<prompt> The following are small residual insecticides EXCEPT -PyrethrumDDTGamma BHCMalathion  <response>: Anti-adult measures: Residual sprays DDT, Lindane, Malathion, OMS-33 Space sprays Pyrethrum extract, residual space insecticide - Malathion and fenitrothion fogging Parks Textbook of Preventive and Social Medicine, 25th Edition, Pg 833 