Travel health information is general in nature. Always consult your GP or a travel medicine clinic for destination-specific health advice before international travel.
Mosquito protection for travellers is one of the most important and most underestimated areas of travel health preparation. Mosquito-borne diseases — dengue fever, malaria, Japanese encephalitis, Zika virus, and Ross River virus — affect hundreds of millions of people globally each year, with dengue alone causing an estimated 400 million infections annually according to the World Health Organization. For Australian travellers heading to Southeast Asia, Sub-Saharan Africa, Central and South America, and parts of the Pacific, mosquito protection is not optional — it's essential.
At Travel Gear, we stock a comprehensive range of mosquito protection products covering every layer of protection available to travellers: repellents, treated nets, protective clothing accessories, and insect-proofing gear for accommodation of every standard.
Understanding Mosquito-Borne Disease Risk for Australian Travellers
Dengue fever is the most significant mosquito-borne risk for Australian travellers to Southeast Asia and the Pacific. Unlike malaria, dengue is transmitted by Aedes aegypti mosquitoes that bite primarily during the day — not just at dawn and dusk. This means standard "avoid being outside at dusk" advice doesn't protect against dengue. Repellent applied during the day is necessary in high-dengue areas.
Malaria remains a significant risk in rural and remote areas of sub-Saharan Africa, Papua New Guinea, parts of Southeast Asia (particularly rural areas of Myanmar, Laos, and Cambodia), and parts of Central and South America. The Anopheles mosquito that transmits malaria bites primarily between dusk and dawn. Consult a travel medicine clinic about antimalarial medication before visiting malaria-endemic areas.
Japanese encephalitis is a risk in rural agricultural areas of Asia, particularly during the wet season. A vaccine is available and recommended by the Australian Immunisation Handbook for travellers to high-risk areas. Mosquito protection complements vaccination but does not replace it.
For current travel health advisories by destination, the Australian Government's Smart Traveller website provides regularly updated country-specific health information.
The Layered Mosquito Protection System
No single product provides complete protection. The most effective approach uses multiple overlapping layers:
Layer 1 — Repellent. Apply DEET-based (30–50% concentration) or picaridin repellent to all exposed skin before going outside. DEET is the most extensively tested and most effective repellent available. Picaridin is equally effective, less damaging to plastics and synthetic fabrics, and preferred by many travellers for its lighter feel on skin. Reapply every 3–4 hours or after swimming. In high-risk areas, repellent is non-negotiable during both day and night.
Layer 2 — Clothing. Long sleeves and long pants in light colours during the evening significantly reduce exposed skin area for mosquito access. Permethrin-treated clothing provides an additional repellent effect — the chemical remains active through multiple washes. Available as pre-treated clothing or as a spray treatment for your existing clothes.
Layer 3 — Mosquito net. A treated mosquito net over your bed provides protection during the highest-risk sleeping hours, even in air-conditioned rooms where mosquitoes can still be present. Our mosquito net range includes free-standing and hang-point nets in single and double sizes, treated with permethrin for active repellent effect. Essential for budget accommodation and any room without screens. See our full travel health range for complete net options.
Layer 4 — Accommodation proofing. Bed bug and insect protection covers for mattresses and pillows seal potential harbouring spots in budget accommodation. Our bed bug protection range covers this layer.
Frequently Asked Questions
What is the best mosquito repellent for travel in Asia?
DEET at 30–50% concentration is the gold standard for travel to high-risk destinations. At 30%, DEET provides 4–6 hours of effective protection against most species. Picaridin at 20% concentration provides comparable protection and is preferred by travellers with sensitive skin or who find DEET's smell or feel unpleasant. Both are widely available in Australia and should be purchased before travelling — quality and concentration in local pharmacies abroad varies.
Do I need a mosquito net if I'm staying in hotels?
Mid-range and upscale hotels in most Southeast Asian tourist centres have adequate air-conditioning and window screens that significantly reduce mosquito exposure. Budget guesthouses, homestays, bungalows in beach destinations, and accommodation in rural or forested areas are less reliably protected. If you're travelling across a range of accommodation types, a lightweight travel mosquito net adds negligible weight and provides significant peace of mind.
What vaccinations should I get for mosquito-borne diseases?
This requires personalised medical advice from your GP or travel medicine clinic based on your specific itinerary. Vaccines available in Australia relevant to mosquito-borne illness include Japanese encephalitis (for rural Asia) and yellow fever (required for entry to some African and South American countries). There is currently no commercially available dengue vaccine for most Australian adult travellers. Consult a travel medicine clinic at least 6–8 weeks before departure.
