2022
Comparison of model predictions of typhoid conjugate vaccine public health impact and cost-effectiveness
Burrows H, Antillón M, Gauld J, Kim J, Mogasale V, Ryckman T, Andrews J, Lo N, Pitzer V. Comparison of model predictions of typhoid conjugate vaccine public health impact and cost-effectiveness. Vaccine 2022, 41: 965-975. PMID: 36586741, PMCID: PMC9880559, DOI: 10.1016/j.vaccine.2022.12.032.Peer-Reviewed Original ResearchConceptsIncremental cost-effectiveness ratioRoutine vaccinationVaccine impactPublic health impactOne-time catchPotential public health impactHigh-incidence settingsTyphoid fever casesCost-effectiveness ratioMonths of ageHealth impactsModel-predicted outcomesPrimary outcomeChronic carriersIncidence settingsSymptomatic casesVaccine introductionEndemic settingsVaccine deploymentFever casesVaccinationTyphoid casesIncremental costTyphoid transmissionMonths
2014
Predicting the Impact of Vaccination on the Transmission Dynamics of Typhoid in South Asia: A Mathematical Modeling Study
Pitzer VE, Bowles CC, Baker S, Kang G, Balaji V, Farrar JJ, Grenfell BT. Predicting the Impact of Vaccination on the Transmission Dynamics of Typhoid in South Asia: A Mathematical Modeling Study. PLOS Neglected Tropical Diseases 2014, 8: e2642. PMID: 24416466, PMCID: PMC3886927, DOI: 10.1371/journal.pntd.0002642.Peer-Reviewed Original ResearchConceptsChristian Medical College HospitalSubstantial indirect protectionMedical College HospitalCulture-confirmed casesImpact of vaccinationIncidence of typhoidTransmission dynamicsOne-time campaignChronic carriersCollege HospitalVaccination strategiesEndemic settingsTyphoid feverVaccinationTyphoid infectionTyphoid casesNatural historyIndirect protectionVi polysaccharideBasic reproductive numberTyphoidIncidenceTyphoid incidenceAge distributionReproductive number