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DEET is effective against a variety of invertebrates, including ticks, flies, mosquitos, and some parasitic worms. [3]A 2018 systematic review found no consistent performance difference between DEET and icaridin in field studies and concluded that they are equally preferred mosquito repellents, noting that 50% DEET offers longer protection but is not available in some countries.
[9] [6] In areas with malaria, the NHS recommends 50% DEET or at least 30% DEET or 20% icaridin instead of IR3535. [10] [11] [12] IR3535, among other repellents, is included in the World Health Organization (WHO) recommendation for areas with malaria. The WHO also notes that it may be necessary to reapply repellents every 3-4 hours in hot and ...
The incognito insect repellent SPF30 sunscreen is the only one in the world that is certified by COSMOS, The Vegan Society and the Ethical Shopping Guide as being 100% natural. In clinical testing by the London School of Hygiene & Tropical Medicine it achieved a complete protection time of 5 hours on Aedes aegypti mosquitoes.
Icaridin and DEET are the most effective insect repellents available. A 2018 systematic review found no consistent performance difference between icaridin and DEET in field studies and concluded that they are equally preferred mosquito repellents, noting that 50% DEET offers longer protection but is not available in some countries. [11]
DDT was used in the second half of World War II to limit the spread of the insect-borne diseases malaria and typhus among civilians and troops. Müller was awarded the Nobel Prize in Physiology or Medicine in 1948 "for his discovery of the high efficiency of DDT as a contact poison against several arthropods ". [ 6 ]
Electronic mosquito repellent devices, which make very high-frequency sounds that are supposed to keep female mosquitoes away, have no supporting evidence of effectiveness. [117] There is a low certainty evidence that fogging may have an effect on malaria transmission. [ 118 ]