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Critical Risk

Aedes Aegypti

Aedes aegypti

The primary vector of dengue fever in Singapore and a major public health concern. This aggressive daytime-biting mosquito breeds in clean stagnant water and is responsible for thousands of dengue cases annually.

Aedes Aegypti - Aedes aegypti

Risk Level

Critical

Active Period

Daytime biter, most active at dawn (6–8am) and dusk (5–7pm)

Common Locations

Flower pots, Water containers

Size

4–7mm body length

Identification Guide

How to Identify Aedes Aegypti

Physical Appearance

Distinctive black body with white markings on legs in a banded pattern. Lyre-shaped white marking on the thorax. Small compared to other mosquito species.

Size

4–7mm body length

Common Locations

Flower pots, Water containers, Discarded tyres, Roof gutters

Aedes Aegypti identification
Behaviour Patterns

Habitat & Behaviour

Activity & Breeding

Breeds exclusively in clean stagnant water in artificial containers. Lays eggs individually on container walls just above the water line. Eggs can survive dry conditions for months. Feeds indoors and outdoors within 200m of breeding sites.

Active Period

Daytime biter, most active at dawn (6–8am) and dusk (5–7pm)

Warning Signs

Signs of Aedes Aegypti Infestation

Mosquito bites during daytime hours
Small black-and-white mosquitoes indoors
Larvae (wrigglers) in water containers
Eggs visible as dark spots on container walls
NEA breeding notices in your area
Why Act Now

Health & Property Risks

Primary vector for dengue fever and dengue haemorrhagic fever
Transmits Zika virus and chikungunya
Can cause severe illness requiring hospitalisation
Dengue can be fatal in severe cases
NEA fines up to $5,000 for breeding
Take Action

Prevention Tips

Turn over or remove all water-holding containers
Change water in vases and pet bowls every other day
Clear roof gutters of standing water regularly
Add larvicide to water features and drains
Use mosquito repellent during peak biting hours
Install window screens and door strips
Got Questions?

Frequently Asked Questions

Need Help With Aedes Aegypti?

Our experienced technicians can identify and eliminate aedes aegypti infestations. Contact us for a free inspection and tailored treatment plan.