disinfection service. pests treatment. workers in protective uniform sprayed toxin and poison. disinsection and

disinfection disinsection deratization disinfector chemical treatment worker protective service uniform toxin poison professional equipment spray bottle disinfectant sanitizer people insect disinfect rat sprayer pest disinfestation prevention decontamination exterminator parasite fumigation mouse termite beetle ant cockroach bug decontaminate extermination sanitary vermin pesticide insecticide man rodent stop sign icon vector isolated set