1999
Diagnosis of Human Ehrlichiosis by PCR Assay of Acute-Phase Serum
Comer J, Nicholson W, Sumner J, Olson J, Childs J. Diagnosis of Human Ehrlichiosis by PCR Assay of Acute-Phase Serum. Journal Of Clinical Microbiology 1999, 37: 31-34. PMID: 9854059, PMCID: PMC84159, DOI: 10.1128/jcm.37.1.31-34.1999.Peer-Reviewed Original ResearchMeSH KeywordsAcute-Phase ReactionDNA, BacterialEhrlichia chaffeensisEhrlichiosisHumansPolymerase Chain ReactionRNA, Ribosomal, 16SConceptsDetermination of etiologyAcute-phase seraHuman granulocytic ehrlichiosisSerologic testingHuman ehrlichiosisAcute-phase serum samplesEarly detectionWhole blood specimensPCR assaysBlood specimensPCR testingEtiologic agentGranulocytic ehrlichiosisEtiologyHGE agentSimilar titersSerum samplesExposure historyTitersEhrlichia chaffeensisEhrlichiosisFourfold differenceE. chaffeensisSerumAntibodiesIdentity of Ehrlichial DNA Sequences Derived from Ixodes ricinus Ticks with Those Obtained from Patients with Human Granulocytic Ehrlichiosis in Slovenia
Petrovec M, Sumner J, Nicholson W, Childs J, Strle F, Barlič J, Lotrič-Furlan S, AvšičŽupanc T. Identity of Ehrlichial DNA Sequences Derived from Ixodes ricinus Ticks with Those Obtained from Patients with Human Granulocytic Ehrlichiosis in Slovenia. Journal Of Clinical Microbiology 1999, 37: 209-210. PMID: 9854093, PMCID: PMC84210, DOI: 10.1128/jcm.37.1.209-210.1999.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDNA, BacterialEhrlichiaEhrlichiosisGenes, InsectHeat-Shock ProteinsHumansIxodesPolymerase Chain ReactionRNA, Ribosomal, 16SSlovenia
1998
Human Granulocytic Ehrlichiosis in Europe: Clinical and Laboratory Findings for Four Patients from Slovenia
Lotrič-Furlan S, Petrovec M, Zupanc T, Nicholson W, Sumner J, Childs J, Strle F. Human Granulocytic Ehrlichiosis in Europe: Clinical and Laboratory Findings for Four Patients from Slovenia. Clinical Infectious Diseases 1998, 27: 424-428. PMID: 9770134, DOI: 10.1086/514683.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisHGE agentFebrile illnessLaboratory findingsTick biteAcute human granulocytic ehrlichiosisGranulocytic ehrlichiosisTick-borne diseaseAcute infectionAntibiotic therapyDisease coursePolymerase chain reaction analysisClinical featuresDetectable antibodiesDifferential diagnosisFirst visitChain reaction analysisPatientsHigh titersIllnessEhrlichial organismsEhrlichiosisAntibodiesBiteUnited States
1997
Isolation and characterization of Ehrlichia chaffeensis strains from patients with fatal ehrlichiosis
Paddock C, Sumner J, Shore G, Bartley D, Elie R, McQuade J, Martin C, Goldsmith C, Childs J. Isolation and characterization of Ehrlichia chaffeensis strains from patients with fatal ehrlichiosis. Journal Of Clinical Microbiology 1997, 35: 2496-2502. PMID: 9316896, PMCID: PMC229999, DOI: 10.1128/jcm.35.10.2496-2502.1997.Peer-Reviewed Original ResearchConceptsE. chaffeensisDH82 cellsEhrlichia chaffeensisArkansas isolateGroESL heat shock operonFatal ehrlichiosisMechanisms of diseasePulmonary insufficiencyClinical presentationMarked thrombocytopeniaSevere diseaseEhrlichial infectionCharacteristic manifestationsPatientsDays postinoculationMolecular evaluationChaffeensisPrimary isolationRRNA gene sequencesDiseaseIsolatesSpecific associationNew isolatesGene sequencesProtein gene