<?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>S2176-62232010000100007</article-id>
<article-id pub-id-type="doi">10.5123/S2176-62232010000100007</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Fauna flebotomínica da Serra dos Carajás, Estado do Pará, Brasil, e sua possível implicação na transmissão da leishmaniose tegumentar americana]]></article-title>
<article-title xml:lang="en"><![CDATA[Phlebotominae fauna in Serra dos Carajás, Pará State, Brazil, and its possible implications for the transmission of American tegumentar leishmaniasis]]></article-title>
<article-title xml:lang="es"><![CDATA[Flebótomos de la Serra dos Carajás (Estado de Pará, Brasil) y su posible implicación en la transmisión de la leishmaniasis cutánea americana]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[Adelson Alcimar Almeida de]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silveira]]></surname>
<given-names><![CDATA[Fernando Tobias]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lainson]]></surname>
<given-names><![CDATA[Ralph]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barata]]></surname>
<given-names><![CDATA[Iorlando da Rocha]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Maria das Graças Soares]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[José Aprígio Nunes]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pinheiro]]></surname>
<given-names><![CDATA[Maria Sueli Barros]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Fábio Márcio Medeiros da]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vasconcelos]]></surname>
<given-names><![CDATA[Lindomar de Souza]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[Marliane Batista]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ishikawa]]></surname>
<given-names><![CDATA[Edna Aoba Yassui]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,MS SVS Instituto Evandro Chagas]]></institution>
<addr-line><![CDATA[Ananindeua Pará]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A02">
<institution><![CDATA[,MS SVS Instituto Evandro Chagas]]></institution>
<addr-line><![CDATA[Belém Pará]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="A03">
<institution><![CDATA[,Universidade Federal do Pará Núcleo de Medicina Tropical ]]></institution>
<addr-line><![CDATA[Belém Pará]]></addr-line>
<country>Brasil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2010</year>
</pub-date>
<volume>1</volume>
<numero>1</numero>
<fpage>45</fpage>
<lpage>51</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_arttext&amp;pid=S2176-62232010000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_abstract&amp;pid=S2176-62232010000100007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iec.gov.br/scielo.php?script=sci_pdf&amp;pid=S2176-62232010000100007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[A Serra dos Carajás, localizada no sudeste do Estado do Pará, Brasil, representa uma rica floresta tropical, onde são encontradas espécies de Leishmania sp. de interesse médico, como L. (V.) braziliensis, L. (V.) lainsoni, L. (V.) shawi e L. (L.) amazonensis, cuja transmissão é feita pelos flebotomíneos: Psychodopygus complexus ou Ps. wellcomei, Lutzomyia ubiquitalis, Lu. whitmani e Lu. flaviscutellata. Considerando o incremento de imigrantes na região do projeto Carajás, realizou-se estudo para avaliar a fauna de flebotomíneos e sua possível participação na transmissão da leishmaniose tegumentar americana (LTA). Os flebotomíneos foram capturados: i) Parque Zoobotânico de Parauapebas, ii) Área de proteção ambiental e, iii) Floresta Nacional de Tapirapé-Aquiri, de dezembro/2005 a setembro/2007, usando-se dez armadilhas luminosas tipo "CDC" (18 h às 6 h) e duas tipo Shannon (18 h às 20 h), durante 172 dias de coleta. Foram capturados 22.095 flebotomíneos, 6.789 (31%) machos e 15.306 (69%) fêmeas, pertencentes a 69 espécies e três gêneros: Psychodopygus, Lutzomyia e Brumptomyia. Foram detectadas 19 (0,16%) infecções naturais nas seguintes espécies: Ps. davisi (4), Ps. h. hirsutus (3), Lu. umbratilis (3), Lu. richardward (2), Lu. brachipyga (2), Lu. ubiquitalis (2), Lu. trinidadenses (1) e Lu. migonei (1). Embora não tenha sido encontrada infecção em Ps. wellcomei/complexus, principal vetor da L. (V.) braziliensis na região, esta espécie foi a mais prevalente (16%), seguida de Ps. davisi (15,4%), Ps. carrerai (4,2%), Lu. shawi (3,9%), Lu. brachipyga (2,5%) e Lu. richardward (1,2%). Estes resultados evidenciam a importância destes flebotomíneos como possíveis vetores da LTA na Serra dos Carajás.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Serra dos Carajás, located in the southeast of Pará State, Brazil, is a rich tropical forest where species of Leishmania sp. of medical interest are found, such as Leishmania (V.) braziliensis, L. (V.) lainsoni, L. (V.) shawi and L. (L.) amazonensis. They are transmitted by the following phlebotomi: Psychodopygus complexus or Ps. wellcomei, Lutzomyia ubiquitalis, Lu. whitmani and Lu. flaviscutellata. Considering the increase of immigrants in the region of the Carajás project, this study aimed to assess the Phlebotominae fauna and their possible participation in the transmission of American cutaneous leishmaniasis (ACL). The phlebotomi were captured from December 2005 to September 2007 at the following locations: i) Parauapebas Botanical Park; ii) an environmental protection area; and iii) Tapirapé-Aquiri National Forest. During the 172 days of collection, 10 CDC (18 h to 6 h) and 2 Shannon (18 h to 20 h) light traps were used. Of the 22,095 phlebotomi captured, 6,789 (31%) were male and 15,306 (69%) were female, and they belonged to 69 species and three genera, including Psychodopygus, Lutzomyia and Brumptomyia. A total of 19 (0.16%) natural infections of the following species were detected: Ps. davisi (4), Ps. h. hirsutus (3), Lu. umbratilis (3), Lu. richardward (2), Lu. brachipyga (2), Lu. ubiquitalis (2), Lu. trinidadensis (1) and Lu. migonei (1). Although no infection was found in Ps. wellcomei/complexus, the main vector of L. (V.) braziliensis in the region, this species was the most prevalent (16%), followed by Ps. davisi (15.4%), Ps. carrerai (4.2%), Lu. shawi (3.9%), Lu. brachipyga (2.5%) and Lu. richardward (1.2%). These results show the importance of these phlebotomi as possible vectors of ACL in Serra dos Carajás.