| susceptibility of biomphalaria straminea (dunker, 1848) from serra da mesa dam, goiás, brazil to infection with three strains of schistosoma mansoni sambon, 1907. | ecological changes from water resources development projects often affect the epidemiology of water-associated diseases. in order to investigate the occurrence and distribution of freshwater snails of medical and veterinary importance in the area of influence of the serra da mesa hydroelectric a survey has been performed since 1997 and revealed the occurrence of well-established populations of biomphalaria straminea (dunker, 1848) in the 8 municipalities surrounding the lake. areas of epidemiolo ... | 2002 | 12426596 |