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Table 1 Summary of vector densities and parasite prevalence by valley shape and season

From: Topography as a modifier of breeding habitats and concurrent vulnerability to malaria risk in the western Kenya highlands

Valley shape U-shaped valleys V-shaped valleys
Season Rainy Dry Rainy Dry
Larvae density/dip     
   An. gambiae s.l 1.66 1.89 1.19 0.89
   An. funestus 2.19 4.39 2.54 4.11
Adults vectors density/house     
   An. gambiae s.l 0.77 0.46 0.08 0.38
   An. funestus 0.19 0.17 0.01 0.02
Parasite prevalence (%) 17.15 14.55 1.20 7.48