Bangladesh Dengue Alert — Aedes Mosquito Breeding Risk Index
Real-time dengue outbreak risk scores for all 64 districts of Bangladesh. Track Aedes mosquito breeding conditions based on rainfall, humidity, and temperature.
Nationwide Dengue & Mosquito Breeding Risk Assessment
High temperature (29-32°C), relative humidity exceeding 78%, and recent showers hold nationwide vector breeding risk at 83% (High). Household container sanitation is strongly advised.
Today's Top 10 Highest Dengue Breeding Risk Districts
Regional Vector Outbreak Index
High Aedes container density; daytime mosquito net use mandatory.
High Aedes container density; daytime mosquito net use mandatory.
High Aedes container density; daytime mosquito net use mandatory.
High Aedes container density; daytime mosquito net use mandatory.
Massive vector breeding; immediate larvicide spraying & daily container emptying required.
Massive vector breeding; immediate larvicide spraying & daily container emptying required.
Massive vector breeding; immediate larvicide spraying & daily container emptying required.
Massive vector breeding; immediate larvicide spraying & daily container emptying required.
7-Day Rainfall Accumulation vs. Vector Breeding Risk
Demonstrating how rainfall accumulation creates container breeding sites that accelerate larval density 2-3 days post-storm
Annual Dengue Outbreak Seasonal Pattern
Annual seasonal progression highlighting Bangladesh's post-monsoon dengue outbreak peak (Jun-Nov)
WHO Dengue Vector Breeding Risk Classification
Massive vector breeding; immediate larvicide spraying & daily container emptying required.
High Aedes container density; daytime mosquito net use mandatory.
Elevated risk in urban stagnant water bodies and construction zones.
Subdued vector activity; maintain baseline sanitation protocols.
| Risk Level & Score Range | Epidemiological Description & Interventions |
|---|---|
| Severe / Extreme Risk (Score: 85-100%) | Massive vector breeding; immediate larvicide spraying & daily container emptying required. |
| High Risk (Score: 70-84%) | High Aedes container density; daytime mosquito net use mandatory. |
| Moderate Risk (Score: 50-69%) | Elevated risk in urban stagnant water bodies and construction zones. |
| Low Risk (Score: < 50%) | Subdued vector activity; maintain baseline sanitation protocols. |
Household Vector Destruction Protocols
- Discard standing water from flower tubs, buckets, and discarded tires every 3 days.
- Use mosquito nets or repellents during daytime, especially early morning and late afternoon.
- Apply larvicide (such as BTI or Temephos) in unsealable water holding containers.
- Keep household premises dry, clean, and well-ventilated.
Clinical Symptom Protocol & NSAID Warning
Sudden high fever (101-104°F), retro-orbital eye pain, severe myalgia, and maculopapular rash require urgent Dengue NS1 testing.
CRITICAL WARNING: Administer ONLY Paracetamol for fever management. Avoid all NSAIDs (ibuprofen, naproxen, aspirin) as they exacerbate capillary permeability and severe internal bleeding risks.
Biological Dynamics of Climate & Aedes Aegypti Life Cycle
Under tropical humidity conditions (>78%) and warm temperatures (29-32°C), Aedes aegypti larval metamorphosis shrinks from 14 days down to just 7 days. Abohawa evaluates daily atmospheric vapor pressure and rainfall container retention to generate accurate 64-district outbreak warnings.