2001
Rabies surveillance in the United States during 2000.
Krebs J, Mondul A, Rupprecht C, Childs J. Rabies surveillance in the United States during 2000. Journal Of The American Veterinary Medical Association 2001, 219: 1687-99. PMID: 11767918, DOI: 10.2460/javma.2001.219.1687.Peer-Reviewed Original ResearchConceptsCases of rabiesRabid skunksDog/coyote variantGray fox variantGreatest numerical increaseSheep/goatsEnzootic raccoon rabiesRabies casesRaccoon-associated variantEpizootic of rabiesRabies control programRabies virusDomestic speciesRabid raccoonsWild animalsCanine variantConsecutive yearsCattleRabies surveillanceControl programsRabiesRaccoonsRaccoon rabiesDisease controlFourth consecutive yearAnalysis of Risk Factors for Fatal Rocky Mountain Spotted Fever: Evidence for Superiority of Tetracyclines for Therapy
Holman R, Paddock C, Curns A, Krebs J, McQuiston J, Childs J. Analysis of Risk Factors for Fatal Rocky Mountain Spotted Fever: Evidence for Superiority of Tetracyclines for Therapy. The Journal Of Infectious Diseases 2001, 184: 1437-1444. PMID: 11709786, DOI: 10.1086/324372.Peer-Reviewed Original ResearchConceptsRisk factorsFatal Rocky Mountain Spotted FeverRocky Mountain Spotted FeverOnset of symptomsCase fatality rateTetracycline-class antibioticsPrimary therapyClinical characteristicsOlder patientsAppropriate therapyRMSF casesNonfatal casesNational surveillanceHigh riskSpotted FeverPatientsEffective antibioticsTherapyDeathFeverAntibioticsTreatmentSymptomsFactorsDiseaseInfections with Ehrlichia chaffeensis and Ehrlichia ewingii in Persons Coinfected with Human Immunodeficiency Virus
Paddock C, Folk S, Shore G, Machado L, Huycke M, Slater L, Liddell A, Buller R, Storch G, Monson T, Rimland D, Sumner J, Singleton J, Bloch K, Tang Y, Standaert S, Childs J. Infections with Ehrlichia chaffeensis and Ehrlichia ewingii in Persons Coinfected with Human Immunodeficiency Virus. Clinical Infectious Diseases 2001, 33: 1586-1594. PMID: 11568857, DOI: 10.1086/323981.Peer-Reviewed Original ResearchMeSH KeywordsAdultEhrlichiaEhrlichia chaffeensisEhrlichiosisFemaleHIV InfectionsHIV-1HumansMaleMiddle AgedUnited StatesConceptsHuman immunodeficiency virusImmunodeficiency virusE. ewingiiE. chaffeensisCases of ehrlichiosisDiagnosis of ehrlichiosisT-lymphocyte countsCells/microL.Ehrlichia ewingiiEhrlichia chaffeensisLife-threatening illnessLymphocyte countClinical courseHIV infectionMedical managementPatient cohortSevere manifestationsPatientsLaboratory evaluationEhrlichiosisChaffeensisInfectionEwingiiMultiple factorsVirusClinical and Serological Follow-Up of Patients with Human Granulocytic Ehrlichiosis in Slovenia
Lotrič-Furlan S, Avsic-Zupanc T, Petrovec M, Nicholson W, Sumner J, Childs J, Strle F. Clinical and Serological Follow-Up of Patients with Human Granulocytic Ehrlichiosis in Slovenia. MSphere 2001, 8: 899-903. PMID: 11527800, PMCID: PMC96168, DOI: 10.1128/cdli.8.5.899-903.2001.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisAntibody titersTick biteLong-term clinical consequencesGranulocytic ehrlichiosisIFA antibody titersOnset of feverSerological Follow-UpHigh antibody titersMost time pointsSeronegative patientsSeropositive patientsAdult patientsFebrile illnessPatients 6Initial presentationClinical outcomesAntibody responseClinical evaluationFollow-upReciprocal titersClinical consequencesSerum collectionFirst presentationPatientsProspective Assessment of the Etiology of Acute Febrile Illness after a Tick Bite in Slovenia
