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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20241113134448.0</controlfield>
  <controlfield tag="008">241113b2016    bl.mr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">Ramos, Joelson Marcolino </subfield>
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    <subfield code="a">Heinemann, Marcos Bryan </subfield>
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    <subfield code="a">Ferreira Neto, Jos&#xE9; Soares </subfield>
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    <subfield code="a">Souza Filho, Ant&#xF4;nio Francisco de </subfield>
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    <subfield code="a">C&#xE1;rdenas, Nicol&#xE1;s C&#xE9;spedes </subfield>
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    <subfield code="a">Alves, Clebert Jos&#xE9; </subfield>
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    <subfield code="a">Azevedo, S&#xE9;rgio Santos de </subfield>
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    <subfield code="a">Isolation and identification of Mycobacterium bovis in milk from cows in northeastern Brazil</subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 12 ref.; Sumaries (En, Pt)</subfield>
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ABSTRACT - Milk samples from 16 cows that tested positive on the tuberculin test in the state of Para&#xED;ba, northeastern Brazil, were used for mycobacteria isolation and identification. Mycobacteria were isolated from five (31.25%) of the 16 milk samples; three samples were classified as M. bovis, and two as belonging to the Mycobacterium genus. This is probably the first study of isolation and identification of M. bovis in milk from cows in Northeastern Brazil, which suggests that humans are at risk of contamination by ingestion.

Key words: Mycobacterium bovis, isolation, milk, PCR, cattle.</subfield>
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RESUMO - Amostras de leite de 16 vacas positivas no teste da tuberculiniza&#xE7;&#xE3;o no Estado da Para&#xED;ba, Nordeste do Brasil, foram utilizadas para isolamento e identifica&#xE7;&#xE3;o de micobact&#xE9;rias. Foram isoladas micobact&#xE9;rias em cinco (31,25%) das 16 amostras de leite: tr&#xEA;s amostras foram classificadas como M. bovis e duas como pertencentes ao g&#xEA;nero Mycobacterium. De acordo com nosso conhecimento, este &#xE9; o primeiro estudo de isolamento e identifica&#xE7;&#xE3;o de M. bovis em leite de vacas no Nordeste do Brasil, o que sugere que os seres humanos est&#xE3;o em risco de contamina&#xE7;&#xE3;o por ingest&#xE3;o.

Palavras-chave: Mycobacterium bovis, isolamento, leite, PCR, bovinos. </subfield>
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    <subfield code="a">VACA</subfield>
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    <subfield code="a">LEITE</subfield>
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    <subfield code="a">MICROBACT&#xC9;RIA</subfield>
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    <subfield code="a">ISOLAMENTO</subfield>
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    <subfield code="a">MICROBIOLOGIA</subfield>
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    <subfield code="a">SEGURAN&#xC7;A ALIMENTAR</subfield>
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    <subfield code="0">2408</subfield>
    <subfield code="9">314934</subfield>
    <subfield code="d">Santa Maria-RS Universidade Federal de Santa Maria - Centro de Ci&#xEA;ncias Rurais 1991</subfield>
    <subfield code="o">2024-1185</subfield>
    <subfield code="t">Ci&#xEA;ncia Rural (Brazil)</subfield>
    <subfield code="x">0103-8478</subfield>
    <subfield code="g">v. 46(12) p. 2166-2169; (2016)</subfield>
    <subfield code="w">BR2024003402</subfield>
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    <subfield code="u">https://www.scielo.br/j/cr/a/cBrSggwZdZZCMpr8rcRWrhf/?format=pdf&amp;lang=en</subfield>
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