Pesticides used in and around the home may be in the form of sprays, liquids, sticks, powders, crystals, balls, and foggers. They include: Insecticides to control flying and crawling insects, as well as those used on people or pets to prevent bites (such as mosquito spray, flea and tick sprays and collars, etc. Termiticides to control termites Rodenticides, generally in the form of solid or liquid baits, for control and elimination of rats and mice Fungicides to kill mold and mildew Disinfectants, such as cleaners, sanitizers and even air fresheners to control or eliminate microbes. Herbicides used to kill weeds and other unwanted vegetation. Other products such as pool and spa chemicals, wood treatments and preservatives for decks, etc. can also be defined as pesticides.