Lotrič-Furlan S, Petrovec M, Avsic-Zupanc T, Nicholson W, Sumner J, Childs J, Strle F. Prospective Assessment of the Etiology of Acute Febrile Illness after a Tick Bite in Slovenia. Clinical Infectious Diseases 2001, 33: 503-510. PMID: 11462187, DOI: 10.1086/322586.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overAnimalsBites and StingsBorrelia burgdorferi GroupCohort StudiesEhrlichiaEhrlichia chaffeensisEhrlichiosisEncephalitis Viruses, Tick-BorneEncephalitis, Tick-BorneFemaleFeverHumansLyme DiseaseMaleMiddle AgedProspective StudiesSloveniaTick-Borne DiseasesTicksConceptsFebrile illnessTick biteEhrlichia phagocytophila infectionAcute febrile illnessTickborne diseasesEvidence of infectionBorrelia burgdorferi sensu latoMeningeal involvementProspective studyClinical criteriaBurgdorferi sensu latoTickborne encephalitisProspective assessmentPatientsLaboratory evidenceImportant causeBacterial infectionsIllnessLyme borreliosisInfectionDiseaseResidents of SloveniaEtiologyBiteEncephalitisFort Chaffee Revisited: The Epidemiology of Tick-Borne Rickettsial and Ehrlichial Diseases at a Natural Focus
McCall C, Curns A, Rotz L, Singleton J, Treadwell T, Comer J, Nicholson W, Olson J, Childs J. Fort Chaffee Revisited: The Epidemiology of Tick-Borne Rickettsial and Ehrlichial Diseases at a Natural Focus. Vector-Borne And Zoonotic Diseases 2001, 1: 119-127. PMID: 12653142, DOI: 10.1089/153036601316977723.Peer-Reviewed Original ResearchConceptsTick-borne pathogensSerum samplesRetrospective cohort studyDetectable antibody titersPrimary risk factorRisk of transmissionFort ChaffeeFever group rickettsiaeCompatible illnessReactive EIAsTick-borne diseaseCohort studyDoxycycline useAntibody titersRisk factorsTick biteEhrlichial diseasesGroup rickettsiaeDiseaseMore pathogensProbable diseaseSeropositivityIllnessEhrlichia speciesInfection
2000
Primary Isolation of Ehrlichia chaffeensis from Patients with Febrile Illnesses: Clinical and Molecular Characteristics
Standaert S, Yu T, Scott M, Childs J, Paddock C, Nicholson W, Singleton J, Blaser M. Primary Isolation of Ehrlichia chaffeensis from Patients with Febrile Illnesses: Clinical and Molecular Characteristics. The Journal Of Infectious Diseases 2000, 181: 1082-1088. PMID: 10720534, DOI: 10.1086/315346.Peer-Reviewed Original ResearchConceptsPolymerase chain reactionE. chaffeensisCerebrospinal fluid specimensCultures of bloodHigh diagnostic yieldEhrlichia chaffeensisPrimary isolationFebrile illnessDiagnostic titerBlood isolatesDiagnostic yieldTick exposureSame patientCerebrospinal fluidPatientsFluid specimensDiagnostic testsFrequent isolationBloodChain reactionChaffeensisInfectionMolecular characteristicsMolecular analysisIsolatesRocky Mountain spotted fever in the United States, 1993-1996.
