[Evaluation of personal protective equipment used by malathion sprayers in dengue control in São Paulo, Brazil].
Malathion insecticide in vegetable oil is used to control Aedes aegypti and is applied by spraying, which requires the use of personal protective equipment (PPE). The current study assessed the capacity of PPE suits to retain malathion. The study monitored field spraying in São Paulo, Brazil. Before each spraying, feminine sanitary napkins were placed under and upon the PPE suit in the chest, back, and forearms. After spraying, the sanitary napkins were removed, labeled, and submitted to extraction under mechanical agitation. The extracts were analyzed by gas chromatography with a flame ionization detector. Presence of malathion in sanitary napkins under PPE suits was observed after spraying and before washing the suits. The findings indicate that sprayers are exposed to malathion, even when they use new PPE suits.
Thais Salomão
TS
Leme
Solange
S
Papini
Eliane
E
Vieira
Luiz Carlos
LC
Luchini
D000818:Animals; D001938:Brazil; D003715:Dengue / Q000517:prevention & control; D006801:Humans; D007306:Insecticides; D008294:Malathion; D009032:Mosquito Control; D016273:Occupational Exposure / Q000517:prevention & control*; D011481:Protective Clothing / Q000592:standards*
D007306:Insecticides; D008294:Malathion