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[La Serra dos Carajás, ubicada en la región sureste del Estado de Pará (Brasil), representa una rica floresta tropical, donde se encuentran especies de Leishmania sp. de interés para la medicina, como L. (V.) braziliensis, L. (V.) lainsoni, L. (V.) y L. shawi (L.) amazonensis, que se transmiten a través de especies de flebótomos; Psychodopygus complexus o Ps. wellcomei, Lutzomyia ubiquitalis, Lu. whitmani y Lu. flaviscutellata. Considerando el aumento de inmigrantes en la región del proyecto Carajás, se realizó un estudio para evaluar la fauna flebotomina en el área y su posible papel en la transmisión de agentes de la leishmaniasis cutánea americana (LTA). Las especies flebotominas fueron capturadas: i) en el Parque Botánico de Parauapebas; ii) en el área de protección ambiental; y iii) en el Bosque Nacional Tapirapé-Aquiri, de diciembre de 2005 hasta septiembre de 2007, utilizando diez trampas de luz "CDC" (18 h a 6 h), y dos de tipo Shannon (18 h a 20 h), durante 172 días de recogida. Fueron capturados 22.095 flebótomos, 6.789 (31%) machos y 15.306 (69%) hembras, pertenecientes a 69 especies y tres géneros: Psychodopygus, Lutzomyia y Brumptomya. Fueron detectados 19 (0,16%) infecciones naturales en las siguientes especies de flebótomos: Ps davisi (4), Ps. h. hirsutus (3), Lu. umbratilis (3), Lu. richardward (2), Lu. brachipyga (2), Lu. ubiquitalis (2), Lu. trinidadensis (1) y Lu. migonei (1). Sin embargo, aunque no se ha encontrado infección natural en Ps. wellcomei/complexus, principal vector de L. (V.) braziliensis en la región, esta especie fue la más frecuente (16%), seguida de la Ps. davisi (15,4%), Ps. carrerai (4,2%), Lu. shawi (3,9%), Lu. brachipyga (2,5%) y Lu. richardward (1,2%). Estos resultados demuestran la importancia de estas especies de flebótomos como vectores potenciales de la LTA en la Serra dos Carajás.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Flebotomíneos]]></kwd>
<kwd lng="pt"><![CDATA[Serra dos Carajás]]></kwd>
<kwd lng="pt"><![CDATA[Estado do Pará]]></kwd>
<kwd lng="pt"><![CDATA[Brasil]]></kwd>
<kwd lng="pt"><![CDATA[Leishmaniose Cutânea]]></kwd>
<kwd lng="en"><![CDATA[Phlebotominae]]></kwd>
<kwd lng="en"><![CDATA[Serra dos Carajás]]></kwd>
<kwd lng="en"><![CDATA[Pará State]]></kwd>
<kwd lng="en"><![CDATA[Brasil]]></kwd>
<kwd lng="en"><![CDATA[Leishmaniasis, Cutaneous]]></kwd>
<kwd lng="es"><![CDATA[Fauna Flebótominica]]></kwd>
<kwd lng="es"><![CDATA[Serra dos Carajás]]></kwd>
<kwd lng="es"><![CDATA[Pará]]></kwd>
<kwd lng="es"><![CDATA[Brasil]]></kwd>
<kwd lng="es"><![CDATA[Leishmaniasis Cutánea]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="right"><b><font size="2" face="verdana"><a name="topo"></a>ARTIGO ORIGINAL | ORIGINAL       ARTICLE | ART&Iacute;CULO ORIGINAL</font></b></p>     <p>&nbsp;</p>     <p><font size="4" face="verdana"><b>Fauna flebotom&iacute;nica da Serra dos Caraj&aacute;s, Estado do Par&aacute;,   Brasil, e sua poss&iacute;vel implica&ccedil;&atilde;o na transmiss&atilde;o   da leishmaniose tegumentar americana</b></font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>Phlebotominae fauna in Serra dos Caraj&aacute;s, Par&aacute; State,     Brazil, and its possible implications for the   transmission of American tegumentar leishmaniasis</b></font></p>     <p>&nbsp;</p>     <p><b><font size="3" face="verdana">Fleb&oacute;tomos de la Serra dos Caraj&aacute;s (Estado de Par&aacute;, Brasil)   y su posible implicaci&oacute;n en la transmisi&oacute;n   de la leishmaniasis cut&aacute;nea americana </font></b></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="2" face="verdana"><b>Adelson Alcimar Almeida de Souza<sup>I</sup>; Fernando       Tobias Silveira<sup>II</sup>; Ralph Lainson<sup>I</sup>; Iorlando da Rocha Barata<sup>I</sup>; Maria   das Gra&ccedil;as Soares Silva<sup>I</sup>; Jos&eacute; Apr&iacute;gio Nunes Lima<sup>I</sup>; Maria   Sueli Barros Pinheiro<sup>I</sup>; F&aacute;bio M&aacute;rcio     Medeiros da Silva<sup>I</sup>; Lindomar de Souza Vasconcelos<sup>I</sup>; Marliane Batista Campos<sup>I</sup>;   Edna Aoba Yassui Ishikawa<sup>III</sup></b></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana"><sup>I</sup>Instituto Evandro Chagas/SVS/MS, Ananindeua,     Par&aacute;,     Brasil    <br>   <sup>II</sup>Instituto Evandro Chagas/SVS/MS, Ananindeua, Par&aacute;, Brasil. N&uacute;cleo   de Medicina Tropical, Universidade Federal do Par&aacute;, Bel&eacute;m, Par&aacute;,   Brasil    <br>   <sup>III</sup>N&uacute;cleo de Medicina Tropical, Universidade Federal do Par&aacute;, Bel&eacute;m, Par&aacute;,   Brasil</font></p>     <p><a href="#endereco"><font size="2" face="verdana">Endere&ccedil;o para correspond&ecirc;ncia    <br>   Correspondence    <br> Direcci&oacute;n para correspondencia</font></a></p>     <p>&nbsp;</p>     <p>&nbsp;</p> <hr size="1" noshade>     <p><font size="2" face="verdana"><b>RESUMO</b></font></p>     <p><font size="2" face="verdana">A Serra dos Caraj&aacute;s, localizada no sudeste do Estado do Par&aacute;,   Brasil, representa uma rica floresta tropical, onde s&atilde;o   encontradas esp&eacute;cies de <i>Leishmania </i>sp. de interesse m&eacute;dico,   como <i>L. (V.) braziliensis</i>, <i>L. (V.) lainsoni</i>, <i>L. (V.) shawi </i>e <i>L.   (L.)</i>   <i>amazonensis</i>, cuja transmiss&atilde;o &eacute; feita pelos flebotom&iacute;neos: <i>Psychodopygus   complexus </i>ou <i>Ps. wellcomei</i>, <i>Lutzomyia</i>   <i>ubiquitalis</i>, <i>Lu. whitmani </i>e <i>Lu. flaviscutellata</i>. Considerando   o incremento de imigrantes na regi&atilde;o do projeto Caraj&aacute;s,   realizou-se estudo para avaliar a fauna de flebotom&iacute;neos e sua poss&iacute;vel   participa&ccedil;&atilde;o na transmiss&atilde;o da leishmaniose   tegumentar americana (LTA). Os flebotom&iacute;neos foram capturados: i) Parque   Zoobot&acirc;nico de Parauapebas, ii) &Aacute;rea de   prote&ccedil;&atilde;o ambiental e, iii) Floresta Nacional de Tapirap&eacute;-Aquiri,   de dezembro/2005 a setembro/2007, usando-se dez   armadilhas luminosas tipo &quot;CDC&quot; (18 h &agrave;s 6 h) e duas tipo   Shannon (18 h &agrave;s 20 h), durante 172 dias de coleta. Foram   capturados 22.095 flebotom&iacute;neos, 6.789 (31%) machos e 15.306 (69%) f&ecirc;meas,   pertencentes a 69 esp&eacute;cies e tr&ecirc;s   g&ecirc;neros: <i>Psychodopygus</i>, <i>Lutzomyia </i>e <i>Brumptomyia</i>.   