2001
Reactivity of serum samples of dogs and horses tested by use of class-specific recombinant-based enzyme-linked immunosorbent assays for detection of granulocytic ehrlichiosis.
Magnarelli LA, Ijdo JW, Van Andel AE, Wu C, Oliver JH, Fikrig E. Reactivity of serum samples of dogs and horses tested by use of class-specific recombinant-based enzyme-linked immunosorbent assays for detection of granulocytic ehrlichiosis. American Journal Of Veterinary Research 2001, 62: 1365-9. PMID: 11560261, DOI: 10.2460/ajvr.2001.62.1365.Peer-Reviewed Original ResearchConceptsIgG antibodiesSerum samplesHGE agentGranulocytic ehrlichiosisClient-owned dogsDog serum samplesHuman granulocytic ehrlichiosis (HGE) agentEnzyme-linked immunosorbentPositive resultsWestern blot analysisTick-infested areasEhrlichia phagocytophila genogroupTotal immunoglobulinHorse serum samplesPromyelocytic leukemia cellsClinical relevanceHuman promyelocytic leukemia cellsProtein antigensIgMELISADogsLeukemia cellsAntibodiesBlot analysisAntigenRecombinant Protein-44-Based Class-Specific Enzyme-Linked Immunosorbent Assays for Serologic Diagnosis of Human Granulocytic Ehrlichiosis
Magnarelli L, IJdo J, Wu C, Fikrig E. Recombinant Protein-44-Based Class-Specific Enzyme-Linked Immunosorbent Assays for Serologic Diagnosis of Human Granulocytic Ehrlichiosis. European Journal Of Clinical Microbiology & Infectious Diseases 2001, 20: 482-485. PMID: 11561804, DOI: 10.1007/s100960100542.Peer-Reviewed Original ResearchConceptsPolyvalent enzyme-linked immunosorbent assaysClass-specific enzyme-linked immunosorbent assaysEnzyme-linked immunosorbent assayIndirect fluorescent-antibody analysisFluorescent antibody analysisImmunosorbent assaySpecificity testsIgG antibodiesHigh sensitivityHuman granulocytic ehrlichiosisHuman serumGranulocytic ehrlichiosisWhole cell antigenAntibody analysisImmunoglobulin M antibodiesOnset of illnessSerologic diagnosisSerum samplesHuman granulocytic ehrlichiosis (HGE) agentPatient 3False-positive resultsIgM antibodiesM antibodiesTotal immunoglobulinTotal antibody
1999
ANTIBODIES TO GRANULOCYTIC EHRLICHIAE IN WHITE-FOOTED AND COTTON MICE IN EASTERN UNITED STATES
Magnarelli L, Stafford K, IJdo J, Fikrig E, Oliver J, Hutcheson H, Boone J. ANTIBODIES TO GRANULOCYTIC EHRLICHIAE IN WHITE-FOOTED AND COTTON MICE IN EASTERN UNITED STATES. Journal Of Wildlife Diseases 1999, 35: 259-265. PMID: 10231752, DOI: 10.7589/0090-3558-35.2.259.Peer-Reviewed Original ResearchConceptsIndirect fluorescent antibodyNCH-1 strainHuman granulocytic ehrlichiosis (HGE) agentGranulocytic ehrlichiaeWestern blot analysisP. gossypinusSerologic assaysImmune responseWestern blot procedureEtiologic agentMouse serumSurveillance programSerum samplesMiceSerumAntibodiesEndemic sitesFluorescent antibodyBlot analysisWhite-footed miceIFA methodTitersEhrlichiaeP. leucopusAmelia Island
1998
Reactivity of Human Sera to Different Strains of Granulocytic Ehrlichiae in Immunodiagnostic Assays
Magnarelli L, IJdo J, Dumler J, Heimer R, Fikrig E. Reactivity of Human Sera to Different Strains of Granulocytic Ehrlichiae in Immunodiagnostic Assays. The Journal Of Infectious Diseases 1998, 178: 1835-1838. PMID: 9815246, DOI: 10.1086/314516.Peer-Reviewed Original ResearchConceptsNCH-1 strainIndirect IFAHuman granulocytic ehrlichiosis (HGE) agentHuman granulocytic ehrlichiosisWestern blot analysisInfected neutrophilsPromyelocytic leukemia cellsHuman promyelocytic leukemia cellsAntibody detectionGranulocytic ehrlichiosisEhrlichia equiDifferent strainsHuman isolatesLeukemia cellsSerumImmunodiagnostic assaysBlot analysisGranulocytic ehrlichiaeIFA analysisHuman serumIFAEhrlichiaeAssaysSeropositivityPatientsHuman Exposure to a Granulocytic Ehrlichia and Other Tick-Borne Agents in Connecticut
Magnarelli L, Ijdo J, Anderson J, Padula S, Flavell R, Fikrig E. Human Exposure to a Granulocytic Ehrlichia and Other Tick-Borne Agents in Connecticut. Journal Of Clinical Microbiology 1998, 36: 2823-2827. PMID: 9738027, PMCID: PMC105071, DOI: 10.1128/jcm.36.10.2823-2827.1998.Peer-Reviewed Original ResearchConceptsHuman monocytic ehrlichiosisWestern blot analysisTick-borne agentsProbable human casesTick-borne infectionsHuman granulocytic ehrlichiosis (HGE) agentBlot analysisSerologic testingMarked leukopeniaSeropositive specimensPositive seraHGE agentLyme borreliosisBabesia microtiHuman casesMonocytic ehrlichiosisEhrlichia equiBorrelia burgdorferiGranulocytic EhrlichiaEhrlichia chaffeensisFrequent detectionHuman exposurePatientsInfectionAntibodies