<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2176-6223</journal-id>
<journal-title><![CDATA[Revista Pan-Amazônica de Saúde]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Pan-Amaz Saude]]></abbrev-journal-title>
<issn>2176-6223</issn>
<publisher>
<publisher-name><![CDATA[Instituto Evandro Chagas. Secretaria de Vigilância em Saúde e Ambiente. Ministério da Saúde]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2176-62232017000300051</article-id>
<article-id pub-id-type="doi">10.5123/s2176-62232017000300006</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Larvas de trematódeos de Biomphalaria spp. (Gastropoda: Planorbidae) de dois municípios do leste da Amazônia Legal brasileira]]></article-title>
<article-title xml:lang="en"><![CDATA[Larval trematodes in Biomphalaria spp. (Gastropoda: Planorbidae) from two municipalities of eastern Brazilian Legal Amazon]]></article-title>
<article-title xml:lang="es"><![CDATA[Larvas de trematodos de Biomphalaria spp. (Gastropoda: Planorbidae) de dos municipios del este de la Amazonía Legal brasileña]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[João Gustavo Mendes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[Guilherme Silva]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lira]]></surname>
<given-names><![CDATA[Maria Gabriela Sampaio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nogueira]]></surname>
<given-names><![CDATA[Ranielly Araújo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[Gleycka Cristine Carvalho]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cutrim]]></surname>
<given-names><![CDATA[Remy Santos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva-Souza]]></surname>
<given-names><![CDATA[Nêuton]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidade Estadual do Maranhão Departamento de Química e Biologia ]]></institution>
<addr-line><![CDATA[São Luís Maranhão]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidade Federal do Maranhão Centro de Ciências da Saúde Departamento de Biologia]]></institution>
<addr-line><![CDATA[São Luís Maranhão]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<volume>8</volume>
<numero>3</numero>
<fpage>51</fpage>
<lpage>58</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_arttext&amp;pid=S2176-62232017000300051&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_abstract&amp;pid=S2176-62232017000300051&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_pdf&amp;pid=S2176-62232017000300051&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO  OBJETIVO:  Realizar um levantamento da biodiversidade de larvas de trematódeos oriundas de caramujos Biomphalaria spp. obtidos de criadouros naturais de dois municípios do estado do Maranhão, na porção leste da Amazônia Legal brasileira.  MATERIAIS E MÉTODOS:  Os gastrópodes foram coletados bimestralmente em três pontos distintos de São Luís e São Bento, de fevereiro de 2015 a janeiro de 2016. Os moluscos obtidos foram identificados por meio de morfologia externa e interna. As cercárias foram fixadas, coradas e identificadas com o auxílio de chaves taxonômicas.  RESULTADOS:  Foram coletados 2.661 moluscos em São Luís e 1.726 em São Bento, obtendo-se 3,72% (99/2.661) e 4,87% (84/1.726) de planorbídeos positivos para larvas de trematódeos, respectivamente, nas cidades estudadas. A helmintofauna foi representada, em São Luís, por Clinostomidae (0,41%), Diplostomidae (0,56%), Echinostomatidae (0,90%), Schistosomatidae (0,71%), Spirorchiidae (0,41%) e Strigeidae (0,71%); e, em São Bento, por Echinostomatidae (1,80%), Schistosomatidae (0,75%), Spirorchiidae (1,56%) e Strigeidae (0,75%). Entre as cercárias da família Schistosomatidae de ambos os municípios, relatou-se apenas a espécie Schistosoma mansoni. Em São Luís, as espécies de Biomphalaria apresentaram as seguintes taxas de infecção: 1,95% (52/2.661) para Biomphalaria straminea e 1,76% (47/2.661) para Biomphalaria glabrata; em São Bento, essas taxas foram de 4,46% (77/1.726) para B. glabrata e 0,40% (7/1.726) para B. straminea.  