Featured Publications
Insights into Plasmodium vivax Asymptomatic Malaria Infections and Direct Skin-Feeding Assays to Assess Onward Malaria Transmission in the Amazon.
Moreno M, Torres K, Tong C, García Castillo SS, Carrasco-Escobar G, Guedez G, Torres L, Herrera-Varela M, Guerra L, Guzman-Guzman M, Wong D, Ramirez R, Llanos-Cuentas A, Conn JE, Gamboa D, Vinetz JM. Insights into Plasmodium vivax Asymptomatic Malaria Infections and Direct Skin-Feeding Assays to Assess Onward Malaria Transmission in the Amazon. American Journal Of Tropical Medicine And Hygiene 2022, 107: 154-161. PMID: 35895359, PMCID: PMC9294676, DOI: 10.4269/ajtmh.21-1217.Peer-Reviewed Original ResearchConceptsDirect skin feeding assaysMalaria infectionP. vivax malaria infectionsAsymptomatic malaria infectionsVivax malaria infectionMosquito feeding assaysDiverse epidemiological settingsCohort studySymptomatic infectionAsymptomatic individualsAsymptomatic infectionSymptomatic participantsParasite carriersPlasmodium vivaxEpidemiological settingsMalaria transmissionPlasmodium gametocytesInfectionMajor mosquito vectorsDisease transmissibilityParasite infectionLongitudinal studyMosquito vectorsInfection intensityInfectivity
2024
Recurrence patterns and evolution of submicroscopic and asymptomatic Plasmodium vivax infections in malaria-endemic areas of the Peruvian Amazon
Castillo S, Alvarez C, Rosas-Aguirre Á, Acosta C, Corder R, Gómez J, Guzmán M, Speybroeck N, Llanos-Cuentas A, Castro M, Rosanas-Urgell A, Ferreira M, Vinetz J, Gamboa D, Torres K. Recurrence patterns and evolution of submicroscopic and asymptomatic Plasmodium vivax infections in malaria-endemic areas of the Peruvian Amazon. PLOS Neglected Tropical Diseases 2024, 18: e0012566. PMID: 39480785, PMCID: PMC11527163, DOI: 10.1371/journal.pntd.0012566.Peer-Reviewed Original ResearchConceptsRisk of P. vivax infectionPlasmodium vivax malaria transmissionFactors associated with recurrenceVivax malaria transmissionPlasmodium vivax infectionMalaria-endemic areasPopulation-based cohort studyFrequency of recurrenceApplication of molecular diagnostic methodsMalaria recurrenceMalaria infectionMalaria transmissionVivax infectionRecurrence rateMolecular diagnostic methodsRecurrence riskConsequences of prolonged exposureFollow-upCohort studyEndemic settingsRecurrenceAsymptomatic infectionAsymptomatic casesInfectionInitial infectionA prospective cohort study linking migration, climate, and malaria risk in the Peruvian Amazon – CORRIGENDUM
Gunderson A, Recalde-Coronel C, Zaitchik B, Yori P, Pinedo S, Olortegui M, Kosek M, Vinetz J, Pan W. A prospective cohort study linking migration, climate, and malaria risk in the Peruvian Amazon – CORRIGENDUM. Epidemiology And Infection 2024, 152: e5. PMID: 38214060, PMCID: PMC10789972, DOI: 10.1017/s0950268824000025.Peer-Reviewed Original Research
2023
A prospective cohort study linking migration, climate, and malaria risk in the Peruvian Amazon
Gunderson A, Recalde-Coronel C, Zaitchik B, Yori P, Pinedo S, Olortegui M, Kosek M, Vinetz J, Pan W. A prospective cohort study linking migration, climate, and malaria risk in the Peruvian Amazon. Epidemiology And Infection 2023, 151: e202. PMID: 38031496, PMCID: PMC10753477, DOI: 10.1017/s0950268823001838.Peer-Reviewed Original ResearchDifferences in Mortality Among Patients With Asthma and COPD Hospitalized With COVID-19
Liu Y, Rajeevan H, Simonov M, Lee S, Wilson F, Desir G, Vinetz J, Yan X, Wang Z, Clark B, Possick J, Price C, Lutchmansingh D, Ortega H, Zaeh S, Gomez J, Cohn L, Gautam S, Chupp G. Differences in Mortality Among Patients With Asthma and COPD Hospitalized With COVID-19. The Journal Of Allergy And Clinical Immunology In Practice 2023, 11: 3383-3390.e3. PMID: 37454926, PMCID: PMC10787810, DOI: 10.1016/j.jaip.2023.07.006.Peer-Reviewed Original ResearchConceptsChronic obstructive pulmonary diseaseType 2 inflammationCOVID-19 severitySOFA scoreAirway diseaseNoneosinophilic asthmaSequential Organ Failure Assessment scoreOrgan Failure Assessment scoreSevere coronavirus disease 2019Higher SOFA scoreMedian SOFA scoreRetrospective cohort studyObstructive pulmonary diseaseOdds of mortalityLower SOFA scoresCells/μLCOVID-19 outcomesCoronavirus disease 2019Logistic regression analysisCOVID-19Clinical confoundersAsthma patientsCohort studyImmunological factorsClinical features
2021
Cohort profile: the Mâncio Lima cohort study of urban malaria in Amazonian Brazil
Johansen IC, Rodrigues PT, Tonini J, Vinetz J, Castro MC, Ferreira MU. Cohort profile: the Mâncio Lima cohort study of urban malaria in Amazonian Brazil. BMJ Open 2021, 11: e048073. PMID: 34789490, PMCID: PMC8727682, DOI: 10.1136/bmjopen-2020-048073.Peer-Reviewed Original ResearchConceptsMalaria transmissionCohort studyPopulation-based open cohort studySARS-CoV-2 IgG antibodiesConsecutive cross-sectional surveysLaboratory-confirmed malariaSustained malaria transmissionOpen cohort studyConsecutive study visitsHigh-risk individualsSimilar study protocolMalaria prevalence ratesCross-sectional surveyMorbidity informationIgG antibodiesStudy protocolStudy visitOverall burdenPrevalence ratesBlood samplesMalaria diagnosisTravel historyControl interventionsStudy participantsGreater risk
2018
Acceptability of a herd immunity-focused, transmission-blocking malaria vaccine in malaria-endemic communities in the Peruvian Amazon: an exploratory study
White SE, Harvey SA, Meza G, Llanos A, Guzman M, Gamboa D, Vinetz JM. Acceptability of a herd immunity-focused, transmission-blocking malaria vaccine in malaria-endemic communities in the Peruvian Amazon: an exploratory study. Malaria Journal 2018, 17: 179. PMID: 29703192, PMCID: PMC5921293, DOI: 10.1186/s12936-018-2328-z.Peer-Reviewed Original ResearchConceptsTransmission-blocking malaria vaccineTransmission-blocking vaccinesMalaria vaccineMalaria transmission-blocking vaccineMalaria hypoendemic regionMalaria vaccine strategyProspective cohort studyMalaria-endemic communitiesMalaria-endemic regionsPre-validated questionnaireCohort studyVaccine strategiesMalaria infectionMethodsThe studyVaccineMalaria controlMalaria researchMultiple injectionsOne-thirdIndustrialized worldInjectionAcceptabilityCohortInfectionStudy