Foram detectadas 19 (0,16%) infec&ccedil;&otilde;es naturais nas seguintes   esp&eacute;cies: <i>Ps. davisi </i>(4)<i>, Ps. h. hirsutus </i>(3)<i>, Lu.   umbratilis </i>(3)<i>, Lu. richardward </i>(2)<i>, Lu. brachipyga </i>(2)<i>,   Lu. ubiquitalis </i>(2)<i>, Lu.</i>   <i>trinidadenses </i>(1) <i>e Lu. migonei </i>(1). Embora n&atilde;o tenha   sido encontrada infec&ccedil;&atilde;o em <i>Ps. wellcomei/complexus</i>, principal   vetor da <i>L. (V.) braziliensis </i>na regi&atilde;o, esta esp&eacute;cie   foi a mais prevalente (16%), seguida de <i>Ps. davisi </i>(15,4%), <i>Ps. carrerai</i> (4,2%), <i>Lu. shawi </i>(3,9%), <i>Lu. brachipyga </i>(2,5%)   e <i>Lu. richardward </i>(1,2%).   Estes resultados evidenciam a import&acirc;ncia destes   flebotom&iacute;neos como poss&iacute;veis vetores da LTA na Serra dos Caraj&aacute;s.</font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana"><b>Palavras-chave:</b> Flebotom&iacute;neos; Serra dos Caraj&aacute;s; Estado do   Par&aacute;; Brasil; Leishmaniose Cut&acirc;nea.</font></p> <hr size="1" noshade>     <p><font size="2" face="verdana"><b>ABSTRACT</b></font></p>     <p><font size="2" face="verdana">Serra dos Caraj&aacute;s, located in the southeast of Par&aacute; State,   Brazil, is a rich tropical forest where species of <i>Leishmania </i>sp. of   medical interest are found, such as <i>Leishmania (V.) braziliensis</i>, <i>L.   (V.) lainsoni</i>, <i>L. (V.) shawi </i>and <i>L. (L.) amazonensis</i>. They   are transmitted by the following phlebotomi: <i>Psychodopygus complexus </i>or <i>Ps.   wellcomei</i>, <i>Lutzomyia ubiquitalis</i>, <i>Lu.</i>   <i>whitmani </i>and <i>Lu. flaviscutellata</i>. Considering the increase of   immigrants in the region of the Caraj&aacute;s project, this study   aimed to assess the Phlebotominae fauna and their possible participation in   the transmission of American cutaneous   leishmaniasis (ACL). The phlebotomi were captured from December 2005 to September   2007 at the following locations: i)   Parauapebas Botanical Park; ii) an environmental protection area; and iii)   Tapirap&eacute;-Aquiri National Forest. During the 172   days of collection, 10 CDC (18 h to 6 h) and 2 Shannon (18 h to 20 h) light   traps were used. Of the 22,095 phlebotomi   captured, 6,789 (31%) were male and 15,306 (69%) were female, and they belonged   to 69 species and three genera,   including <i>Psychodopygus</i>, <i>Lutzomyia </i>and <i>Brumptomyia</i>. A   total of 19 (0.16%) natural infections of the following species   were detected: <i>Ps. davisi </i>(4), <i>Ps. h. hirsutus </i>(3), <i>Lu. umbratilis </i>(3), <i>Lu.   richardward </i>(2), <i>Lu. brachipyga </i>(2), <i>Lu. ubiquitalis </i>(2), <i>Lu. trinidadensis (</i>1)   and <i>Lu. migonei </i>(1). Although no infection   was found in <i>Ps. wellcomei</i>/<i>complexus</i>, the main vector of <i>L.</i>   <i>(V.) braziliensis </i>in the region, this species was the most prevalent   (16%), followed by <i>Ps. davisi </i>(15.4%), <i>Ps. carrerai </i>(4.2%), <i>Lu. shawi </i>(3.9%), <i>Lu. brachipyga </i>(2.5%)   and <i>Lu. richardward </i>(1.2%).   These results show the importance of these phlebotomi   as possible vectors of ACL in Serra dos Caraj&aacute;s.</font></p>     <p><font size="2" face="verdana"><b>Keywords:</b> Phlebotominae; Serra dos Caraj&aacute;s; Par&aacute; State;   Brasil; Leishmaniasis, Cutaneous.</font></p> <hr size="1" noshade>     <p><font size="2" face="verdana"><b>RESUMEN</b></font></p>     <p><font size="2" face="verdana">La Serra dos Caraj&aacute;s, ubicada   en la regi&oacute;n sureste del Estado   de Par&aacute; (Brasil), representa una rica floresta tropical, donde   se encuentran especies de <i>Leishmania </i>sp. de inter&eacute;s para la medicina,   como <i>L. (V.) braziliensis</i>, <i>L. (V.) lainsoni</i>, <i>L</i>. (<i>V</i>.)   y <i>L</i>.   s<i>hawi (L.) amazonensis</i>, que se transmiten a trav&eacute;s de especies   de fleb&oacute;tomos; <i>Psychodopygus complexus </i>o <i>Ps. wellcomei</i>, <i>Lutzomyia ubiquitalis</i>, <i>Lu. whitmani </i>y <i>Lu. flaviscutellata</i>.   Considerando el aumento de inmigrantes en la regi&oacute;n del proyecto   Caraj&aacute;s, se realiz&oacute; un estudio para evaluar la fauna flebotomina   en el &aacute;rea y su posible papel en la transmisi&oacute;n de agentes   de la leishmaniasis cut&aacute;nea americana (LTA). Las especies flebotominas   fueron capturadas: i) en el Parque Bot&aacute;nico de   Parauapebas; ii) en el &aacute;rea de protecci&oacute;n ambiental; y iii) en   el Bosque Nacional Tapirap&eacute;-Aquiri, de diciembre de 2005   hasta septiembre de 2007, utilizando diez trampas de luz &quot;CDC&quot; (18   h a 6 h), y dos de tipo Shannon (18 h a 20 h), durante   172 d&iacute;as de recogida. Fueron capturados 22.095 fleb&oacute;tomos, 6.789   (31%) machos y 15.306 (69%) hembras,   pertenecientes a 69 especies y tres g&eacute;neros: <i>Psychodopygus, Lutzomyia </i>y <i>Brumptomya</i>.   Fueron detectados 19 (0,16%)   infecciones naturales en las siguientes especies de fleb&oacute;tomos: <i>Ps     davisi </i>(4), <i>Ps. h. hirsutus </i>(3), <i>Lu. umbratilis </i>(3), <i>Lu.</i>   <i>richardward </i>(2), <i>Lu. brachipyga </i>(2), <i>Lu. ubiquitalis </i>(2), <i>Lu.     trinidadensis </i>(1) y <i>Lu. migonei </i>(1). Sin embargo, aunque no se     ha encontrado infecci&oacute;n natural en <i>Ps. wellcomei/complexus</i>,     principal vector de <i>L. (V.) braziliensis </i>en la regi&oacute;n, esta especie   fue la m&aacute;s frecuente (16%), seguida de la <i>Ps. davisi </i>(15,4%), <i>Ps.     carrerai </i>(4,2%), <i>Lu. shawi </i>(3,9%), <i>Lu. brachipyga </i>(2,5%)   y <i>Lu. richardward </i>(1,2%). Estos resultados demuestran la importancia   de estas especies de fleb&oacute;tomos como vectores   potenciales de la LTA en la Serra dos Caraj&aacute;s.</font></p>     <p><font size="2" face="verdana"><b>Palabras clave:</b> Fauna Fleb&oacute;tominica; Serra dos Caraj&aacute;s; Par&aacute;;   Brasil; Leishmaniasis Cut&aacute;nea.</font></p> <hr size="1" noshade>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>INTRODU&Ccedil;&Atilde;O</b></font></p>     ]]></body>
