Dengue machar ki pehchan kaise karein, yeh kab katta hai, aur apne ghar ko dengue se kaise mehfooz rakhein – sab kuch is aik guide mein.
Every autumn, millions of Pakistanis search for the same thing: what does the dengue mosquito look like, and how do I keep it out of my home? The question is urgent again this year. According to the National Institute of Health's weekly bulletin, suspected dengue cases reported nationally (excluding Punjab) rose from 461 in epidemiological week 37 to 1,728 in week 41 of 2026, and were still climbing at the end of October. In Rawalpindi alone, the district health authority confirmed 51 dengue cases in October.
This guide explains how to recognise the dengue mosquito (Aedes aegypti), when it bites, where it breeds inside Pakistani homes, what a dengue mosquito bite really looks like, and the practical steps – and products – that stop it from breeding and resting in your house.
What Does the Dengue Mosquito Look Like?
The dengue mosquito is small, dark and striped. You can usually tell it apart from the common brown house mosquito (Culex) by these features:
- Black-and-white striped legs: clear white bands on a black body are the most obvious sign. Many people call it the "tiger mosquito" for this reason.
- A white lyre-shaped mark on its back: look closely at the thorax and you may see a silver-white pattern shaped like a small harp.
- Small size: about 4–7 mm, slightly smaller than the common mosquito.
- Silent, quick bites: it often bites around the ankles and lower legs, then flies off before you can swat it.
| Feature | Dengue mosquito (Aedes) | Common mosquito (Culex) |
|---|---|---|
| Colour | Black with white stripes | Plain brown or grey |
| Biting time | Daytime – early morning and late afternoon | Mostly at night |
| Breeding water | Clean, still water in containers | Dirty or polluted water, drains |
| Where it rests | Indoors – under beds, behind curtains, in dark corners | Indoors and outdoors |
| Diseases | Dengue, chikungunya, Zika | Filariasis, West Nile virus |
When Does the Dengue Mosquito Bite?
This is one of the most searched questions in Pakistan, and the answer surprises many families: the dengue mosquito bites during the day. Its activity peaks in two windows:
- Early morning: roughly the first two hours after sunrise.
- Late afternoon: the few hours before sunset.
It can also bite indoors under artificial light and in shaded rooms during the day. That is why children at school, people working in offices and anyone resting at home in the afternoon are at risk – and why a mosquito net used only at night is not enough protection against dengue.
What Does a Dengue Mosquito Bite Look Like?
A dengue mosquito bite mark looks exactly like any other mosquito bite: a small, itchy, pink or red bump that appears within minutes and fades in a day or two. There is no special mark that tells you a bite came from an infected mosquito, and most bites from Aedes mosquitoes do not cause dengue at all.
What matters is how you feel in the days after being bitten. Dengue symptoms usually begin 4–10 days after the bite and can include:
- Sudden high fever
- Severe headache and pain behind the eyes
- Muscle and joint pain (dengue is often called "haddi tor bukhar")
- Nausea, vomiting or a skin rash
Go to a doctor or hospital immediately if fever is followed by warning signs such as severe stomach pain, repeated vomiting, bleeding from the gums or nose, blood in vomit or stool, unusual sleepiness or restlessness. Do not self-medicate with painkillers – the World Health Organization advises against aspirin and ibuprofen when dengue is suspected. Your doctor will advise on safe fever control and tests.
Note: this section is general health information, not medical advice. Always consult a qualified doctor.
Where Does the Dengue Mosquito Breed in Pakistani Homes?
Dengue mosquitoes prefer clean, still water in small containers, usually within a short distance of where people live. A female lays her eggs just above the waterline, and those eggs can survive in a dry container for months before hatching when water returns. In warm weather, an egg can become a biting adult in about 7–10 days.
Check these common breeding sites in and around your home every week:
- Plant pots, saucers under pots and money-plant bottles
- Water coolers, air-cooler trays and AC drip pans
- Uncovered overhead tanks, drums, buckets and matkas
- Old tyres, broken utensils and junk on rooftops
- Bird water bowls and pet bowls
- Blocked roof drains and gutters
- Fridge defrost trays
How to Protect Your Home From Dengue: A Step-by-Step Plan
Effective dengue prevention combines removing breeding sites, killing adult mosquitoes where they rest, and protecting people from bites. Follow these steps as a household routine.
1. Remove breeding water every week
Empty, scrub and dry every container that holds water at least once a week. Scrubbing matters because it removes eggs stuck to the inner walls. Cover tanks tightly, turn buckets upside down and throw away junk that collects rainwater. Ask your neighbours to do the same – mosquitoes do not respect boundary walls.
