| intermediate hosts of schistosoma mansoni in brazil. | the brazilian planorbidical chart is slowly but progressively been increased by new data. distribution of vector species of schistosoma mansoni, according to paraense, 1986, may be thus resumed: biomphalaria glabrata--delimited by parallels 13 and 21 degrees s and meridians 39 and 45 degrees w, area of greater dominance (southeast bahia, oriental hal of minas gerais and espírito santo). it is observed along the coast line of the states of sergipe, alagoas, pernambuco, paraiba and rio grande do n ... | 1992 | 1343914 |
| [geographic distribution of schistosoma mansoni transmitter snail species in state of são paulo]. | a thorough knowledge of the geographic distribution of schistosoma mansoni vector snails is indispensable for the control of schistosoma mansoni schistosomiasis and its epidemiologic surveillance. from the water masses of the state of são paulo (brazil) 8,771 lots of snails--total of 108,244 individuals of the genus biomphalaria--were captured between 1982 and 2002. these specimens are now part of the malacological collection of (superintendência de controle de endemias--são paulo). according to ... | 2005 | 16172761 |
| [study of the susceptibility of biomphalaria glabrata from ourinhos (são paulo), to schistosoma mansoni from belo horizonte (minas gerais) and são josé dos campos (são paulo)]. | | 1973 | 4789392 |
| [resistance of biomphalaria peregrina of santa rita do sapucaí, minas gerais, brazil to infection with 3 strains of schistosoma mansoni]. | the descendants of the planorbid snail biomphalaria peregrina, collected in the region of santa rita do sapucaí, minas gerais, brazil, were exposed to miracidia of three strains of schistosoma mansoni: "le" strain from belo horizonte, state of minas gerais; "sj", strain from são josé dos campos, state of são paulo and "al" strain from state of alagoas. of 300 snails exposed to miracidia of the three strains, none was infected. on the other hand, 300 biomphalaria glabrata of the control groups sh ... | 1988 | 3152277 |