<body><![CDATA[<p><font size="2" face="verdana">A leishmaniose tegumentar americana (LTA)   representa um importante problema de sa&uacute;de p&uacute;blica no   Brasil, tanto pela incid&ecirc;ncia e distribui&ccedil;&atilde;o geogr&aacute;fica,   como tamb&eacute;m pelo risco de assumir formas cl&iacute;nicas   graves. A doen&ccedil;a &eacute; causada por diferentes esp&eacute;cies de   protozo&aacute;rios do g&ecirc;nero <i>Leishmania </i>Ross 1903, das quais   s&atilde;o reconhecidas, atualmente, pelo menos sete esp&eacute;cies de interesse   m&eacute;dico na Amaz&ocirc;nia brasileira<sup>15,17,2</sup>. A   transmiss&atilde;o desses parasitos entre seus reservat&oacute;rios   prim&aacute;rios e, acidentalmente, para o homem, &eacute; feita   durante a hematofagia das esp&eacute;cies de flebotom&iacute;neos vetores (Diptera:   Psychodidae: Phlebotominae)<sup>8,7</sup>. O   g&ecirc;nero tem sua maior diversidade na Amaz&ocirc;nia, onde   todas as esp&eacute;cies regionais que infectam o homem s&atilde;o   enzo&oacute;ticas em mam&iacute;feros silvestres de v&aacute;rias ordens<sup>9,4</sup>.   O   homem contrai essa zoonose quando entra em contato   com os ciclos silvestres de transmiss&atilde;o, para ca&ccedil;ar, nadar,   garimpar, acampar ou desmatar a floresta. A fauna de   flebotom&iacute;neos de uma determinada &aacute;rea florestal sofre a   influ&ecirc;ncia de algumas vari&aacute;veis, entre as quais se   destacam o &iacute;ndice pluviom&eacute;trico e a relativa qualidade de   alimentos que podem servir de atrativo para os   reservat&oacute;rios animais. Na Serra dos Caraj&aacute;s, Estado do   Par&aacute;, Brasil, esse fato &eacute; observado nas principais esta&ccedil;&otilde;es   clim&aacute;ticas da regi&atilde;o, no inverno (per&iacute;odo chuvoso de   dezembro a junho) e, no ver&atilde;o (per&iacute;odo quente de julho a   novembro), sendo as capturas de flebotom&iacute;neos mais   rendosas no per&iacute;odo chuvoso e menos no per&iacute;odo quente.   Por essa raz&atilde;o, faz-se importante estudar a sazonalidade   dos flebotom&iacute;neos suspeitos de participarem na transmiss&atilde;o da   infec&ccedil;&atilde;o para o homem<sup>14</sup>.</font></p>     <p><font size="2" face="verdana">Nosso interesse em pesquisar a fauna de   flebotom&iacute;neos na Serra dos Caraj&aacute;s nos remete aos anos   70, quando dezenas de casos de LTA ocorreram na for&ccedil;a-tarefa   que trabalhava no grande projeto de explora&ccedil;&atilde;o de   ferro na &aacute;rea, motivando as primeiras pesquisas sobre a   ecoepidemiologia da doen&ccedil;a. De forma breve, deve-se   destacar, dentre os principais achados dessas pesquisas, a   descri&ccedil;&atilde;o de <i>Psychodopygus wellcomei </i>Fraiha, Shaw e   Lainson 1971, uma esp&eacute;cie de flebotom&iacute;neo altamente   antropof&iacute;lica, que pica o homem diuturnamente no   interior da floresta e, mais tarde, o seu envolvimento como   o principal vetor da LTA causada por <i>L. (V.) braziliensis </i>na   Serra dos Caraj&aacute;s e em outras &aacute;reas da Amaz&ocirc;nia brasileira<sup>5,12</sup>.   Al&eacute;m disso, deve-se destacar, tamb&eacute;m, que a   altitude faz grande diferen&ccedil;a nos habitats das esp&eacute;cies   incriminadas, <i>Psychodopigus complexus </i>e <i>Ps. wellcomei</i>,   o primeiro proliferando at&eacute; 300 m na base da Serra<sup>18</sup>, e o   segundo acima dessa altitude at&eacute; 600-700 m<sup>11</sup>.</font></p>     <p><font size="2" face="verdana">Atualmente, considerando o incremento de imigrantes   nas vilas do entorno da &aacute;rea de abrang&ecirc;ncia do projeto   mineral na Serra dos Caraj&aacute;s, assim como a abertura de   &aacute;reas de floresta para a implanta&ccedil;&atilde;o de novas frentes   de   pesquisa mineral, foi estabelecido, recentemente, um   novo estudo visando avaliar a fauna de flebotom&iacute;neos da   &aacute;rea, e sua poss&iacute;vel participa&ccedil;&atilde;o na transmiss&atilde;o   de   agentes da LTA, estudo cujos resultados constituem o   objeto do presente relato.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>MATERIAIS E M&Eacute;TODOS</b></font></p>     <p><font size="2" face="verdana"><b>CARACTER&Iacute;STICAS DO ESTUDO</b></font></p>     <p><font size="2" face="verdana">Este estudo   constituiu um subprojeto de um conv&ecirc;nio de   pesquisa celebrado entre a Companhia Vale do Rio Doce   (CVRD) e o Instituto Evandro Chagas (IEC/SVS/MS)   intitulado: &quot;Avalia&ccedil;&atilde;o da situa&ccedil;&atilde;o sa&uacute;de-doen&ccedil;a   nas &aacute;reas   de influ&ecirc;ncia do Projeto Salobo e Parque Zoobot&acirc;nico de   Caraj&aacute;s, Par&aacute;, Brasil, decorrente do ecossistema local e dos   movimentos migrat&oacute;rios&quot;, no qual avaliamos, no per&iacute;odo   de dezembro de 2005 a setembro de 2007, a fauna de   flebotom&iacute;neos na &aacute;rea e sua poss&iacute;vel implica&ccedil;&atilde;o   na   transmiss&atilde;o de agentes da LTA.</font></p>     <p><font size="2" face="verdana"><b>&Aacute;REA DO ESTUDO</b></font></p>     <p><font size="2" face="verdana">A Serra de Caraj&aacute;s (5<sup>o</sup> 35' 6<sup>o</sup> 00' Sul e 50<sup>o</sup> 24' 51<sup>o</sup>  06'   Oeste) localiza-se na Regi&atilde;o Sudeste do Estado do Par&aacute;,   Brasil (<a href="#f1">Figura 1</a>), e possui um relevo misto de montanhas e   vales, apresentando uma vegeta&ccedil;&atilde;o variada com floresta   prim&aacute;ria, bem como &aacute;reas de cerrado; e solo e subsolo   ricos em ferro e outros minerais. A temperatura m&eacute;dia nessa   regi&atilde;o varia de 20<sup>o</sup> C a 26<sup>o</sup> C no inverno, com 90% de   umidade relativa do ar e, de 26<sup>o</sup> C a 32<sup>o</sup> C, com 80% de   umidade, no ver&atilde;o. Dentro da Serra dos Caraj&aacute;s foram   selecionadas tr&ecirc;s &aacute;reas para realiza&ccedil;&atilde;o das coletas   de   flebotom&iacute;neos:</font></p>     <p><a name="f1"></a></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rpas/v1n1/1a07f1.gif" border="0"></p>     <p>&nbsp;</p>     <p><font size="2" face="verdana">1- Quarentena do Parque Zoobot&acirc;nico: est&aacute; localizada no   N&uacute;cleo Urbano de Caraj&aacute;s e se caracteriza por conter   uma pequena reserva de floresta, que faz fronteira com o   zool&oacute;gico, onde ainda &eacute; poss&iacute;vel se fazer a captura de   vetores flebotom&iacute;neos e mam&iacute;feros silvestres;</font></p>     <p><font size="2" face="verdana">2- &Aacute;rea de Prote&ccedil;&atilde;o Ambiental (APA): &aacute;rea totalmente   degradada por muitos assentamentos, desmatamentos e   por abrigar duas comunidades bastante povoadas,   chamadas Vila Sans&atilde;o e Paulo Fonteles; </font></p>     <p><font size="2" face="verdana">3- Floresta Nacional do Tapirap&eacute;-Aquiri: &eacute; a &uacute;nica reserva   florestal prim&aacute;ria em que trabalhamos, mas que   tamb&eacute;m ser&aacute; desmatada em parte, pois l&aacute; est&aacute; a   mina   com jazidas de cobre. Essa &aacute;rea localiza-se pr&oacute;xima ao   acampamento do Salobo, bem como do rio Itacai&uacute;nas.