Professor James Logan from the London School of Hygiene and Tropical Medicine explains that DEET, the chemical used in many repellents, confuses the insects' sense of smell, making it difficult to recognise humans.
Since nicotine, derived from tobacco, is occasionally used as a parasite repellent for garden pests, his team tested whether birds were lining their homes with shreds of cigarettes for this purpose.
The agency also suggested that all travelers take steps to prevent insect bites, such as using repellents and wearing long-sleeved shirts and long pants.
The relatively repellent effect of Native could be linked to its coconut scent, the scientists said, as there is some evidence that coconut oils are a natural deterrent for mosquitoes.
So it doesn't feel like you're going into a place that's really repellent, which we actually work to try to make it still feel dignified and welcoming.
I'm sorry this causes you discomfort, but based on the currently established parameters of our relationship, I can put myself in any repellent situation I want.
Small but essential: Don't forget a flashlight or headlight, batteries, a lighter (for a campfire), a first aid kit, bug repellent, sunscreen, and extra clothing.
The agency also suggested that all travelers take steps to prevent insect bites, such as using insect repellents and wearing long-sleeved shirts and long pants.