Figure 2From: Long term study on the effect of mollusciciding with niclosamide in streamhabitats on the transmission of schistosomiasis mansoni after community-basedchemotherapy in Makueni District, Kenya Numbers of Biomphalaria pfeifferi (open columns) and Schistosoma mansoni infected snails (black columns) per month per site in two streams,Thange a) and Kambu b), during the pre-intervention years (1993 and1994) and the first year of mollusciciding, together with rainfallc). Back to article page