</font></p>     <p><font size="2" face="verdana"><b>M&Eacute;TODOS DE COLETA DOS FLEBOTOM&Iacute;NEOS</b></font></p>     <p><font size="2" face="verdana">Para coleta de flebotom&iacute;neos foram utilizados dois tipos   de armadilhas luminosas: a &quot;CDC&quot; e a de Shannon. A do   tipo &quot;CDC&quot; foi usada em n&uacute;mero de dez, no total, sendo   oito ao n&iacute;vel do solo (1 m de altura) e duas em copa de   &aacute;rvores (cerca de 15 m a 20 m do solo), no per&iacute;odo de 18 h   a 6 h, perfazendo 12 h de coleta (<a href="#f2">Figura 2</a>). A do tipo   Shannon foi usada em n&uacute;mero de duas, no per&iacute;odo de 18   h a 20 h (<a href="#f3">Figura 3</a>). A diferen&ccedil;a entre esses dois m&eacute;todos de   coleta &eacute; que, com as armadilhas do tipo  &quot;CDC&quot; s&atilde;o   capturados todos os tipos de insetos atra&iacute;dos pela luz,   enquanto que, com as armadilhas de Shannon, embora   todos os insetos sejam tamb&eacute;m atra&iacute;dos pela luz, somente   os flebotom&iacute;neos s&atilde;o capturados pelo homem, usando o   sugador. </font></p>     <p><a name="f2"></a></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p align="center"><img src="/img/revistas/rpas/v1n1/1a07f2.gif" border="0"></p>     <p>&nbsp;</p>     <p><a name="f3"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rpas/v1n1/1a07f3.gif" border="0"></p>     <p>&nbsp;</p>     <p><font size="2" face="verdana"><b>M&Eacute;TODOS DE DISSECA&Ccedil;&Atilde;O E IDENTIFICA&Ccedil;&Atilde;O DE   FLEBOTOM&Iacute;NEOS</b></font></p>     <p><font size="2" face="verdana">A disseca&ccedil;&atilde;o das f&ecirc;meas     de flebotom&iacute;neos foi realizada   para observa&ccedil;&atilde;o de flagelados presentes no tubo digestivo   dos insetos, segundo a t&eacute;cnica de Ryan et al<sup>12</sup>. Em seguida,   as f&ecirc;meas eram identificadas pelas caracter&iacute;sticas das   espermatecas, e os machos eram montados em l&acirc;mina para identifica&ccedil;&atilde;o   segundo Young e Duncan<sup>21</sup>.</font></p>     <p><font size="2" face="verdana"><b>M&Eacute;TODOS DE ISOLAMENTO E IDENTIFICA&Ccedil;&Atilde;O   DE FLAGELADOS (<i>LEISHMANIA </i>SPP)</b></font></p>     <p><font size="2" face="verdana">Para o isolamento em laborat&oacute;rio de flagelados   encontrados no tubo digestivo das f&ecirc;meas de   flebotom&iacute;neos, principalmente flagelados do g&ecirc;nero <i>Leishmania</i>,   o conte&uacute;do infectante era inoculado em meio   de cultura Difco B45<sup>19</sup> e, intradermicamente, em animal de   laborat&oacute;rio, o &quot;hamster&quot; (<i>Mesocricetus auratus</i>). Em   seguida, ap&oacute;s o isolamento definitivo do parasito em meio   de cultura, a sua identifica&ccedil;&atilde;o era feita atrav&eacute;s da an&aacute;lise   por anticorpos monoclonais espec&iacute;ficos para <i>Leishmania</i><sup>13</sup>.</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font size="3" face="verdana"><b>RESULTADOS</b></font></p>     <p><font size="2" face="verdana">Durante as sete excurs&otilde;es realizadas na Serra dos   Caraj&aacute;s, foram capturados, nas tr&ecirc;s &aacute;reas trabalhadas   (Quarentena do Parque Zoobot&acirc;nico, &Aacute;rea de Prote&ccedil;&atilde;o   Ambiental e Floresta Nacional do Tapirap&eacute;-Aquiri),   22.095 exemplares de flebotom&iacute;neos, sendo 15.306   f&ecirc;meas (69%) (<a href="#t1">Tabela 1</a>) e 6.789 machos (31%) (<a href="#t2">Tabela   2</a>).   Desse total, foram identificadas 69 esp&eacute;cies diferentes,   pertencentes a tr&ecirc;s g&ecirc;neros: <i>Psychodopygus</i>, <i>Lutzomyia </i>e   <i>Brumptomyia</i>. Os per&iacute;odos de maior densidade de   flebotom&iacute;neos ocorreram nos meses de mar&ccedil;o e de junho,   com 3.372 e 3.878 capturas, respectivamente, enquanto   no m&ecirc;s de setembro houve menor atividade, com somente   660 exemplares capturados em 2006. Do total de f&ecirc;meas   (15.306) capturadas, 11.259 (73,5%) foram dissecadas e   examinadas para pesquisa de flagelados de <i>Leishmania</i>,   sendo detectadas 19 (0,16%) infec&ccedil;&otilde;es naturais nas   seguintes esp&eacute;cies de flebotom&iacute;neos: <i>Psychodopygus</i>   <i>davisi </i>(4), <i>Ps. h. hirsutus </i>(3), <i>Lutzomyia umbratilis </i>(3), <i>Lu.</i>   <i>richardward </i>(2), <i>Lu. brachipyga </i>(2), <i>Lu. ubiquitalis </i>(2), <i>Lu.</i>   <i>trinidadenses </i>(1) e <i>Lu. migonei </i>(1) (<a href="#t3">Tabela 3</a>). Das 19   infec&ccedil;&otilde;es naturais detectadas em flebotom&iacute;neos, foram   obtidos oito isolamentos de flagelados em meio de cultura Difco B45<sup>19</sup>, cuja   caracteriza&ccedil;&atilde;o pela t&eacute;cnica de anticorpos monoclonais<sup>13</sup>   revelou a presen&ccedil;a de <i>L. (V.)</i>   <i>braziliensis </i>em dois exemplares de <i>Ps. davisi</i>. N&atilde;o foi   poss&iacute;vel identificar os flagelados isolados de <i>Ps. h. hirsutus</i>,   <i>Lu. brachipyga</i>, <i>Lu. richardwardi</i>, <i>Lu. umbratilis </i>e <i>Lu.</i>   <i>ubiquitalis </i>(<a href="#t4">Tabela 4</a>). Do restante n&atilde;o dissecado, 2.912   f&ecirc;meas foram acondicionadas no criobanco (N2 e -70<sup>o</sup> C)   do Laborat&oacute;rio de Leishmanioses (IEC) para futura an&aacute;lise   de infec&ccedil;&atilde;o natural de <i>Leishmania </i>por m&eacute;todo molecular,   e 1.135 colocadas em &aacute;lcool (70%) para montagem e   posterior identifica&ccedil;&atilde;o.</font></p>     <p><a name="t1"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rpas/v1n1/1a07t1.gif" border="0"></p>     <p>&nbsp;</p>     <p><a name="t2"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rpas/v1n1/1a07t2.gif" border="0"></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><a name="t3"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rpas/v1n1/1a07t3.gif" border="0"></p>     <p>&nbsp;</p>     <p><a name="t4"></a></p>     <p>&nbsp;</p>     <p align="center"><img src="/img/revistas/rpas/v1n1/1a07t4.gif" border="0"></p>     <p>&nbsp;</p>     <p><font size="2" face="verdana">Contudo, embora n&atilde;o tenha sido encontrada infec&ccedil;&atilde;o   natural em <i>Ps. wellcomei/complexus</i>, o principal vetor da <i>L.