Bacteria that reside in your pores and skin produce odours that may assist repel mosquitoes. This means that altering some individuals’s pores and skin microbiomes to include extra of those micro organism might work as a mosquito repellent.
Synthetic repellents, which generally include the ingredient DEET, might be utilized to the pores and skin to forestall mosquito bites, however are inclined to put on off after just a few hours and, in uncommon circumstances, could cause pores and skin …
Source: www.newscientist.com