World Health Organization · Global
WHO Dengue: guidelines for diagnosis, treatment, prevention and control
Dengue case classification, warning signs, fluid algorithms by group A/B/C and critical-phase monitoring.
2024Version 2024 updateInfectious disease
Key recommendations
- GuidelineStrong
Classify as dengue without warning signs, with warning signs, or severe dengue to direct triage.
- BStrong
Use isotonic crystalloid titrated to haemodynamics; avoid NSAIDs and intramuscular injections.
- GuidelineStrong
Monitor haematocrit and platelet trend during the critical (plasma leakage) phase.
Applies to
Demo content. Educational decision support only. Verify every dose, citation and recommendation against your national formulary and the primary source before clinical use.