Table 3 Sporozoite infection rate (SIR) of Anopheles gambiae s.l. mosquitoes collected by human landing catch indoors and outdoors in Dangassa and Koïla Bamanan from July 2012 to June 2016
Surveys | Dangassa | Koïla Bamanan | ||||||
|---|---|---|---|---|---|---|---|---|
Indoor | Outdoor | Indoor | Outdoor | |||||
#Tested | IR (%) BCI | #Tested | IR (%) BCI | #Tested | IR (%) BCI | #Tested | IR (%) BCI | |
Jul 2012 | 232 | 2.2 [0.7–4.4] | 88 | 1.2 [0.0–4.3] | 16 | 6.5 [0.2–22.1] | 18 | 5.7 [0.2–19.8] |
Oct 2012 | 165 | 3.7 [1.4–7.0] | 180 | 5.0 [2.3–8.6] | 81 | 2.5 [0.3–6.8] | 69 | 4.4 [0.9–10.3] |
Nov 2012 | 75 | 4.0 [0.9–9.5] | 74 | 1.4 [0.0–5.1] | 22 | 0.5 [0.0–4.4] | 18 | 0.6 [0.0–5.3] |
Apr 2013 | 7 | 1.4 [0.0–13.0] | 12 | 0.8 [0.0–7.8] | 4 | 2.3 [0.0–22.1] | 2 | 4.3 [0.0–41.9] |
Apr 2014 | 158 | 3.8 [1.4–7.3] | 77 | 3.9 [0.8–9.2] | 65 | 4.7 [1.0–10.9] | 56 | 0.2 [0.0–1.8] |
Aug 2014 | 124 | 1.6 [0.2–4.5] | 131 | 0.1 [0.0–0.8] | 160 | 5.0 [2.2–8.9] | 163 | 2.5 [0.7–5.3] |
Oct 2014 | 5 | 1.8 [0.0–17.9] | 10 | 20.1 [2.9–48.4] | 2 | 4.3 [0.0–41.9] | 0 | 0.0 |
Apr 2015 | 41 | 0.3 [0.0–2.4] | 59 | 6.8 [1.9–14.4] | 5 | 1.9 [0.0–18.0] | 2 | 50.0 [2.7–97.2] |
Jun 2015 | 37 | 5.5 [0.7–14.7] | 65 | 9.3 [3.5–17.3] | 20 | 20.1 [6.1–39.6] | 13 | 0.8 [0.0–7.2] |
Nov 2015 | 18 | 0.6 [0.0–5.3] | 0 | 0 | 1 | 7.9 [0.0–72.7] | 0 | 0.0 |
Apr 2016 | 2 | 4.3 [0.0–41.8] | 6 | 1.6 [0.0–15.1] | 0 | 0.0 | 0 | 0.0 |
Jun 2016 | 45 | 8.9 [2.6–18.7] | 101 | 3.0 [0.6–7.1] | 89 | 2.3 [0.3–6.2] | 30 | 0.4 [0.0–3.3] |
Total | 909 | 3.1 [2.1–4.3] | 803 | 3.6 [2.4–5.0] | 465 | 4.3 [2.7–6.3] | 371 | 2.4 [1.1–4.2] |