Hemorrhagic Fevers, ViralMultiple Organ FailureHemorrhagic Fever, CrimeanHemorrhagic Fever Virus, Crimean-CongoHemorrhagic Fever, EbolaHemorrhagic Fever with Renal SyndromeMarburg Virus DiseaseFiloviridae InfectionsLassa FeverPichinde virusArenaviridae InfectionsArenavirusFeverEbolavirusLassa virusMarburgvirusFiloviridaeHemorrhagic Fever, AmericanJunin virusArenaviruses, New WorldSevere DengueDemocratic Republic of the CongoSepsisSystemic Inflammatory Response SyndromeFatal OutcomeShock, HemorrhagicShock, SepticQ FeverDisease OutbreaksAPACHECritical IllnessThyroid CrisisHantaan virusPancreatitisHantavirusYellow FeverIntensive CareDengueInjury Severity ScoreDengue VirusDisseminated Intravascular CoagulationIntensive Care UnitsWounds, NonpenetratingTyphoid FeverHeart FailureDisease Models, AnimalAcute DiseasePlasma ExchangeWounds and InjuriesFever of Unknown OriginTreatment OutcomeMultiple TraumaRespiratory Distress Syndrome, AdultRift Valley FeverOrgan Dysfunction ScoresAcute Kidney InjuryTime FactorsCritical CareRetrospective StudiesSeverity of Illness IndexAcute Lung InjuryProspective StudiesPuumala virusRheumatic FeverTrauma CentersHemorrhagic Fever, OmskHospital MortalityLungRespiration, ArtificialLiverBurnsAntibodies, ViralArenaviridaePostoperative ComplicationsKidneyShock