Fig. 5

Comparison of numbers of Phlebotomus orientalis sand flies captured on vertical and horizontal white sticky traps. Each trap night reflects the number of sand flies captured on 10 A4 size paper traps placed between 18:00–06:00 h at the periphery of Belo village, Gedarif state, eastern Sudan (April 2017). Boxplot boxes represent the interquartile range, the horizontal lines represent the medians and the upper and lower whiskers represent the maximum and minimum values