Treadwell T, Holman R, Clarke M, Krebs J, Paddock C, Childs J. Rocky Mountain spotted fever in the United States, 1993-1996. American Journal Of Tropical Medicine And Hygiene 2000, 63: 21-6. PMID: 11357990, DOI: 10.4269/ajtmh.2000.63.21.Peer-Reviewed Original Research
1999
An investigation into the possibility of transmission of tick‐borne pathogens via blood transfusion
Arguin P, Singleton J, Rotz L, Marston E, Treadwell T, Slater K, Chamberland M, Schwartz A, Tengelsen L, Olson J, Childs J, Force T. An investigation into the possibility of transmission of tick‐borne pathogens via blood transfusion. Transfusion 1999, 39: 828-833. PMID: 10504117, DOI: 10.1046/j.1537-2995.1999.39080828.x.Peer-Reviewed Original ResearchConceptsNational Guard personnelTick-borne pathogensOnset of symptomsPossibility of transmissionBlood transfusionProbable infectionRisk factorsMultistate investigationBlood samplesProbable casesNational Guard membersStudy designBlood componentsTick-borne diseasesIllnessRecipientsSymptomsInfectionBlood drivesGuard membersBloodVoluntary recallTransfusionFeverPathogensHidden Mortality Attributable to Rocky Mountain Spotted Fever: Immunohistochemical Detection of Fatal, Serologically Unconfirmed Disease
Paddock C, Greer P, Ferebee T, Singleton J, McKechnie D, Treadwell T, Krebs J, Clarke M, Holman R, Olson J, Childs J, Zaki S. Hidden Mortality Attributable to Rocky Mountain Spotted Fever: Immunohistochemical Detection of Fatal, Serologically Unconfirmed Disease. The Journal Of Infectious Diseases 1999, 179: 1469-1476. PMID: 10228069, DOI: 10.1086/314776.Peer-Reviewed Original ResearchConceptsCase fatality ratioDiagnosis of RMSFIHC stainingRocky Mountain Spotted FeverLaboratory-confirmed casesAcute-phase seraTickborne infectionHidden mortalityIgM antibodiesDiagnostic titerPolymerase chain reactionIHC findingsPatient seraSerologic assaysImmunohistochemical stainingSpotted FeverImmunohistochemical detectionFatal diseasePatientsDisease controlIndirect immunofluorescenceNotifiable diseaseDiseaseUnderestimates of mortalityTissue samplesFamily Cluster of Rocky Mountain Spotted Fever
Jones T, Craig A, Paddock C, McKechnie D, Childs J, Zaki S, Schaffner W. Family Cluster of Rocky Mountain Spotted Fever. Clinical Infectious Diseases 1999, 28: 853-859. PMID: 10825050, DOI: 10.1086/515213.Peer-Reviewed Original ResearchSerologic Testing for Human Granulocytic Ehrlichiosis at a National Referral Center
Comer J, Nicholson W, Olson J, Childs J. Serologic Testing for Human Granulocytic Ehrlichiosis at a National Referral Center. Journal Of Clinical Microbiology 1999, 37: 558-564. PMID: 9986812, PMCID: PMC84468, DOI: 10.1128/jcm.37.3.558-564.1999.Peer-Reviewed Original ResearchConceptsHGE agentSerum samplesNational referral centerE. chaffeensis antigenSpecific etiologic agentState health departmentsE. chaffeensisHuman granulocytic ehrlichiosis (HGE) agentHuman granulocytic ehrlichiosisHuman monocytic ehrlichiosisReferral centerSerologic testingEhrlichial antigenAverage ageHealth departmentsHuman ehrlichiosisPatientsEtiologic agentProbable casesHigh titersIll individualsGranulocytic ehrlichiosisDisease controlIndirect immunofluorescenceMonocytic ehrlichiosis
1998
Human ehrlichiosis in central Europe.
