Secretaria Municipal de Saúde de Bento

Poisoning by pesticides among family fruit farmers, Bento Gonçalves, Southern Brazil OBJECTIVE: To describe the occupational exposure to acute poisoning by pesticides, especially organophosphates, and its incidence. METHODS: A descriptive study was carried out on 290 family fruit farmers in the municipality of Bento Gonçalves, Southern Brazil, conducted in two stages in 2006. Two hundred and forty-one of these workers completed the two stages, which corresponded to periods of low use and intense use of pesticides. Data on the property, occupational exposure to pesticides, sociodemographic data and frequency of health problems were gathered using a standardized questionnaire. Poisoning was characterized by reports of episodes, symptoms relating to pesticides and plasma cholinesterase examinations. Cases were classifi ed according to the matrix proposed by the World Health Organization (WHO)