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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240930104056.0</controlfield>
  <controlfield tag="008">240930b2018    bl.|r|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="b">eng</subfield>
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    <subfield code="a">L74</subfield>
    <subfield code="b">8195</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Engr&#xE1;cia Filho, J.R. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Shimada, M.T. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Yunis-Aguinaga, J. </subfield>
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    <subfield code="a">Ramos-Espinoza, F.C. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Moraes, F.R. </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Moraes, J.R.E. </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Deformities in reared cobia, Rachycentron canadum L. and grouper, Epinephelus marginatus, in S&#xE3;o Paulo state coast, Brazil: case report</subfield>
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Publica&#xE7;&#xE3;o online; 17 ref.; Summaries (En, Pt)</subfield>
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ABSTRACT - Skeletal deformities are frequent problems in cultured fish populations due mainly to unfavorable abiotic conditions, inappropriate nutrition, and genetic factors. These may cause erratic swimming, decrease of conversion rate, growth, and market value. The aim of this case report was to present the occurrence of deformities in juvenile cobia and groupers from an offshore marine farm in Ilhabela, S&#xE3;o Paulo, Brazil. Nine cobias and seven juvenile groupers, that presented deformities, were euthanized and fixed in 10% formaldehyde. They were tagged, processed, and stained with "Alcian Blue" (AB) and "Alizarin Red-S" (ARS) for visualization of cartilage and bone tissue, respectively. After evisceration, radiographic examination was performed. The deformities observed in cobia were atrophy of the operculum, disorganization of the gill lamellae, deformity of the lower jaw, kyphosis, and scoliosis. Groupers presented lower jaw deformity and saddleback syndrome. The farm studied in this case report had poor management standards, fed commercial feed for freshwater herbivorous fish and cooked sardines, high inbreeding and absence of adequately trained professionals to manage these species. The sum of these factors must have directly influenced the appearance of these deformities. It is necessary to control this situation to minimize the incidence of malformations that have economic impacts to farmers.


Keywords: operculum atrophy, kyphosis, scoliosis, saddleback syndrome</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
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RESUMO - As deformidades esquel&#xE9;ticas s&#xE3;o problemas frequentes em popula&#xE7;&#xF5;es de peixes cultivados devido, principalmente, a condi&#xE7;&#xF5;es abi&#xF3;ticas desfavor&#xE1;veis, nutri&#xE7;&#xE3;o inapropriada e fatores gen&#xE9;ticos. Estas podem causar nata&#xE7;&#xE3;o err&#xE1;tica, diminui&#xE7;&#xE3;o do &#xED;ndice de convers&#xE3;o, do crescimento e do valor no mercado. O objetivo deste relato de caso foi apresentar a ocorr&#xEA;ncia de deformidades em cobias e garoupas juvenis provenientes de uma fazenda marinha em sistema offshore, em Ilhabela, S&#xE3;o Paulo, Brasil. Nove cobias e sete garoupas juvenis, que apresentavam deformidades, foram sujeitos &#xE0; eutan&#xE1;sia e fixados em formol a 10%. Os esp&#xE9;cimes foram registrados, processados e corados com "Alcian Blue" (AB) e &#x201C;Alizarin Red-S" (ARS) para visualiza&#xE7;&#xE3;o de tecido cartilaginoso e &#xF3;sseo, respectivamente. Os peixes foram eviscerados para o exame radiogr&#xE1;fico. As deformidades observadas em cobia foram: atrofia do op&#xE9;rculo, desorganiza&#xE7;&#xE3;o das lamelas branquiais, deformidade do maxilar inferior, cifose e escoliose. As garoupas apresentaram deformidade do maxilar inferior e s&#xED;ndrome de Saddleback. Os peixes deste relato de caso estiveram sob manejo deficiente, alimentados com ra&#xE7;&#xE3;o comercial para peixes herb&#xED;voros de &#xE1;gua doce e sardinhas cozinhadas, alta consanguinidade e aus&#xEA;ncia de profissionais adequadamente treinados para o manejo dessas esp&#xE9;cies. A soma desses fatores influenciou diretamente na apari&#xE7;&#xE3;o dessas deformidades, precisando ser controlados para minimizar a incid&#xEA;ncia de malforma&#xE7;&#xF5;es que tenham impacto econ&#xF4;mico para os produtores.


Palavras-chave: atrofia do op&#xE9;rculo, cifose, escoliose, s&#xED;ndrome de saddleback</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PEIXE MARINHO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DIST&#xDA;RBIO FISIOL&#xD3;GICO</subfield>
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    <subfield code="a">CIFOSE</subfield>
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    <subfield code="a">ESCOLIOSE</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">1643</subfield>
    <subfield code="9">344677</subfield>
    <subfield code="d">Belo Horizonte-MG Universidade Federal de Minas Gerais - Escola de Veterinaria 1983</subfield>
    <subfield code="o">2024-5011</subfield>
    <subfield code="t">Arquivo Brasileiro de Medicina Veterin&#xE1;ria e Zootecnia (Brazil)</subfield>
    <subfield code="x">0102-0935</subfield>
    <subfield code="g">v. 70(5) p. 1565-1568; (2018)</subfield>
    <subfield code="w">BR2024002740</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/abmvz/a/rGymCmvJXSjtjtfswd3KNcH/?format=pdf&amp;lang=en</subfield>
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    <subfield code="c">ANA</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">327873</subfield>
    <subfield code="d">327873</subfield>
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