Fig 3. Prevalence of house infestation (bars) and relative abundance (circles: median; bars: first and third quartiles) of A) Triatoma infestans and B) Triatoma sordida in domestic and peridomestic premises in Area III of Pampa del Indio, 2008–2015.

Numbers above bars indicate the number of occupied houses inspected in each survey. The y axis scale differs between graphs.