wellness2026-03-125 min read

Mosquito Protection in Bali: Dengue Prevention Guide (2026)

Mosquitoes in Bali carry dengue fever, and prevention is better than treatment.

Best Repellents

Look for 20-30% DEET concentration

Available at all pharmacies and minimarts

Brand names: Soffell, Autan, OFF!

Reapply every 4-6 hours

Citronella oil (moderate effectiveness)

Lemongrass (limited duration)

Less effective than DEET but better than nothing

Peak bite times: Dawn (6-8 AM) and dusk (4-7 PM)

Wear long sleeves during peak hours

Use mosquito coils at your villa, especially during dinner

Check for standing water near your accommodation

Choose villas with screens on windows and doors

Use the AC - mosquitoes prefer warm, still air

Apply anti-itch cream (hydrocortisone)

Do not scratch (prevents infection)

Monitor for dengue symptoms starting 3-7 days after bite

Fever + headache behind eyes = see a doctor immediately

Licensed doctor at your villa. From Rp 350.000. Available 24/7.