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Table 4 Sporozoite rates disaggregated by vector species and spray status from 2017 sampling

From: Malaria vector species composition and entomological indices following indoor residual spraying in regions bordering Lake Victoria, Tanzania

Mosquito species Spray status No. of samples analyzed Number sporozoite positive Sporozoite rate % (95% CI) P-value
An. gambiae s.s Sprayed 118 3 2.5 (0.5–7.2) 0.876
Unsprayed 177 5 2.8 (0.9–6.5)
An. arabiensis Sprayed 1924 16 0.8 (0.5–1.3) 0.003
Unsprayed 1442 29 2.0 (1.3–2.9)
An. funestus s.s Sprayed 108 3 2.8 (0.6–7.9) 0.480
Unsprayed 630 27 4.3 (2.8–6.2)
An. parensis Sprayed 362 4 1.1 (0.3–2.8) 0.840
Unsprayed 73 1 1.4 (0.03–7.4)