Terbufos (TBF) is an extremely hazardous organophosphate pesticide. While restricted in developed countries it can still be encountered in third world countries.
Risk factors for terbufos poisoning:
(1) no or poor regulations on use
(2) over-application
(3) improper application equipment or storage
(4) inadequate or defective personal protective equipment (PPE)
(5) lack of hygienic precautions
Source of poisoning:
(1) dermal
(2) inhalation
(3) ingestion
Death can occur within a few hours of the exposure.