, Navarro A, Saravia N, Aronoff-Spencer E. Adaptation and performance of a mobile application for early detection of cutaneous leishmaniasis. PLOS Neglected Tropical Diseases 2021, 15: e0008989. PMID: 33571192, PMCID: PMC7904137, DOI: 10.1371/journal.pntd.0008989.Peer-Reviewed Original ResearchConceptsCommunity health volunteersHealth volunteersCase detectionHealth workersCutaneous leishmaniasisHealth servicesPrediction rulePassive case detectionChance-adjusted agreementCommunity health workersActive case detectionProportion of participantsMobile health technologyStudy physiciansCutaneous ulcersPresumptive diagnosisGeneral practitionersInter-rater reliabilityMedical attentionParasitological diagnosisRisk scoreEvaluation of specificityHealthcare personnelMHealth toolsMunicipality of Tumaco