Two people wearing mosquito head nets

Introduction

DEET Vs. Alternatives

Alternatives to DEET

Guide to Mosquito Nets

Insect Repellent Clothing

Accessories & Bite Relief

More Guides

Introduction

Protecting yourself from biting insects is critically important in many parts of the world.

Mosquito-borne diseases such as Malaria, Dengue Fever and Yellow Fever are still prevalent throughout much of Sub-Saharan Africa, Central and South America and Southern Asia. Arming yourself with the correct insect repellent and mosquito net should be one of the first things you do before travelling.

Once you know what to look for, choosing the right insect protection is an easy process.

DEET Vs. Alternatives

What is DEET?

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DEET Concentrations Explained

DEET Concentration does not reflect how effective a repellent is, but actually how long it lasts. Concentrations from 50 to 100% can be effective for over 10 hours. Lower concentrations will need more regular applications to provide continuous protection. However, lower concentrations are easier on skin. The minimum concentration you should use in areas with mosquito-borne diseases present is 20%.

 

20-50% DEET

·        Use anywhere outdoors with biting insects

·        Low-risk countries with no presence of mosquito-borne disease

·        Ideal for general outdoor use and shorter periods spent exposed to insects

·        Reapply every 6-8 hours, depending on humidity and how much you sweat

 

20-40% DEET Expedition Endurance Formula

·        Areas with a high risk of mosquito-borne disease such as Sub-Saharan Africa, Central & South America, Southern Asia

·        Use on exposed skin when going outdoors, especially when near still water.

·        Can also be used during extended exposure to insects in low-risk countries

·        Suitable for children ages 2+

·        Reapply 10-12 hours, depending on humidity and how much you sweat

 

50-95% DEET

·        Countries with a high risk of mosquito-borne disease such as Sub-Saharan Africa, Central & South America, Southern Asia

·        Use on exposed skin when going outdoors, especially when near still water

·        Can also be used during extended exposure to insects in low-risk countries

·        Not suitable for children under 6

Reapply 8-10 hours, depending on humidity

Alternatives to DEET

Pyrethrin & Pyrethroids

Pyrethrin is a naturally occurring insecticide and repellent chemical found in the flowers of a strain of Chrysanthemum. The natural chemical is hard to isolate in the quantities needed. Repellents often contain Pyrethroids. It's a synthesized version of Pyrethrin which can be made in much greater quantities. They are biodegradable and generally considered the safest insect-repelling chemicals available. They work by affecting an insect’s nervous system, causing it to fly away or die. They don’t affect mammals. Purely Pyrethroid-based products are suitable for use in low-risk countries.

Many DEET-based repellents also contain Pyrethroids to provide an extra element of protection.

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Saltidin

Saltidin is best for children and those with sensitive skin. It is a worthy alternative to DEET, with proven efficacy, but with the added benefits of being colourless and odourless. This makes it ideal for those having to wear it for prolonged periods.

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Citronellal

Citronellal is a distinctive lemon-scented compound found in the oil extract of the Lemon Eucalyptus tree. It is used in many products from perfumes to flavourings. But, it is particularly effective in repelling mosquitos. Naturally occurring and non-toxic, it makes it an ideal choice for protecting children. It is the active ingredient of Citronella candles.

Guide to Mosquito Nets

Mosquito Net Fabrics

Mosquito nets are the most effective way to keep biting insects at bay when you're sleeping. They form an impenetrable barrier against mosquitoes and other biting insects.

Modern mosquito nets are made from polyester as it is lightweight and strong. But, they can vary in density depending on their intended use.

Lifesystems categorise their nets into three brackets according to coarseness:

 

·        Travel Nets - 156 holes per square inch These protect against mosquitoes, but not smaller biting insects. They offer more ventilation and are ideal for indoor use.

·        Superlight Nets - 500 holes per square inch These are more versatile and protect against most biting insects indoors and outdoors.

·        Expedition Nets - 1001 holes per square inch This is their finest weave, and protects against the smallest insects including sandflies and midges. (Ideal for Scottish camping)

To provide even greater protection, Lifesystems treat their mosquito nets with EX8. This is a repellent formula that can last over 2 years and can be retreated.

Mosquito Net Shapes

Mosquito nets come in different shapes and sizes. Your choice will depend on where you're using them, how much room you have and how long you’re staying in one place.

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Box

These provide the most room and are ideal for double beds. They allow more air circulation within the net so are cooler to sleep in. They can be tricky to assemble, so they are better suited for long-term accommodation.

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Wedge

Wedge-shaped nets are perfect for those on the go. The four corners hang from a single pole suspended above the head of the bed and can be strung up in seconds. While they don’t provide as much room, they are an ideal choice for the minimalist backpacker.

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Bell

Bell shaped nets suspend from a single point above the centre of a bed. The small square frame ensures the net hangs with plenty of room. Like box nets, they are ideal for protecting two people, but are more suited to short-term stays.

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Hoop

Like box nets, these are an ideal choice if you need coverage over a larger bed such as a king size. The advantage of hoop nets is that they are incredibly simple to set up. They don’t pack down as small as other designs, so they're more suited for long-term stays.

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Free-Standing

Free-standing nets are a great choice for outdoor use or where there is no ceiling. Using a geodesic design, they can even be used as a tent in dry, hot-weather environments. The downside is that they weigh considerably more than those that can be suspended.

Insect Repellent Clothing

The best way to protect yourself from being bitten is to cover up. If you're sensitive to DEET-based repellents, treated clothing can provide an extra shield.

Lifesystems EX4

Mosquito Headnets

Accessories & Bite Relief

Mosquito Coils

Mosquito coils are made from incense that contains an insecticide, usually a Pyrethroid such as Allethrin. As they burn, the smoke released deters mosquitoes and other biting insects from coming near the area. They are a cheap, lightweight option for keeping mozzies away from your camp.

 

Plug-in Mosquito Killers

Mosquito plug-ins are a highly effective way to keep insects away from your room at night. They secrete an insecticide that provides 10 hours of protection with each tablet.

 

Bit Relief Clicker

These little click devices provide instant relief, and are most effective if you act straight after being bitten. They work by restricting the histamine that causes the itch and inflammation around a bite.

 

Tick Removers

Ticks are found in areas of long grass or heather, usually where sheep or deer are present, and carry Lyme Disease. Their mouthparts latch into the skin, and once they've anchored they can be pretty tricky to remove. It's very important to ensure a tick is removed fully and intact. Leaving any of the mouthparts in the wound can result in infection. Squeezing or bursting the tick can cause it to release its contents back into your bloodstream. Using specially designed tick removal tweezers or a tick removal card makes the job much easier.

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