2010
Serosurveillance study on transmission of H5N1 virus during a 2006 avian influenza epidemic
CEYHAN M, YILDIRIM I, FERRARIS O, BOUSCAMBERT-DUCHAMP M, FROBERT E, UYAR N, TEZER H, ONER AF, BUZGAN T, TORUNOGLU MA, OZKAN B, YILMAZ R, KURTOGLU MG, LALELI Y, BADUR S, LINA B. Serosurveillance study on transmission of H5N1 virus during a 2006 avian influenza epidemic. Epidemiology And Infection 2010, 138: 1274-1280. PMID: 20092669, DOI: 10.1017/s095026880999166x.Peer-Reviewed Original ResearchConceptsSerum samplesSubclinical infectionAvian influenza patientsSingle serum sampleAvian influenzaEnzyme-linked immunoassayPoultry cullersInfluenza patientsMicroneutralization assaysNasopharyngeal swabsPolymerase chain reactionSerosurveillance studiesH5N1 infectionHealthcare workersHaemagglutination inhibitionInfluenza epidemicsHuman infectionsSerological surveyFamily contactsHuman casesH5N1 virusInfectionDiseased poultryInfected chickensChain reactionPneumococcal serotypes causing pediatric meningitis in Turkey: application of a new technology in the investigation of cases negative by conventional culture
Ceyhan M, Yildirim I, Sheppard C, George R. Pneumococcal serotypes causing pediatric meningitis in Turkey: application of a new technology in the investigation of cases negative by conventional culture. European Journal Of Clinical Microbiology & Infectious Diseases 2010, 29: 289-293. PMID: 20087750, DOI: 10.1007/s10096-009-0853-y.Peer-Reviewed Original ResearchConceptsInvasive pneumococcal diseasePolymerase chain reactionPneumococcal diseasePneumococcal serotypesCSF samplesAntigen detectionSurveillance of serotypesPneumococcal conjugate vaccinePrior antibiotic useSerotypes/groupsCerebrospinal fluid samplesYears of agePediatric meningitisBacterial meningitisVaccine impactConjugate vaccineActive surveillanceAntibiotic useCommon serotypesQuellung reactionStreptococcus pneumoniaeAge groupsInvestigation of casesSerotype 5Ply gene
2009
Comparison of nasopharyngeal culture, polymerase chain reaction (PCR) and serological test for diagnosis of pertussis.
Cengiz AB, Yildirim I, Ceyhan M, Seçmeer G, Gür D, Kara A. Comparison of nasopharyngeal culture, polymerase chain reaction (PCR) and serological test for diagnosis of pertussis. The Turkish Journal Of Pediatrics 2009, 51: 309-16. PMID: 19950836.Peer-Reviewed Original ResearchMeSH KeywordsBacteriological TechniquesBordetella pertussisChildChild, PreschoolFemaleHumansMaleNasopharynxPolymerase Chain ReactionProspective StudiesWhooping CoughConceptsDiagnosis of pertussisFirst serum samplePolymerase chain reactionIgG antibodiesSerum samplesNasopharyngeal culturesPertussis toxinInitial examinationHacettepe University Ihsan Doğramaci Children's HospitalB. pertussisAnti-pertussis antibodiesSecond serum samplePCR-positive patientsB. pertussis antigensChain reactionTypes of antibodiesBordetella pertussis cultureAntibody positivityParoxysmal coughPertussis antigensVaccination historyAntibody levelsChildren's HospitalProspective studyInspiratory whoop