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. 2020 Oct 20;14(10):e0008774. doi: 10.1371/journal.pntd.0008774

Fig 4. Effects of outdoor residual spraying of insecticide (ODRS) on the numbers of P. orientalis sand flies in Jebel-Algana village, Gedarif state, Sudan.

Fig 4

Sand flies were captured by sticky traps (ST) set at outdoor sites (A), and at peridomestic sites (B) during 1–4 days pre-intervention and 1–4 days post-intervention. Each bar represents the median numbers of P. orientalis from 32 trap nights (i.e. 4 trap nights at 4 houses in two clusters each). Error bars represent the interquartile range. Sand fly trapping was conducted between 9th -16th June 2016.