CONCLUSÃO:  As cercárias identificadas, com exceção de S. mansoni, foram consideradas primeiros relatos para São Luís, enquanto que, para São Bento, obteve-se o primeiro relato para a família Strigeidae.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  OBJECTIVE:  To carry out a survey about larval trematodes in Biomphalaria spp. snail biodiversity, obtained from natural breeding sites of two municipalities in Maranhão State, eastern Brazilian Legal Amazon.  MATERIALS AND METHODS:  The gastropods were collected bimonthly at three distinct points in São Luís and São Bento, from February 2015 to January 2016. The mollusks obtained were identified by external and internal morphology. The cercariae were fixed, stained and identified using specific taxonomic keys.  RESULTS:  A total of 2,661 molluscs were collected in São Luís and 1,726 in São Bento; and 3.72% (99/2,661) and 4.87% (84/1,726) of planorbids were positive for larval trematodes, respectively. In São Luís, the helminth fauna identified were Clinostomidae (0.41%), Diplostomidae (0.56%), Echinostomatidae (0.90%), Schistosomatidae (0.71%), Spirorchiidae (0.41%), and Strigeidae (0.71%) families; and in São Bento were Echinostomatidae (1.80%), Schistosomatidae (0.75%), Spirorchiidae (1.56%), and Strigeidae (0.75%) ones. Among cercariae in Schistosomatidae family of the both municipalities, only Schistosoma mansoni was reported. In São Luís, Biomphalaria species presented the following infection rates: 1.95% (52/2,661) for Biomphalaria straminea and 1.76% (47/2,661) for Biomphalaria glabrata. In São Bento, these rates were 4.46% (77/1,726) for B. glabrata and 0.40% (7/1,726) for B. straminea.  CONCLUSION:  The identified cercariae, with the exception of S. mansoni, are considered first reports for São Luís; while for São Bento the first report is for the Strigeidae family.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  OBJETIVO: Realizar un listado de la biodiversidad de larvas de trematodos oriundas de moluscos Biomphalaria spp. obtenidos de criaderos naturales de dos municipios del estado de Maranhão, en la región este de la Amazonía Legal brasileña.  MATERIALES Y MÉTODOS: Los gasterópodos se recolectaron bimestralmente en tres puntos distintos de São Luís y São Bento, de febrero de 2015 a enero de 2016. Los moluscos obtenidos fueron identificados a través de morfología externa e interna. Las cercarias fueron fijadas, teñidas e identificadas con el auxilio de claves taxonómicas.  RESULTADOS: Se recolectaron 2.661 moluscos en São Luís y 1.726 en São Bento, se obtuvieron 3,72% (99/2.661) y 4,87% (84/1.726) de planorbídeos positivos para larvas de trematodos, respectivamente, en las ciudades estudiadas. La helmintofauna fue representada, en São Luís, por Clinostomidae (0,41%), Diplostomidae (0,56%), Echinostomatidae (0,90%), Schistosomatidae (0,71%), Spirorchiidae (0,41%) y Strigeidae (0,71%); y, en São Bento, por Echinostomatidae (1,80%), Schistosomatidae (0,75%), Spirorchiidae (1,56%) y Strigeidae (0,75%). Entre las cercarias de la familia Schistosomatidae de ambos municipios, se relató solamente la especie Schistosoma mansoni. En São Luís, las especies de Biomphalaria presentaron las siguientes tasas de infección: 1,95% (52/2.661) para Biomphalaria straminea y 1,76% (47/2.661) para Biomphalaria glabrata; en São Bento, esas tasas fueron de 4,46% (77/1.726) para B. glabrata y 0,40% (7/1.726) para B. straminea.  CONCLUSIÓN: Las cercarias identificadas, con excepción de S. mansoni, se consideraron primeros relatos para São Luís, mientras que, para São Bento, se obtuvo el primer relato para la familia Strigeidae.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Helmintofauna]]></kwd>
<kwd lng="pt"><![CDATA[Diversidade]]></kwd>
<kwd lng="pt"><![CDATA[Moluscos]]></kwd>
<kwd lng="en"><![CDATA[Helmintofauna]]></kwd>
<kwd lng="en"><![CDATA[Diversity]]></kwd>
<kwd lng="en"><![CDATA[Mollusks]]></kwd>
<kwd lng="es"><![CDATA[Helmintofauna]]></kwd>
<kwd lng="es"><![CDATA[Diversidad]]></kwd>
<kwd lng="es"><![CDATA[Moluscos]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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