Volume 18, Number 7—July 2012
Research
Loss of Household Protection from Use of Insecticide-Treated Nets against Pyrethroid-Resistant Mosquitoes, Benin
Alex Asidi, Raphael N’Guessan, Martin Akogbeto, Chris Curtis1, and Mark Rowland
Table 3
Characteristics of Anopheles gambiae s.l. mosquitoes collected from study households in southern and northern Benin, 2008*
| Location, mosquito resistance | Species |
Molecular form of An. gambiae |
kdr genotype |
kdr frequency | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| An. arabiensis | An. gambiae | M | S | SS | RS | RR | ||||
| Northern, susceptible | 5 | 30 | 27 | 3 | 28 | 5 | 1 | 0.10 | ||
| Southern, resistance | 0 | 60 | 56 | 4 | 10 | 3 | 45 | 0.80 | ||
*Values are no. mosquitoes except as indicated.
1Deceased.
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