Skip to main content

Table 2 Resistance status of An. gambiae s.l populations to deltamethrin in the localities of Pobè and Kétou

From: Microdistribution of the resistance of malaria vectors to deltamethrin in the region of Plateau (southeastern Benin) in preparation for an assessment of the impact of resistance on the effectiveness of Long Lasting Insecticidal Nets (LLINs)

Districts Localities Total (N) KdT50 (min) KdT95 (min) Dead (N) Mortality (%)
Pobè Igbo-okpa 79 85.7 162.8 58 73ac
Okeita 101 47.6 90.5 78 77ac
Obanigbé 40 57.7 109.6 18 45b
Agbarou* 55 66.6 126.6 47 85a
Issaba 111 100 190 68 61c
Okoofi 2 54 96.7 183.8 24 44b
Illekpa 39 375 712.5 26 67c
Osoumou 2 48 53.6 101.8 34 71c
Osoumou 1 70 142.9 271.4 44 63c
Onigbolo 90 52.6 100 66 73ac
Kétou Alakouta 36 68.2 129.5 24 67abc
Okpometa 57 81.1 154 23 41a
Mowodani 52 68.2 129.5 31 60ab
Idena 2 179 39 74 81 45a
Kpankoun 70 65.2 124 37 53ab
Okéola 49 66.6 126.6 24 48a
Odokoto 95 33.7 64 51 54ab
Igui-olou 100 49.2 93.4 72 72bc
Adjozoume* 100 33.3 63.3 83 83c
Idena 3 80 68.6 129.5 39 49a
Oloumou 94 50.8 96.6 48 51ab
Kouhoudou 60 47.6 90.5 37 62ab
Obatedo 95 43.5 82.6 74 78bc
Atchoubi 1 100 33 62.6 77 77bc
  Atchoubi 2 55 61.2 116.3 35 64bc
  1. a, b, c, ab, acThe mortality rates with the different superscript in the same district are statistically different (p < 0.05).
  2. The localities with an asterisk are lowly resistant and those without an asterisk are highly resistant.