Table 2.
Deltamethrin susceptibility % mortality of An. arabiensis populations from El Hoosh, Hag Abdalla and New Halfa study areas per intervention arms 2011–2014
| Year | Area by intervention arma | |||||||
|---|---|---|---|---|---|---|---|---|
| El Hoosh | Hag Abdalla | New Halfa | Total | |||||
| LLIN (n = 6) |
LLIN + IRS (n = 5) |
LLIN (n = 6) |
LLIN + IRS (n = 5) |
LLIN (n = 4) |
LLIN + IRS (n = 4) |
LLIN (n = 16) |
LLIN + IRS (n = 14) |
|
| 2011 | 86.1 | 84.2 | 88.9 | 83.9 | 63.8 | 70.0 | 81.6 | 80.0 |
| 2012 | 80.6 | 74.8 | 79.0 | 83.1 | 48.8 | 62.0 | 72.0 | 74.1 |
| 2013 | 71.7 | 72.3 | 71.0 | 87.6 | 64.5 | 72.0 | 69.6 | 77.7 |
| 2014 | 45.5 | 54.0 | 46.7 | 57.6 | 26.3 | 43.0 | 41.1 | 52.1 |
aGalabat was excluded due to change in insecticide used for IRS (deltamethrin in 2011/2012 and bendiocarb in 2013/2014)
Abbreviation: n, number of sentinel clusters for which data are available for all four years