Mosquitoes can quickly disrupt an evening outdoors. Their bites usually cause itchy, red lumps, while some mosquito species can transmit disease.
In New South Wales, mosquito-borne diseases can include Ross River virus, Barmah Forest virus, Japanese encephalitis, Kunjin virus and Murray Valley encephalitis. However, the risk varies according to the location, mosquito species, weather and current virus activity. health.nsw.gov.au
Different mosquito species are active at different times. Many bite most actively around dawn and dusk, while others may bite during the day. Therefore, it is worth taking precautions whenever mosquitoes are active.
1. Install and Maintain Insect Screens
Mosquitoes can enter through open doors, windows and damaged screens. Install insect screens and repair any gaps, tears or loose edges.
Keep doors closed when possible, particularly around dawn and dusk. When camping or sleeping somewhere without screened windows, use a properly fitted mosquito net.
Fans may also help in covered outdoor areas because their airflow can make it harder for mosquitoes to land.
2. Use an Effective Mosquito Repellent
Apply an insect repellent containing DEET, picaridin or oil of lemon eucalyptus to exposed skin according to the product label.
DEET is an insect repellent, not a “potent insecticide” intended to kill insects on contact. Never apply more repellent than the label recommends. Parents should also check whether a product is suitable for their child’s age and avoid applying it to children’s hands, eyes or mouths.
If you are also using sunscreen, apply the sunscreen first and the insect repellent afterwards.
For additional protection, wear loose-fitting, light-coloured clothing that covers your arms and legs. Mosquitoes may bite through tight-fitting clothing.
3. Do Not Rely on Candles Alone
Citronella candles, mosquito coils and vapour-dispensing devices may provide limited protection within a small area. However, wind, placement and the number of mosquitoes can affect how well they work.
Do not rely on scented candles as your only protection. Use them alongside insect screens, protective clothing and a registered insect repellent. Only use mosquito coils outdoors in well-ventilated areas and follow the label directions.
4. Remove Standing Water
Mosquitoes require water during the early stages of their life cycle. Even small amounts of stagnant water can provide suitable breeding sites.
At least once a week:
- Empty water from buckets, toys and unused containers
- Clean birdbaths and refill them with fresh water
- Empty plant-pot saucers
- Clear blocked gutters and drains
- Keep rainwater-tank screens in good condition
- Maintain swimming pools and spas
- Store wheelbarrows and containers upside down
- Change pet drinking water regularly
Some mosquito eggs can remain in containers until water returns. Cleaning or scrubbing containers is therefore more effective than simply tipping out the water.
NSW Health recommends removing water-holding items because mosquitoes can lay hundreds of eggs in still or stagnant water. NSW Health
5. Reduce Mosquito Resting Areas
Keep lawns maintained and remove unnecessary garden clutter. Dense vegetation, shaded areas and damp material can provide resting places for adult mosquitoes.
However, mosquitoes may also travel from wetlands, drains and neighbouring properties. Removing breeding sites around your home can reduce local activity, but it cannot guarantee a mosquito-free yard.
For more seasonal prevention advice, read our tips for keeping your home pest-free during summer and our guide to effective pest control tips.
How to Treat Mosquito Bites
Most mosquito bites can be managed at home:
- Wash the affected area with soap and water.
- Apply a cold pack wrapped in a cloth to reduce swelling and discomfort.
- Avoid scratching because broken skin may become infected.
- Ask a pharmacist about suitable treatments if the itching is troublesome.
Seek medical advice if the redness or swelling becomes worse, the area appears infected or you develop symptoms such as fever, rash, headache, tiredness or joint pain after mosquito exposure.
Call Triple Zero (000) if someone develops difficulty breathing, swelling of the tongue or throat, dizziness or collapse.
Professional Mosquito Control in Newcastle
Professional treatment may help when persistent mosquito activity affects a home or business. A technician can inspect potential breeding and resting areas before recommending appropriate control measures.
Treatment may reduce adult mosquito numbers in targeted areas, but it cannot permanently eliminate mosquitoes from an outdoor environment. Managing standing water, maintaining screens and using personal protection remain important.
Newcastle Pest Exterminators provides residential pest control in Newcastle and can assess mosquito activity around your property. You can also learn about the most common pests in Newcastle.
Contact Newcastle Pest Exterminators to discuss an inspection and suitable pest-management options.
