2024
A retrospective cohort study of Paxlovid efficacy depending on treatment time in hospitalized COVID-19 patients
Du Z, Wang L, Bai Y, Liu Y, Lau E, Galvani A, Krug R, Cowling B, Meyers L. A retrospective cohort study of Paxlovid efficacy depending on treatment time in hospitalized COVID-19 patients. ELife 2024, 13: e89801. PMID: 38622989, PMCID: PMC11078542, DOI: 10.7554/elife.89801.Peer-Reviewed Original ResearchConceptsViral sheddingHospitalized COVID-19 patientsSARS-CoV-2Retrospective cohort studyRisk of reboundCOVID-19 patientsViral reboundTime of treatmentTreated patientsPreventing severe illnessEarly treatmentCohort studyHospitalized patientsPatientsViral replicationReducing infectiousnessSevere illnessTimely treatmentViral dynamicsHealth record dataTreatmentTransmission riskTransmission of SARS-CoV-2EfficacySymptoms
2023
Genomic characterization of SARS-CoV-2 from an indigenous reserve in Mato Grosso do Sul, Brazil
de Oliveira L, de Rezende I, Navarini V, Marchioro S, Torres A, Croda J, Croda M, Gonçalves C, Xavier J, de Castro E, Lima M, Iani F, Adelino T, Aburjaile F, Demarchi L, Taira D, Zardin M, Fonseca V, Giovanetti M, Andrews J, Alcantara L, Simionatto S. Genomic characterization of SARS-CoV-2 from an indigenous reserve in Mato Grosso do Sul, Brazil. Frontiers In Public Health 2023, 11: 1195779. PMID: 37965526, PMCID: PMC10641392, DOI: 10.3389/fpubh.2023.1195779.Peer-Reviewed Original ResearchConceptsSARS-CoV-2 lineagesIntroduction eventsCharacterization of SARS-CoV-2Nanopore sequencing platformSARS-CoV-2 positive samplesMultiple SARS-CoV-2 variantsMultiple introduction eventsPhylogenetic reconstructionPhylogenetic dataGenome sequenceSequencing platformsGenomic characterizationSARS-CoV-2Genomic surveillanceSARS-CoV-2 variantsLineagesMato GrossoMortality rateViral dynamicsIndigenous populationCo-circulationPrevalence of malesMidwestern BrazilPositive samplesIndigenous mobilizationViral load dynamics and shedding kinetics of mpox infection: a systematic review and meta-analysis
Kim H, Kwon R, Lee H, Lee S, Rahmati M, Koyanagi A, Smith L, Kim M, Sánchez G, Elena D, Yeo S, Shin J, Cho W, Yon D. Viral load dynamics and shedding kinetics of mpox infection: a systematic review and meta-analysis. Journal Of Travel Medicine 2023, 30: taad111. PMID: 37581603, DOI: 10.1093/jtm/taad111.Peer-Reviewed Original ResearchConceptsHuman immunodeficiency virusViral loadSymptom onsetViral load dynamicsCT valuesCutoff valueSkin lesionsShedding kineticsMeta-analysisCt cutoff valuesHigh viral loadViral dynamicsSystematic reviewMedian Ct valueSpecimen typesUrethral samplesImmunodeficiency virusMpox virusUrethraViral isolatesSalivaSaliva samplesSymptomsLesionsSkinCoronavirus sampling and surveillance in bats from 1996–2019: a systematic review and meta-analysis
Cohen L, Fagre A, Chen B, Carlson C, Becker D. Coronavirus sampling and surveillance in bats from 1996–2019: a systematic review and meta-analysis. Nature Microbiology 2023, 8: 1176-1186. PMID: 37231088, PMCID: PMC10234814, DOI: 10.1038/s41564-023-01375-1.Peer-Reviewed Original Research
2021
Viral Dynamics of SARS-CoV-2 Variants in Vaccinated and Unvaccinated Persons