</i>   <i>(V.) braziliensis </i>na Amaz&ocirc;nia brasileira, esta esp&eacute;cie   foi a   mais prevalente (16%) entre os flebotom&iacute;neos capturados,   seguida de <i>Ps. davisi </i>(15,4%), <i>Ps. carrerai </i>(4,2%), <i>Lu. shaw</i>i   (3,9%), <i>Lu. brachipyga </i>(2,5%) e <i>Lu. richardward </i>(1,2%).</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font size="3" face="verdana"><b>DISCUSS&Atilde;O</b></font></p>     <p><font size="2" face="verdana">No tocante &agrave; fauna de flebotom&iacute;neos da Serra dos   Caraj&aacute;s, no Estado do Par&aacute;, Brasil, n&atilde;o se pode deixar   de   mencionar que estudos pr&eacute;vios j&aacute; descreveram parte da   fauna local, com a identifica&ccedil;&atilde;o de esp&eacute;cies j&aacute;  conhecidas   e at&eacute; de esp&eacute;cies novas de flebotom&iacute;neos, al&eacute;m   dos seus   h&aacute;bitos alimentares em rela&ccedil;&atilde;o ao homem e reservat&oacute;rios   animais<sup>20</sup>. Desses achados, a descri&ccedil;&atilde;o da esp&eacute;cie <i>Psychodopygus wellcomei </i>Fraiha,   Shaw e Lainson (1971), um flebotom&iacute;neo altamente antropof&iacute;lico,   que pica o homem diuturnamente no interior da floresta, e o seu   subsequente envolvimento como o principal vetor da LTA causada por <i>L. (V.)   braziliensis </i>na Serra dos Caraj&aacute;s<sup>5</sup>,   constituiu-se, sem d&uacute;vida, numa das mais importantes   descobertas sobre a ecoepidemiologia da LTA na Serra dos   Caraj&aacute;s. Por essa raz&atilde;o, foi tentada a coloniza&ccedil;&atilde;o   desse   flebotom&iacute;neo em laborat&oacute;rio, com a finalidade de ser   estudada a transmiss&atilde;o experimental da <i>L. (V.) braziliensis</i>   via <i>Ps. wellcomei</i>. Por&eacute;m, infelizmente, por motivos de   ordem t&eacute;cnica, como alimenta&ccedil;&atilde;o adequada e condi&ccedil;&otilde;es   de manejo desse flebotom&iacute;neo, esses experimentos n&atilde;o   lograram &ecirc;xito. Entretanto, como uma das prioridades dos   estudos na Serra dos Caraj&aacute;s era identificar o vetor de <i>L.</i>   <i>(V.) braziliensis, </i>o principal agente de LTA na regi&atilde;o,   grande n&uacute;mero de f&ecirc;meas de flebotom&iacute;neos foram   dissecadas e examinadas para detec&ccedil;&atilde;o de promastigotas   do parasito, fato que resultou no encontro de infec&ccedil;&atilde;o   natural n&atilde;o s&oacute; em <i>Ps. wellcomei</i>, mas tamb&eacute;m, em <i>Ps.</i>   <i>paraensis </i>e <i>Ps. amazonensis</i><sup>5</sup>. Mais tarde, foi confirmada a   participa&ccedil;&atilde;o de <i>Ps. paraensis </i>na transmiss&atilde;o de <i>L.   (V.) naiffi</i>, uma esp&eacute;cie pouco frequente no homem<sup>6,16</sup>. Al&eacute;m   destas, outra esp&eacute;cie de <i>Leishmania </i>patog&ecirc;nica para o   homem, a <i>L. (L.) amazonensis</i>, tamb&eacute;m foi alvo de estudo   na Serra dos Caraj&aacute;s, apesar da infec&ccedil;&atilde;o humana ser   relativamente rara, em virtude do seu vetor, o flebotom&iacute;neo <i>Lutzomyia flaviscutellata</i>,   n&atilde;o ser muito antropof&iacute;lico<sup>8</sup>.</font></p>     <p><font size="2" face="verdana">Corroborando esses estudos pr&eacute;vios, os resultados do   presente estudo v&ecirc;m n&atilde;o s&oacute; confirmar a import&acirc;ncia   epidemiol&oacute;gica de algumas esp&eacute;cies de flebotom&iacute;neos   encontradas na fauna da Serra dos Caraj&aacute;s, tais como: <i>Ps.</i>   <i>wellcomei </i>e <i>Ps. complexus</i>, vetores de <i>L. (V.) braziliensis</i><sup>5,18</sup>,   <i>Ps. davisi</i>, encontrado infectado com <i>L. (V.) braziliensis</i>, <i>Lu.</i>   &nbsp;<i>umbratilis</i>, vetor de <i>L. (V.) guyanensis</i><sup>3</sup>, <i>Lu. ubiquitalis</i>,   vetor   &nbsp;de <i>L. (V.) lainsoni</i><sup>16</sup>; como, tamb&eacute;m, demonstrar a grande   diversidade de esp&eacute;cies locais, num total de 69   identificadas, pertencentes a tr&ecirc;s g&ecirc;neros: <i>Psychodopygus</i>,   <i>Lutzomyia </i>e <i>Brumptomyia</i>. Desse modo, parece n&atilde;o haver   d&uacute;vida quanto &agrave; import&acirc;ncia da Serra dos Caraj&aacute;s   como   um dos maiores cen&aacute;rios mundiais de esp&eacute;cies primitivas   de flebotom&iacute;neos.</font></p>     <p><font size="2" face="verdana">Considerando o papel epidemiol&oacute;gico de algumas   esp&eacute;cies de flebotom&iacute;neos na transmiss&atilde;o da LTA, parecem   significativos os achados do presente trabalho, que   detectou 19 (0,16%) infec&ccedil;&otilde;es naturais nas seguintes   esp&eacute;cies de flebotom&iacute;neos: <i>Ps. davisi </i>(4), <i>Ps. h. hirsutus </i>(3),   <i>Lu. umbratilis </i>(3), <i>Lu. richardward </i>(2), <i>Lu. brachipyga </i>(2), <i>Lu.</i>   <i>ubiquitalis </i>(2), <i>Lu. trinidadenses </i>(1) e <i>Lu. migonei </i>(1).   Destes achados, sem d&uacute;vida chama a aten&ccedil;&atilde;o o encontro   de quatro exemplares de <i>Ps. davisi </i>com flagelados no tubo   digestivo, j&aacute; que em dois deles foi poss&iacute;vel confirmar,   atrav&eacute;s da identifica&ccedil;&atilde;o por anticorpos monoclonais, a   infec&ccedil;&atilde;o natural por <i>L. (V.) braziliensis</i>. Esta evid&ecirc;ncia,   somada a outros achados da infec&ccedil;&atilde;o natural de <i>Ps. davisi</i>   por <i>Leishmania </i>spp. em outras localidades com ocorr&ecirc;ncia   da LTA, tais como; Paragominas (Par&aacute;), Monte Dourado   (Par&aacute;) e Serra do Navio (Amap&aacute;), v&ecirc;m consubstanciar   nossa suspeita de que esse flebotom&iacute;neo possa estar   envolvido, tamb&eacute;m, na transmiss&atilde;o da LTA determinada   por <i>L. (V.) braziliensis </i>na Amaz&ocirc;nia brasileira. Al&eacute;m disto,   apesar de n&atilde;o se ter conseguido isolar e identificar os   parasitos nas outras esp&eacute;cies de flebotom&iacute;neos, n&atilde;o se   pode deixar de valorizar a presen&ccedil;a da infec&ccedil;&atilde;o natural   em <i>Lu. umbratilis </i>(3) e <i>Lu. ubiquitalis </i>(2), por exemplo, j&aacute; que &eacute;   reconhecida a import&acirc;ncia destas esp&eacute;cies na transmiss&atilde;o   da LTA causada por <i>L. (V.) guyanensis </i>e <i>L. (V.) lainsoni</i>,&nbsp;  respectivamente<sup>16,3</sup>   . Das outras cinco esp&eacute;cies encontradas   com infec&ccedil;&atilde;o natural por flagelados, cabe ainda salientar   que <i>Ps. h. hirsutus </i>e <i>Lu. migonei </i>j&aacute; foram tamb&eacute;m   previamente encontradas com infec&ccedil;&atilde;o natural por <i>Leishmania (V.) </i>spp   em regi&atilde;o de ocorr&ecirc;ncia da LTA nos   &nbsp;Estados de Minas Gerais e Cear&aacute;<sup>10,1</sup>, respectivamente, o   que refor&ccedil;a a suspeita da poss&iacute;vel participa&ccedil;&atilde;o   desses   flebotom&iacute;neos na transmiss&atilde;o da LTA na Serra dos Caraj&aacute;s.