This insecticide can help prevent some mosquito and tick bites. But you must use it properly. Permethrin-treated clothing—designed to kill or disable bugs upon contact—has been available to ...

Ticks are out and about in abundance in Colorado this spring. Here's how to avoid being bitten and how to remove a tick form you or your dog.

Permethrin can also be sprayed on clothing and other gear. But don’t use it on your skin. Permethrin should be sprayed only outdoors, and the treated items should be kept outside until ...