2021
Respiratory Syncytial Virus–Associated Mortality Among Young Infants in Karachi, Pakistan: A Prospective Postmortem Surveillance Study
Kazi AM, Aguolu OG, Mughis W, Ahsan N, Jamal S, Khan A, Qureshi HM, Yildirim I, Malik FA, Omer SB. Respiratory Syncytial Virus–Associated Mortality Among Young Infants in Karachi, Pakistan: A Prospective Postmortem Surveillance Study. Clinical Infectious Diseases 2021, 73: s203-s209. PMID: 34472574, PMCID: PMC8411247, DOI: 10.1093/cid/ciab488.Peer-Reviewed Original ResearchConceptsRespiratory syncytial virusRespiratory symptomsInfant deathRSV seasonalityRole of RSVYoung infantsPresence of RSVMultivariable logistic regression analysisMaternal immunization strategiesSignificant mortality burdenVaccine-hesitant populationYoung infant deathsMultivariable logistic regressionCold-like symptomsSignificant predictorsLogistic regression analysisPostneonatal ageRSV mortalityRSV seasonMaternal immunizationInfant morbidityNasopharyngeal specimensNasopharyngeal swabsSyncytial virusRespiratory illness
2019
Assessment and Validation of Syndromic Case Definitions for Respiratory Syncytial Virus Infections in Young Infants: A Latent Class Analysis.
Lalani K, Yildirim I, Phadke VK, Bednarczyk RA, Omer SB. Assessment and Validation of Syndromic Case Definitions for Respiratory Syncytial Virus Infections in Young Infants: A Latent Class Analysis. The Pediatric Infectious Disease Journal 2019, 38: 1177-1182. PMID: 31568250, DOI: 10.1097/inf.0000000000002468.Peer-Reviewed Original ResearchConceptsRespiratory syncytial virusSyndromic case definitionsCase definitionYoung infantsWorld Health OrganizationRSV infectionLatent class analysisPredictive valueLaboratory-confirmed RSV infectionRespiratory syncytial virus infectionSyncytial virus infectionAcute respiratory infectionsHigh positive predictive valueRoutine clinical careStandardized case definitionsHigh-resource settingsAppropriate case definitionsHigh-income settingsNegative predictive valueMonths of agePositive predictive valueRespiratory infectionsVaccine evaluationClinical featuresPediatric morbidity
2018
2354. Performance of Novel Clinical Case Definitions for Respiratory Syncytial Virus Infections in Young Infants: A Latent Class Analysis
Lalani K, Yildirim I, Phadke V, Bednarczyk R, Omer S. 2354. Performance of Novel Clinical Case Definitions for Respiratory Syncytial Virus Infections in Young Infants: A Latent Class Analysis. Open Forum Infectious Diseases 2018, 5: s700-s701. PMCID: PMC6255342, DOI: 10.1093/ofid/ofy210.2007.Peer-Reviewed Original ResearchRespiratory syncytial virusLaboratory-confirmed RSV infectionAcute respiratory infectionsCase definitionNegative predictive valueWorld Health OrganizationRSV infectionNovel RSV therapeuticsRoutine clinical careLatent class analysisHigh-resource settingsAppropriate case definitionsMonths of ageRSV therapeuticsRespiratory infectionsClinical featuresPediatric morbiditySyncytial virusDisease burdenClinical careChild healthcarePredictive valueYoung infantsMajor causeHealth OrganizationAssessment and Validation of Syndromic Case definitions for Respiratory Syncytial Virus Testing in a Low Resource Population
Omer SB, Bednarczyk R, Kazi M, Guterman LB, Aziz F, Allen KE, Yildirim I, Ali SA. Assessment and Validation of Syndromic Case definitions for Respiratory Syncytial Virus Testing in a Low Resource Population. The Pediatric Infectious Disease Journal 2018, Publish Ahead of Print: &na;. PMID: 30074977, PMCID: PMC6437080, DOI: 10.1097/inf.0000000000002159.Peer-Reviewed Original ResearchConceptsCommunity-based surveillanceCase definitionRespiratory syncytial virus testingRespiratory syncytial virus infectionSyncytial virus infectionLow-resource populationsStandardized case definitionsSyndromic case definitionsResource-limited settingsVaccine evaluationVirus infectionVirus testingYoung infantsVirus control strategiesModest specificitySurveillanceCyanosisWheezeApneaInfantsInfection