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vol.25 issue5From occupational medicine to workers' healthThe interations of planorbic vectors of Schistosoma mansoni and their relations with the expansion of the endemic disease in the Amazon region author indexsubject indexarticles search
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Revista de Saúde Pública

Print version ISSN 0034-8910On-line version ISSN 1518-8787


TELES, Horacio Manuel Santana; PEREIRA, Paulo Antônio Cypriano  and  RICHINITTI, Lucia Maria Zani. The distribution of Biomphalaria (Gastropoda, Planorbidae) in Rio Grande do Sul and Santa Catarina States, Brazil. Rev. Saúde Pública [online]. 1991, vol.25, n.5, pp.350-352. ISSN 1518-8787.

An analysis to determine new localities colonized by the intermediate snail hosts (B. straminea, B. tenagophila and B. tenagophila tenagophila) of Schistosoma mansoni from Rio Grande do Sul and Santa Catarina States (Brazil) was carried out. As regards the geographical distribuition of the schistosomiasis vector, the possible extension of the endemic disease to Southernmost Brazil is commented on.

Keywords : Biomphalaria; Residence characteristics; Schistosomiasis mansoni [epidemiology].

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