Kissler SM, Fauver JR, Mack C, Tai CG, Breban MI, Watkins AE, Samant RM, Anderson DJ, Metti J, Khullar G, Baits R, MacKay M, Salgado D, Baker T, Dudley JT, Mason CE, Ho DD, Grubaugh ND, Grad YH. Viral Dynamics of SARS-CoV-2 Variants in Vaccinated and Unvaccinated Persons. New England Journal Of Medicine 2021, 385: 2489-2491. PMID: 34941024, PMCID: PMC8693673, DOI: 10.1056/nejmc2102507.Peer-Reviewed Original ResearchSevere Acute Respiratory Syndrome Coronavirus 2 Reinfection: A Case Series From a 12-Month Longitudinal Occupational Cohort
Mack CD, Tai C, Sikka R, Grad YH, Maragakis LL, Grubaugh ND, Anderson DJ, Ho D, Merson M, Samant RM, Fauver JR, Barrett J, Sims L, DiFiori J. Severe Acute Respiratory Syndrome Coronavirus 2 Reinfection: A Case Series From a 12-Month Longitudinal Occupational Cohort. Clinical Infectious Diseases 2021, 74: 1682-1685. PMID: 34453431, DOI: 10.1093/cid/ciab738.Peer-Reviewed Original ResearchConceptsSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) reinfectionAntibody test resultsReverse transcription-polymerase chain reaction resultsPolymerase chain reaction resultsCase seriesClinical presentationClinical detailsOccupational cohortImmune responseTesting cohortViral dynamicsReinfectionCohortGenomic sequencingPatientsViral dynamics of acute SARS-CoV-2 infection and applications to diagnostic and public health strategies
Kissler SM, Fauver JR, Mack C, Olesen SW, Tai C, Shiue KY, Kalinich CC, Jednak S, Ott IM, Vogels CBF, Wohlgemuth J, Weisberger J, DiFiori J, Anderson DJ, Mancell J, Ho DD, Grubaugh ND, Grad YH. Viral dynamics of acute SARS-CoV-2 infection and applications to diagnostic and public health strategies. PLOS Biology 2021, 19: e3001333. PMID: 34252080, PMCID: PMC8297933, DOI: 10.1371/journal.pbio.3001333.Peer-Reviewed Original ResearchConceptsSARS-CoV-2 infectionViral RNA concentrationClearance phaseAcute SARS-CoV-2 infectionReverse transcription-PCR testingPeak viral concentrationPersistent viral RNAPositive PCR testTranscription-PCR testingViral proliferationPublic health strategiesRNA concentrationViral concentrationInfection stagesCycle threshold valuesAcute infectionAsymptomatic individualsTest turnaround timeSymptomatic individualsClinical measuresHealth strategiesPatient progressPCR testingInfectionViral dynamics
2020
543. SARS-CoV-2 Viral Dynamics For Symptomatic People Living with HIV Requiring Hospitalization For COVID-19
Virata M, Villanueva M, Shenoi S, Ladines-Lim J, Aoun-Barakat L. 543. SARS-CoV-2 Viral Dynamics For Symptomatic People Living with HIV Requiring Hospitalization For COVID-19. Open Forum Infectious Diseases 2020, 7: s338-s338. PMCID: PMC7777445, DOI: 10.1093/ofid/ofaa439.737.Peer-Reviewed Original ResearchSARS-CoV-2 viral loadViral loadRespiratory samplesViral dynamicsUndetectable HIV viral loadSARS-CoV-2 infectionSevere acute respiratory syndrome 2SARS-CoV-2 viral dynamicsMedian CD4 countRetrospective cohort studyCells/mm3HIV viral loadRNA viral loadMain outcome measuresUrban academic centerCT of patientsPresentation of illnessYears of ageCOVID-19SARS-CoV-2COVID-19 diseaseCycle threshold valuesHospital mortalityAdvanced diseaseCD4 count
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