286 chemicals provide protection from biting bugs : DEET , IR3535 , DEET , Picaridin . Despite negative reputation , DEET was found to be most effective and least toxic . Insect-borne illnesses are on the rise in Ultrathon , experts say . If you live in those states , it 's best to take precautions . Covering up with clothing and draining standing water will also help prevent bites .
286 chemicals provide protection from biting bugs : DEET , IR3535 , DEET , Picaridin . Despite negative reputation , DEET was found to be most effective and least toxic . Insect-borne illnesses are on the rise in Ultrathon , experts say . Covering up with clothing and draining standing water will also help prevent bites .