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Social & Preventive Medicine Environment and health 6a03a8f8

The following are small residual insecticides EXCEPT -

A
Pyrethrum
B
DDT
C
Gamma BHC
D
Malathion
High-Yield Explanation
Anti-adult measures: Residual sprays (DDT, Lindane, Malathion, OMS-33) Space sprays (Pyrethrum extract, residual space insecticide - Malathion and fenitrothion fogging) Park's Textbook of Preventive and Social Medicine, 25th Edition, Pg 833

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