2023
Assessing the global risk of typhoid outbreaks caused by extensively drug resistant Salmonella Typhi
Walker J, Chaguza C, Grubaugh N, Carey M, Baker S, Khan K, Bogoch I, Pitzer V. Assessing the global risk of typhoid outbreaks caused by extensively drug resistant Salmonella Typhi. Nature Communications 2023, 14: 6502. PMID: 37845201, PMCID: PMC10579367, DOI: 10.1038/s41467-023-42353-9.Peer-Reviewed Original ResearchConceptsXDR S. TyphiS. typhiDrug-resistant Salmonella enterica serovar TyphiDrug-resistant Salmonella TyphiTyphoid outbreakMajor public health threatResistant Salmonella typhiPublic health activitiesTyphoid fever incidencePublic health threatSalmonella enterica serovar TyphiXDR typhoidEnterica serovar TyphiH58 haplotypeHigh riskOnward transmissionTyphoid feverSignificant associationHealth activitiesFever incidenceHealth threatFuture outbreaksSerovar TyphiSalmonella typhiTyphi
2016
Strategies to Prevent Cholera Introduction during International Personnel Deployments: A Computational Modeling Analysis Based on the 2010 Haiti Outbreak
Lewnard JA, Antillón M, Gonsalves G, Miller AM, Ko AI, Pitzer VE. Strategies to Prevent Cholera Introduction during International Personnel Deployments: A Computational Modeling Analysis Based on the 2010 Haiti Outbreak. PLOS Medicine 2016, 13: e1001947. PMID: 26812236, PMCID: PMC4727895, DOI: 10.1371/journal.pmed.1001947.Peer-Reviewed Original ResearchConceptsOral cholera vaccineProbability of casesAntimicrobial chemoprophylaxisCholera vaccineOral cholera vaccinationAntimicrobial regimensProphylactic efficacyAsymptomatic carriageCholera vaccinationAsymptomatic carriersIncidence rateLargest cholera epidemicCholera epidemicChemoprophylaxisCholera incidence ratesFalse-positive test outcomesVaccinationFirst weekDiagnostic screeningAntimicrobial chemotherapyHaiti cholera epidemicIntervention strategiesVaccineIndependent panelCholera importation
2009
Demographic Variability, Vaccination, and the Spatiotemporal Dynamics of Rotavirus Epidemics
Pitzer VE, Viboud C, Simonsen L, Steiner C, Panozzo CA, Alonso WJ, Miller MA, Glass RI, Glasser JW, Parashar UD, Grenfell BT. Demographic Variability, Vaccination, and the Spatiotemporal Dynamics of Rotavirus Epidemics. Science 2009, 325: 290-294. PMID: 19608910, PMCID: PMC3010406, DOI: 10.1126/science.1172330.Peer-Reviewed Original Research