Fig. 2From: Assessing the combined effects of household type and insecticide effectiveness for kala-azar vector control using indoor residual spraying: a case study from North Bihar, IndiaMean P. argentipes densities calculated in fully- and partially sprayed households in the Lawapur Mahanar village at 2 weeks pre-IRS and 2, 4 and 12 weeks post-IRS during DDT- and SP-roundsBack to article page