</font></p>     <p><font size="2" face="verdana">Contudo, causou-nos surpresa o fato de n&atilde;o     termos encontrado nenhum exemplar de <i>Ps. wellcomei/complexus</i>,   o principal vetor da <i>L. (V.) braziliensis </i>na Amaz&ocirc;nia   brasileira, com infec&ccedil;&atilde;o natural pelo parasito, apesar de   terem sido dissecadas 1.409 f&ecirc;meas dessa esp&eacute;cie. N&atilde;o   obstante, esta esp&eacute;cie foi a mais prevalente (16%) entre os   flebotom&iacute;neos capturados, seguida de <i>Ps. davisi </i>(15,4%),   <i>Ps. carrerai </i>(4,2%), <i>Lu. shawi </i>(3,9%), <i>Lu. brachipyga </i>(2,5%)   e <i>Lu. richardward </i>(1,2%), o que, de qualquer forma,   sustenta a sua import&acirc;ncia epidemiol&oacute;gica na &aacute;rea   pesquisada.</font></p>     <p><font size="2" face="verdana">Considerando os achados acima discutidos, n&atilde;o temos   d&uacute;vida em afirmar que a fauna flebotom&iacute;nica da Serra dos   Caraj&aacute;s &eacute; das mais diversificadas do mundo, com v&aacute;rias   esp&eacute;cies envolvidas na transmiss&atilde;o de enzootias por <i>Leishmania </i>spp   em animais silvestres, algumas de reconhecido interesse m&eacute;dico e outras   por serem, ainda, esclarecidas.</font></p>     <p>&nbsp;</p>     <p><font size="3" face="verdana"><b>AGRADECIMENTOS</b></font></p>     <p><font size="2" face="verdana">&Agrave; Companhia Vale do Rio Doce, pelo suporte   financeiro; &agrave; Secretaria de Vigil&acirc;ncia em Sa&uacute;de/Minist&eacute;rio   da Sa&uacute;de e ao IEC, pelo apoio log&iacute;stico; a dra. Gilberta   Bensabath, pelo din&acirc;mico trabalho como coordenadora   deste projeto, superando todas as dificuldades e   aglutinando todos os programas envolvidos. Sem sua   participa&ccedil;&atilde;o, dificilmente conseguir&iacute;amos os resultados   que   obtivemos. Aos colegas do Programa de Leishmanioses do   IEC, pela valiosa assist&ecirc;ncia t&eacute;cnica no laborat&oacute;rio e   no   campo, nas pessoas de Ant&ocirc;nio Francisco Pires Martins,   Ant&ocirc;nio J&uacute;lio Monteiro, Domingas Ribeiro Ervedosa, Edna   de Freitas Le&atilde;o, Geraldo Mendes dos Santos, Jo&atilde;o Alves   Brand&atilde;o, Jo&atilde;o Batista Palheta da Luz, Le&ocirc;nidas Souza Elizeu,   Luciene Aranha da Silva, Lucivaldo Jo&atilde;o Concei&ccedil;&atilde;o Ferreira,   Raimundo Negr&atilde;o Coelho, Raimundo S&eacute;rgio Machado,   Raimundo Nonato Barbosa Pires, Roberto Carlos Feitosa   Brand&atilde;o, Rosely Concei&ccedil;&atilde;o dos Santos de Jesus. &Agrave;   secret&aacute;ria Vania do Socorro do Esp&iacute;rito Santo Monteiro,   pelo excelente trabalho de digita&ccedil;&atilde;o deste manuscrito.</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p><font size="3" face="Verdana"><b>REFER&Ecirc;NCIAS</b></font></p>     <!-- ref --><p><font size="2" face="Verdana"> 1 Azevedo AC, Rangel EF. A study of sandfly    species (Diptera: Psychodidae) in a focus of cutaneous leishmaniasis in the    municipality of Baturit&eacute;, Cear&aacute;, Brazil. Mem Inst Oswaldo Cruz.    1991 Oct-Dec;86(4):405-10. DOI:10.1590/S0074-02761991000400005&nbsp; &nbsp;    &nbsp; &nbsp; &nbsp;&#091; <a href="http://www.scielo.br/scielo.php?pid=S0074-02761991000400005&script=sci_arttext" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 2 Lainson R, Shaw JJ. Leishmaniasis in the     new world. In: Collier L, Balows A, Sussman M, editors. Topley &amp; Wilson's     microbiology and microbial infections. 10th ed. London: E Arnold; 2005. p.     313-49.</font><!-- ref --><p><font size="2" face="Verdana"> 3 Lainson R, Shaw JJ, Ready PD, Miles MA, P&oacute;voa    MM. Leishmaniasis in Brazil. XVI. Isolation and identification of <i>Leishmania</i>    species from sandflies, wild mammals and man in north Par&aacute; State, with    particular reference to <i>Leishmania braziliensis guyanensis</i>, causative    agent of &quot;pian-bois&quot;. Trans R Soc Trop Med Hyg. 1981;75(4):530-6.&nbsp;    &nbsp; &nbsp; &nbsp; &nbsp;&#091; <a href="http://www.journals.elsevierhealth.com/periodicals/trstmh/article/PII0035920381901929/abstract" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 4 Lainson R, Shaw JJ, Silveira FT, Souza AA,    Braga RR, Ishikawa EA. The dermal leishmaniasis of Brazil, with special reference    to the eco-epidemiology of the disease in Amazonia. Mem Inst Oswaldo Cruz. 1994    Jul-Sep;89(3):435-43. DOI: 10.1590/S0074-02761994000300027&nbsp; &nbsp; &nbsp;    &nbsp; &nbsp;&#091; <a href="http://www.scielo.br/scielo.php?pid=S0074-02761994000300027&script=sci_arttext" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 5 Lainson R, Shaw JJ, Ward RD, Fraiha H. Leishmaniasis    in Bazil. IX. Considerations on the <i>Leishmania braziliensis</i> complex:    importance of sandflies of the genus <i>Psychodopygus</i> (Mangabeira) in the    transmission of <i>L. braziliensis braziliensis</i> in north Brazil. Trans R    Soc Trop Med Hyg. 1973;67(2):184-96. &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&#091;    <a href="http://www.journals.elsevierhealth.com/periodicals/trstmh/article/PII0035920373901430/abstract" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana">6 Lainson R, Shaw JJ. A brief history of the    genus <i>Leishmania</i> (Protozoa: Kinetoplastida) in the Americas with particular    reference to Amazonian Brazil. Cienc Cult. 1992;44(2-3):94-106. &nbsp; &nbsp;    &nbsp; &nbsp; &nbsp;&#091; <a href="http://bases.bireme.br/cgi-bin/wxislind.exe/iah/online/?IsisScript=iah/iah.xis&src=google&base=LILACS&lang=p&nextAction=lnk&exprSearch=188334&indexSearch=ID" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 7 Lainson R, Shaw JJ. Evolution, classification    and geographical distribution. In: Peters W, Killick-Kendrick R, editors. The    leishmaniasis in biology and medicine. London: Academic Press; 1987. p. 12-120.    