FeverQ FeverYellow FeverTyphoid FeverFever of Unknown OriginRheumatic FeverRift Valley FeverHemorrhagic Fevers, ViralLassa FeverHemorrhagic Fever, CrimeanBoutonneuse FeverHemorrhagic Fever with Renal SyndromeDisabled PersonsAfrican Swine Fever VirusRocky Mountain Spotted FeverDepressionQuestionnairesSymptom AssessmentParatyphoid FeverClassical Swine FeverHemorrhagic Fever Virus, Crimean-CongoRisk FactorsSeverity of Illness IndexCoxiella burnetiiAfrican Swine FeverPrevalenceTreatment OutcomeProspective StudiesTime FactorsDisease OutbreaksUnited StatesCross-Sectional StudiesFollow-Up StudiesPsychiatric Status Rating ScalesHemorrhagic Fever, AmericanBehavioral SymptomsQuality of LifeSalmonella typhiRetrospective StudiesDengueIncidenceAge FactorsHemorrhagic Fever, EbolaLongitudinal StudiesCohort StudiesSevere DengueRickettsia InfectionsSex FactorsRickettsiaHomeless PersonsPhlebotomus FeverTravelAffective SymptomsDepressive DisorderAnxietyChronic DiseaseFatigueAcute DiseaseLassa virusComorbidityPyrogensHIV InfectionsPopulation SurveillanceAsthmaMentally Ill PersonsStress Disorders, Post-TraumaticPainSchizophreniaDengue VirusStress, PsychologicalLogistic ModelsOccupational DiseasesEphemeral FeverVisually Impaired PersonsRhinitis, Allergic, SeasonalAntipyreticsSensitivity and SpecificityCoughHealth StatusRickettsia rickettsiiBorreliaPsychometricsMentally Disabled PersonsSchizophrenic PsychologyHealth SurveysAntibodies, ViralAge DistributionRespiratory Tract DiseasesInfant, NewbornSocioeconomic FactorsRespiration DisordersTrench FeverGastrointestinal DiseasesRegression AnalysisPsychotic DisordersSyndromePredictive Value of TestsRecurrenceFatal OutcomeReproducibility of Results