| studies on transmission and schistosome interactions in senegal, mali and zambia. | the transmission and interaction of schistosomes in the senegal river basin in mali and zambia are reviewed and some preliminary field data are presented. in the senegal river basin four species of schistosomes are prevalent: schistosoma mansoni, s. haematobium, s. bovis and s. curassoni as well as the following potential intermediate hosts: biomphalaria pfeifferi, bulinus globosus, b. umbilicatus, b. truncatus, b. senegalensis and b. forskalii. the role of each of these species in the transmiss ... | 1994 | 7825224 |