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&#091; <a href="http://www.cababstractsplus.org/abstracts/Abstract.aspx?AcNo=19880852011" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 8 Lainson R. <i>Leishmania</i> e Leishmaniose, com     particular refer&ecirc;ncia &agrave; Regi&atilde;o Amaz&ocirc;nica do Brasil.     Rev para med. 1997;11(1):29-40.</font><!-- ref --><p><font size="2" face="Verdana"> 9 Lainson R. The American leishmaniases: some    observations on their ecology and epidemiology. Trans R Soc Trop Med Hyg. 1983;77(5):569-96.    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&#091; <a href="http://www.journals.elsevierhealth.com/periodicals/trstmh/article/PII0035920383901852/abstract" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 10 Rangel EF, Ryan L, Lainson R, Shaw JJ. Observations     on the sandfly (Diptera: Psychodidae) fauna of Al&eacute;m Paraiba, Minas     Gerais State, Brazil, and a isolation of a parasite of the <i>Leishmania     braziliensis</i>  complex from <i>Psychodopygus hirsuta hirsuta</i>. Mem Inst Oswaldo Cruz. 1985   Jul-Sep;80(3):373-4.</font><!-- ref --><p><font size="2" face="Verdana"> 11 Ready PD, Lainson R, Shaw JJ. Habitat and     seasonality of <i>Psychodopygus wellcomei</i> help incriminate it as a vector of     <i>Leishmania braziliensis</i> in Amaz&ocirc;nia and northeast Brasil. Trans R Soc     Trop Med Hyg. 1984;78(4):543-4.</font><!-- ref --><p><font size="2" face="Verdana"> 12 Ryan L, Lainson R, Shaw JJ. Leishmaniasis    in Brazil. XXIV. Natural flagellate infections of sandflies (Diptera: Psychodidae)    in Par&aacute; State, with particular reference to the r&ocirc;le of <i>Psychodopygus    wellcomei</i> as the vector of <i>Leishmania braziliensis braziliensis</i> in    the Serra dos Caraj&aacute;s. Trans Roy Soc Trop Med Hyg. 1987;81(3):353-9.    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&#091; <a href="http://www.ncbi.nlm.nih.gov/pubmed/3686628?itool=EntrezSystem2.PEntrez.Pubmed.Pubmed_ResultsPanel.Pubmed_RVDocSum&ordinalpos=1" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 13 Shaw JJ, Ishikawa EA, Lainson R. A     rapid and sensitive method for the identification of <i>Leishmania</i> with     monoclonal antibodies using fluoroscein-labelled avidin. Trans R Soc Trop     Med Hyg. 1989 Nov-Dec;83(6):783-4.</font><!-- ref --><p><font size="2" face="Verdana"> 14 Shaw JJ, Lainson R. Leishmaniasis in Brazil.    VI. Observations on the seasonal variations of <i>Lutzomya flaviscutellata</i>    in different types of forest and its relationship to enzootic rodent Leishmaniasis    (<i>Leishmania mexicana amazonensis</i>). Trans R Soc Trop Med Hyg. 1972;66(5):709-17.    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&#091; <a href="http://www.tropicalmedandhygienejrnl.net/article/0035-9203(72)90084-3/abstract" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 15 Silveira FT, Ishikawa EA, Souza AA, Lainson    R. An outbreak of cutaneous leishmaniasis among soldiers in Bel&eacute;m, Par&aacute;    State, Brazil, caused by <i>Leishmania (Viannia) lindenbergi</i> n. sp. A new    leishmanial parasite of man in the Amazon region. Parasite. 2002 Mar;9(1):43-50.    &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&#091; <a href="http://www.ncbi.nlm.nih.gov/pubmed/11938695" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 16 Silveira FT, Lainson R, Brito AC, Oliveira     MRF, Paes MG, Souza AA, et al. Leishmaniose tegumentar americana. In: Le&atilde;o     RNG, coordenador. Doen&ccedil;as infecciosas e parasit&aacute;rias: enfoque     amaz&ocirc;nico. Bel&eacute;m: CEJUP; 1997. p. 619-30.</font><!-- ref --><p><font size="2" face="Verdana"> 17 Silveira FT, M&uuml;lher SR, Souza AA, Lainson    R, Gomes CM, Laurent MD, et al. Revis&atilde;o sobre a patogenia da leishmaniose    tegumentar americana na Amaz&ocirc;nia, com &ecirc;nfase &agrave; doen&ccedil;a    causada por <i>Leishmania (V.) braziliensis</i> e <i>Leishmania (L.) Amazonensis</i>.    Rev Para Med. 2008 jan-mar;22(1):9-20. &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&#091;    <a href="http://bases.bireme.br/cgi-bin/wxislind.exe/iah/online/?IsisScript=iah/iah.xis&src=google&base=LILACS&lang=p&nextAction=lnk&exprSearch=510301&indexSearch=ID" target="_blank">Links</a>    &#093;</font><!-- ref --><p><font size="2" face="Verdana"> 18 Souza AA, Ishikawa E, Braga R, Silveira     F, Lainson R, Shaw J. <i>Psychdopygus complexus</i>, a new vector of <i>Leishmania     braziliensis</i> to humanas in Par&aacute; State, Brazil. Trans R Soc Trop     Med Hyg. 1996 Mar-Apr;90(2):112-3.</font><!-- ref --><p><font size="2" face="Verdana"> 19 Walton BC, Shaw JJ, Lainson R. Observations     on the in vitro cultivation of <i>Leishmania braziliensis</i>. J Parasitol. 1977     Dec;63(6):1118-9.</font><!-- ref --><p><font size="2" face="Verdana"> 20 Ward RD, Shaw JJ, Lainson R, Fraiha H. Leishmaniasis     in Brazil. VIII. Observations on the phlebotomine fauna of an area highly     endemic for cutaneous leishmaniasis, in the Serra dos Carajas, Par&aacute; State.     Trans R Soc Trop Med Hyg. 1973;67(2):174-83.</font><!-- ref --><p><font size="2" face="Verdana"> 21 Young DG, Duncan MA. Guide to the identification     and geographic distribution of <i>Lutzomyia</i> sand flies in Mexico, the West Indies,     Central and South America (Diptera: Psychodidae). Mem Am Entomol Inst. 1994;54:88.</font><p>&nbsp;</p>     <p>&nbsp;</p>     <p><a name="endereco"></a><font size="2" face="verdana"><b><a href="#topo"><img src="/img/revistas/rpas/v1n1/seta.gif" border="0"></a>Correspond&ecirc;ncia/Correspondence/Correspondencia:</b>    <br>   Adelson Alcimar Almeida de Souza    <br>   Instituto Evandro Chagas, Se&ccedil;&atilde;o de Parasitologia    <br>   Rodovia BR316, km 7, s/n<sup>o</sup>, Levil&acirc;ndia    <br>   CEP: 67030-000    ]]></body>
<body><![CDATA[<br>   Ananindeua-Par&aacute;-Brasil    <br>   E-mail:<a href="mailto:adelsonsouza@iec.pa.gov.br">adelsonsouza@iec.pa.gov.br</a></font></p>     <p><font size="2" face="verdana">Recebido em/Received/Recibido en: 30/6/2009</font>    <br> <font size="2" face="verdana">Aceito em/Accepted/Aceito en: 21/9/2009</font></p>  <script type="text/javascript"> var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); </script> <script type="text/javascript"> try { var pageTracker = _gat._getTracker("UA-7885746-4"); pageTracker._setDomainName("none"); pageTracker._setAllowLinker(true); pageTracker._trackPageview(); } catch(err) {}</script>      ]]></body><back>
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