Anopheles gambiae s.l. females collected with BG and CDC traps indoors and outdoors. Total numbers of Anopheles gambiae s.l. females collected with BG-Sentinel (blue bars) and CDC light trap (red bars) indoors and outdoors separated per village, sampling yeas and season. BG = BG-Sentinel trap; CDC = CDC light trap; IN = indoor sampling; OUT = outdoor sampling.