Publications

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variation of snail's abundance in two water bodies harboring strains of pseudosuccinea columella resistant and susceptible to fasciola hepatica miracidial infection, in pinar del río province, cuba.the abundance of freshwater snails in two rural sites of pinar del río, cuba, which harbor pseudosuccinea columella susceptible and resistant to miracidia of fasciola hepatica was followed for one year. susceptible snails were found in the most anthropic site (ipa) whereas the resistant population inhabited the most preserved one (el azufre). only two snail species coexisted with p. columella at ipa site (physa cubensis and tarebia granifera) while five species were found at el azufre, including ...200616410958
population dynamics of intermediate snail hosts of fasciola hepatica and some environmental factors in san juan y martinez municipality, cuba.the variation of abundances of intermediate snail hosts of fasciola hepatica in cuba (fossaria cubensis and pseudosuccinea columella) was studied during one year under natural conditions at five sampling sites in san juan y martinez municipality, pinar del rio province, cuba. the effect of some environmental variables on the lymnaeid abundances was also studied. a canonical correspondence analysis showed that both species do not generally occur together in the same habitat and that most factors ...200415273796
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