IbuprofenFeverPainAnti-Inflammatory Agents, Non-SteroidalQ FeverChronic PainPain ManagementPain, PostoperativePain ThresholdYellow FeverTyphoid FeverAnalgesics, Non-NarcoticPain MeasurementLow Back PainBack PainFever of Unknown OriginAbdominal PainNeck PainPain, IntractableAcetaminophenPelvic PainPain PerceptionRheumatic FeverFacial PainAcute PainAntipyreticsPain, ReferredCyclooxygenase InhibitorsRift Valley FeverNaproxenDiclofenacHemorrhagic Fevers, ViralLassa FeverShoulder PainAnalgesicsMusculoskeletal PainHemorrhagic Fever, CrimeanDuctus Arteriosus, PatentBoutonneuse FeverHemorrhagic Fever with Renal SyndromeAfrican Swine Fever VirusDouble-Blind MethodRocky Mountain Spotted FeverKetoprofenParatyphoid FeverClassical Swine FeverTreatment OutcomeHemorrhagic Fever Virus, Crimean-CongoTherapeutic EquivalencyNociceptive PainNeuralgiaAfrican Swine FeverCyclooxygenase 2 InhibitorsCoxiella burnetiiAnalgesics, Opioid