Which insect repellent is commonly used in military settings?

DEET (N,N-Diethyl-meta-toluamide) is a widely used insect repellent in military settings due to its proven effectiveness against a broad range of biting insects, including mosquitoes, ticks, and fleas. Its formulation provides long-lasting protection which is critical in field environments where personnel may encounter insect-borne diseases such as malaria and Lyme disease. Military personnel often operate in areas with high levels of insect activity, making DEET a reliable choice for maintaining health and operational effectiveness.

In addition to its efficacy, DEET also has a long history of use that has been validated through numerous studies and field experiences, establishing it as a trusted option for service members. The concentration of DEET can vary based on the duration of protection required; higher concentrations provide longer-lasting effectiveness, which aligns with the needs of military operations where continuous exposure may occur.

Other options like Picaridin and Permethrin are also effective but serve different purposes or may be used in conjunction with DEET. Picaridin is another effective repellent with a different safety profile, and Permethrin is typically used for treating clothing and gear rather than being applied directly to the skin. Citronella, while known as a natural repellent, is generally less effective in high-risk