2024
A set of diagnostic tests for detection of active Babesia duncani infection
Chand M, Vydyam P, Pal A, Thekkiniath J, Darif D, Li Z, Choi J, Magni R, Luchini A, Tonnetti L, Horn E, Tufts D, Ben Mamoun C. A set of diagnostic tests for detection of active Babesia duncani infection. International Journal Of Infectious Diseases 2024, 147: 107178. PMID: 39025200, DOI: 10.1016/j.ijid.2024.107178.Peer-Reviewed Original ResearchB. microtiB. duncaniBlood samplesLife-threatening infectionsAntigen capture assayTick-borne diseasesFatal tick-borne diseaseP. falciparumBabesia genusScreening of blood samplesBabesia speciesB. divergensActive infectionAccurate diagnosisEffective disease managementPoint-of-care testingDiagnostic testsReservoir hostsBabesiaInfectionHuman babesiosisIntraerythrocytic parasitesImmunodominant antigensMolecular assaysCapture assay
2022
Epitope profiling of monoclonal antibodies to the immunodominant antigen BmGPI12 of the human pathogen Babesia microti
Chand M, Choi J, Pal A, Singh P, Kumari V, Thekkiniath J, Gagnon J, Timalsina S, Gaur G, Williams S, Ledizet M, Mamoun C. Epitope profiling of monoclonal antibodies to the immunodominant antigen BmGPI12 of the human pathogen Babesia microti. Frontiers In Cellular And Infection Microbiology 2022, 12: 1039197. PMID: 36506011, PMCID: PMC9732259, DOI: 10.3389/fcimb.2022.1039197.Peer-Reviewed Original ResearchConceptsMonoclonal antibodiesAntigen detection assaysMajor immunogenic determinantMost clinical casesReliable biomarkersAntibody combinationsImmunogenic determinantsIntraerythrocytic life cycleClinical casesUnique epitopesBabesia microtiEpitope profilingHuman babesiosisTick-borne diseasesSignificant riseSerological profilingPlasma samplesAntibodiesSerological characterizationProtozoan parasitePublic healthInfectionAntigenDiseaseMammalian hostsSpecific and Sensitive Diagnosis of Babesia microti Active Infection Using Monoclonal Antibodies to the Immunodominant Antigen BmGPI12
Gagnon J, Timalsina S, Choi JY, Chand M, Singh P, Lamba P, Gaur G, Pal AC, Mootien S, Marcos LA, Mamoun C, Ledizet M. Specific and Sensitive Diagnosis of Babesia microti Active Infection Using Monoclonal Antibodies to the Immunodominant Antigen BmGPI12. Journal Of Clinical Microbiology 2022, 60: e00925-22. PMID: 36040206, PMCID: PMC9491189, DOI: 10.1128/jcm.00925-22.Peer-Reviewed Original ResearchConceptsB. microti infectionActive infectionMonoclonal antibodiesMicroti infectionTime of diagnosisMalaria-like illnessUrgent public health concernAntigen capture assayHost red blood cellsPublic health concernCapture assayEvaluation of clearanceElderly patientsRed blood cellsBlood transfusionDrug treatmentEarly diagnosisPosttreatment samplesBabesia microtiHealth concernInfected humansInfectionDiagnosisBlood cellsHuman babesiosisAn Alternative Culture Medium for Continuous In Vitro Propagation of the Human Pathogen Babesia duncani in Human Erythrocytes
Singh P, Pal AC, Mamoun CB. An Alternative Culture Medium for Continuous In Vitro Propagation of the Human Pathogen Babesia duncani in Human Erythrocytes. Pathogens 2022, 11: 599. PMID: 35631120, PMCID: PMC9146245, DOI: 10.3390/pathogens11050599.Peer-Reviewed Original ResearchBabesia duncani as a Model Organism to Study the Development, Virulence, and Drug Susceptibility of Intraerythrocytic Parasites In Vitro and In Vivo
Pal AC, Renard I, Singh P, Vydyam P, Chiu JE, Pou S, Winter RW, Dodean R, Frueh L, Nilsen AC, Riscoe MK, Doggett JS, Mamoun C. Babesia duncani as a Model Organism to Study the Development, Virulence, and Drug Susceptibility of Intraerythrocytic Parasites In Vitro and In Vivo. The Journal Of Infectious Diseases 2022, 226: 1267-1275. PMID: 35512141, PMCID: PMC10233494, DOI: 10.1093/infdis/jiac181.Peer-Reviewed Original ResearchConceptsLethal infectionC3H/HeJ miceMalaria-like illnessB. duncaniMouse genetic backgroundSurvival outcomesHeJ miceSevere diseaseBabesia duncaniMouse modelDifferent mouse genetic backgroundsDrug susceptibilityBabesia microtiHuman babesiosisIntraerythrocytic parasitesUnique pathogenParasite loadMiceSpecies of BabesiaApicomplexa phylumInfectionBabesia parasitesFree merozoitesHuman erythrocytesGenetic background
2021
Effective Therapy Targeting Cytochrome bc1 Prevents Babesia Erythrocytic Development and Protects from Lethal Infection
Chiu JE, Renard I, Pal AC, Singh P, Vydyam P, Thekkiniath J, Kumar M, Gihaz S, Pou S, Winter RW, Dodean R, Frueh L, Nilsen AC, Riscoe MK, Doggett JS, Mamoun C. Effective Therapy Targeting Cytochrome bc1 Prevents Babesia Erythrocytic Development and Protects from Lethal Infection. Antimicrobial Agents And Chemotherapy 2021, 65: 10.1128/aac.00662-21. PMID: 34152821, PMCID: PMC8370247, DOI: 10.1128/aac.00662-21.Peer-Reviewed Original ResearchConceptsEndochin-like quinolonesLethal infectionBlood-borne diseasesBlood-borne pathogensEffective therapyRelated apicomplexan parasitesExperimental therapiesLow doseMouse modelInfectious agentsHuman infectionsInfectionClinical candidatesStrong efficacyB. microtiExcellent safetyMode of actionTherapyErythrocytic developmentAtovaquoneEfficacyApicomplexan parasitesSafetyStructure-activity relationshipsParasitemia
2018
A recombinant virus vaccine that protects against both Chikungunya and Zika virus infections
Chattopadhyay A, Aguilar PV, Bopp NE, Yarovinsky TO, Weaver SC, Rose JK. A recombinant virus vaccine that protects against both Chikungunya and Zika virus infections. Vaccine 2018, 36: 3894-3900. PMID: 29807712, DOI: 10.1016/j.vaccine.2018.05.095.Peer-Reviewed Original ResearchConceptsChikungunya virusZika virusA129 miceVesicular stomatitis virusChimeric vesicular stomatitis virusZika virus infectionWild-type miceSingle-dose vaccineRecombinant virus vaccineCo-circulating virusesLicensed vaccineSingle vaccinationZIKV infectionAntibody responsePandemic proportionsVirus vaccineVirus infectionAnimal modelsExperimental vaccinesVaccineMiceInfectionInvasive mosquito vectorsVSV glycoproteinVirus