2. Spray resting surfaces with a residual insecticide
Adult dengue mosquitoes rest in dark, quiet places indoors: under beds and sofas, behind curtains and cupboards, and in bathroom corners. A residual insecticide sprayed on these surfaces keeps killing mosquitoes that land on them for weeks.
ICON® 10CS by Syngenta is designed exactly for this kind of indoor residual spraying. It contains lambda-cyhalothrin in a capsule suspension, leaves no odour or stains on walls, and gives up to 2–3 months of control. One sachet is mixed in 8–10 litres of water.
How to spray safely:
- Wear gloves, goggles and protective clothing.
- Fill the sprayer tank with 8–10 litres of water and mix in one ICON 10CS sachet.
- Cover furniture, food and kitchenware, close windows and make sure no one is in the room.
- Spray walls evenly, especially lower walls, corners and behind furniture.
- Open doors and windows after one hour; people can return after another hour.
Prefer a powder sachet you can mix yourself? Our Mosquito Killer DIY Kit includes ICON® 10WP with a 2-litre spray bottle – everything a family needs to treat a home.
3. Treat outdoor areas and large spaces
For lawns, farmhouses, schools, offices and housing societies, a liquid concentrate suitable for spraying and fogging covers more ground. ICON® 2.5 EC is highly effective against Aedes aegypti and can be used for residual spraying as well as thermal and cold fogging. Fogging kills flying adults on contact, so combine it with breeding-site removal for lasting results.
4. Use automatic protection where windows stay open
Many Pakistani homes keep doors and windows open during the day – exactly when dengue mosquitoes bite. An automatic dispenser such as AutoMos by C-Shine releases a measured spray at set intervals and works even in ventilated rooms. One 250 ml refill lasts up to 90 days at the 120-minute setting.
5. Protect people from bites
- Dress children in long sleeves and full trousers, especially for school and outdoor play.
- Use mosquito repellent on exposed skin during the morning and late afternoon.
- Fit or repair window and door screens.
- Use bed nets for babies and anyone resting during the day.
- If someone at home has dengue, protect them from further bites so mosquitoes cannot pick up the virus and spread it to others.
Dengue Prevention Checklist for Your Home
| Task | How often |
|---|---|
| Empty, scrub and dry water containers | Every week |
| Check rooftop, tanks, coolers and plant pots | Every week |
| Indoor residual spray (ICON 10CS / 10WP) | As per label – typically every 2–3 months in season |
| Fogging of lawns and large outdoor areas | As needed during outbreaks |
| Replace AutoMos refill | About every 90 days |
| Repellent and full-sleeve clothing | Daily during dengue season |
Common Dengue Myths in Pakistan
- Myth: Dengue mosquitoes only bite at night. Fact: they bite mainly in the day, especially morning and late afternoon.
- Myth: They breed in dirty drains. Fact: they prefer clean, still water in containers – the kind found inside homes.
- Myth: Dengue season ends when it gets a little cold. Fact: cases often continue into November, and eggs can survive in dry containers until the next season. Keep up prevention until the weather is clearly cold.
- Myth: A coil or one spray is enough. Fact: lasting protection needs breeding-site removal plus a residual treatment on resting surfaces.
Frequently Asked Questions
How can I identify a dengue mosquito?
Look for a small black mosquito with white stripes on its legs and a white lyre-shaped pattern on its back. It usually bites during daylight, often around the ankles.
At what time does the dengue mosquito bite?
Mostly during the day, with peaks in the early morning after sunrise and the late afternoon before sunset. It can also bite indoors in shaded rooms.
Can I tell from a bite mark that I have dengue?
No. A dengue mosquito bite looks like any mosquito bite. Watch for fever and other symptoms over the following days and see a doctor if they appear.
Which spray is best for dengue mosquitoes at home?
A residual insecticide sprayed on indoor resting surfaces works best. ICON® 10CS gives up to 2–3 months of control and leaves no smell or stains. Always follow the product label.
How far does the dengue mosquito fly?
Not far – it usually stays within a few hundred metres of where it hatched. That means the mosquitoes biting your family are very likely breeding in or near your own home or street.
Protect Your Family This Dengue Season
Dengue is preventable when every household does its part. Remove breeding water every week, treat the places mosquitoes rest, and protect people from daytime bites. For more tips, read our guide on the best ways to control mosquitoes in Pakistan.
Order original Syngenta mosquito control products from Sipar with Cash on Delivery anywhere in Pakistan, or message us on WhatsApp +92-301-0314444 for advice on the right product for your home.
Sources: NIH weekly dengue data via Pakera (31 Oct 2026); The Nation, 5 Nov 2026. Always read and follow the product label before use.