Lotric-Furlan S, Petrovec M, Avsic-Zupanc T, Nicholson W, Sumner J, Childs J, Strle F. Human ehrlichiosis in central Europe. Wiener Klinische Wochenschrift 1998, 110: 894-7. PMID: 10048172.Peer-Reviewed Original ResearchConceptsFebrile illnessTick biteHGE agentPresence of infectionUniversity Medical CenterBlood smear examinationHuman granulocytic ehrlichiosis (HGE) agentEhrlichiosis casesAcute human diseaseClinical characteristicsAntibiotic therapyDisease coursePhysician awarenessProspective studyLaboratory findingsDifferential diagnosisMedical CenterSmear examinationHuman diseasesHuman ehrlichiosisNumber of casesPatientsHuman infectionsInfectious diseasesDiseaseHuman 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 StatesEpidemiology of Rodent Bites and Prediction of Rat Infestation in New York City
Childs J, McLafferty S, Sadek R, Miller G, Khan A, DuPree E, Advani R, Mills J, Glass G. Epidemiology of Rodent Bites and Prediction of Rat Infestation in New York City. American Journal Of Epidemiology 1998, 148: 78-87. PMID: 9663407, DOI: 10.1093/oxfordjournals.aje.a009563.Peer-Reviewed Original Research
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 geneSurvey of veterinary professionals and other veterinary conference attendees for antibodies to Bartonella henselae and B quintana.
Noah D, Kramer C, Verbsky M, Rooney J, Smith K, Childs J. Survey of veterinary professionals and other veterinary conference attendees for antibodies to Bartonella henselae and B quintana. Journal Of The American Veterinary Medical Association 1997, 210: 342-4. PMID: 9057914, DOI: 10.2460/javma.1997.210.03.342.Peer-Reviewed Original ResearchConceptsCat-scratch diseaseB quintanaBartonella henselaeOccupational groupsVeterinary techniciansIllness consistentPrevious diagnosisEpidemiologic characteristicsPotential confoundersOverall seroprevalenceUnknown prevalenceB henselaeEpidemiologic SurveyHospital staffCat ownershipSp infectionExposure informationSerum samplesVeterinary conferencesHenselaeSeropositivitySpecies of BartonellaSeroprevalenceInfectionUnknown duration
1995
Ehrlichiosis in a Golf-Oriented Retirement Community
Standaert S, Dawson J, Schaffner W, Childs J, Biggie K, Singleton J, Gerhardt R, Knight M, Hutcheson R. Ehrlichiosis in a Golf-Oriented Retirement Community. New England Journal Of Medicine 1995, 333: 420-425. PMID: 7616991, DOI: 10.1056/nejm199508173330704.Peer-Reviewed Original ResearchConceptsE. chaffeensis infectionCase-control studySerologic testingCommunity AMedical history reviewLone star tickRisk of infectionCommunity BAnnual incidenceSerologic evidencePolymerase chain reactionTick biteRetirement communityInfectionEhrlichiosisEndemic diseaseChain reactionEhrlichia chaffeensisHigh rateSurvey participantsPercentTicksInsect repellentOutbreakRecreational activitiesA Case-Control Study of Hantavirus Pulmonary Syndrome during an Outbreak in the Southwestern United States
Zeitz P, Butler J, Cheek J, Samuel M, Childs J, Shands L, Turner R, Voorhees R, Sarisky J, Rollin P, Ksiazek T, Chapman L, Reef S, Komatsu K, Dalton C, Krebs J, Maupin G, Gage K, Sewell C, Breiman R, Peters .. A Case-Control Study of Hantavirus Pulmonary Syndrome during an Outbreak in the Southwestern United States. The Journal Of Infectious Diseases 1995, 171: 864-870. PMID: 7706812, DOI: 10.1093/infdis/171.4.864.Peer-Reviewed Original Research
1994
Domestic Cases of Hemorrhagic Fever with Renal Syndrome in the United States
Glass G, Watson A, LeDuc J, Childs J. Domestic Cases of Hemorrhagic Fever with Renal Syndrome in the United States. Nephron 1994, 68: 48-51. PMID: 7991040, DOI: 10.1159/000188086.Peer-Reviewed Original ResearchConceptsRenal diseaseHantaviral infectionsHemorrhagic feverRenal syndromeHypertensive renal diseasePersistent hypertensionLiver failureMild illnessClinical featuresSerologic studiesAcute diseaseSeoul virusInfectionDiseaseFeverSyndromeUnited StatesVirusFurther evidenceHypertensionNauseaVomitingPatientsIllnessDomestic cases