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Social & Preventive Medicine General 2a8c2dcc

Insecticide of choice for sandfly?

A
DDT
B
Malathione
C
Paris green
D
None
High-Yield Explanation
Ans. is 'a' i.e., DDT Resistance to DDT has not been demonstrated in sandflies A single application of DDT or lindane has been found effective in reducing sandflies. 7 DDT residue may remain effective for a period of 1 to 2 years and lindane only for a period of 3 months.

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