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  <controlfield tag="003">BR-BrBNA</controlfield>
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  <controlfield tag="008">250113b2016    bl.|r|pooa||| 00| 0 por |</controlfield>
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    <subfield code="a">Salaberry, S.R.S</subfield>
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    <subfield code="a">Saidenberg,  A.B.S. </subfield>
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    <subfield code="a">Zuniga, E.</subfield>
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    <subfield code="a">Gonsales,  F.F. </subfield>
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    <subfield code="a"> Melville, P.A.</subfield>
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    <subfield code="a">.Benites, N.R</subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">An&#xE1;lise microbiol&#xF3;gica e perfil de sensibilidade do Staphylococcus spp. em mastite subcl&#xED;nica de caprinos leiteiros </subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o online; 29 ref.; 3 tables; Summaries (En, Pt)</subfield>
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RESUM0 - A mastite subcl&#xED;nica em caprinos acarreta preju&#xED;zos econ&#xF4;micos e riscos &#xE0; sa&#xFA;de p&#xFA;blica. Tendo em vista a necessidade de pesquisas que demonstrem as esp&#xE9;cies de estafilococos mais isoladas e os testes de sensibilidade que comparem a resist&#xEA;ncia entre Staphylococcus coagulase negativa (SCN) e positiva (SCP) de cabras com mastite subcl&#xED;nica, os objetivos do presente estudo foram identificar os microrganismos isolados de amostras de leite de cabras com mastite subcl&#xED;nica, bem como definir as esp&#xE9;cies de estafilococos e determinar o perfil de sensibilidade de Staphylococcus spp. aos antimicrobianos. Para realizar a coleta das amostras, foram executados os testes da caneca de fundo preto e California mastitis test (CMT) com o leite dos animais reagentes ao CMT. Coletaram-se 226 amostras provenientes de sete rebanhos de caprinos leiteiros, as quais foram encaminhadas para o laborat&#xF3;rio, onde foram semeadas para o isolamento do microrganismo e a realiza&#xE7;&#xE3;o do teste de antibiograma. Dessas amostras, 122 tiveram crescimento bacteriano e as esp&#xE9;cies mais isoladas de estafilococos foram: S. epidermidis (24,55%), S. lugdunensis (15,40%) e S. intermedius (13,64%). As amostras apresentaram maior resist&#xEA;ncia aos antimicrobianos penicilina (81,8%), oxacilina (60,0%) e ampicilina (55,5%). Observou-se maior sensibilidade para enrofloxacina (99,1%), eritromicina (98,2%), gentamicina (98,2%) e vancomicina (98,2%). O S. epidermidis apresentou maior resist&#xEA;ncia antimicrobiana para a amoxicilina e a penicilina do que o S. lugdunensis e o S. intermedius. Foi verificada uma resist&#xEA;ncia in vitro semelhante entre os estafilococos coagulase negativa e positiva para a maioria dos antimicrobianos testados. &#xC9; importante o controle do uso abusivo de antimicrobianos para evitar o surgimento de cepas resistentes.


Palavras-chave: antibiograma, estafilococos, leite, teste de sensibilidade </subfield>
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ABSTRACT - Subclinical mastitis in goats causes economic losses and risks to public health. Given the need for research that shows the most isolated staphylococci species and sensibility tests comparing the resistance between coagulase-negative (CNS) and positive Staphylococcus (CPS) goats with subclinical mastitis, the aim of this study was to identify the microorganisms isolated from milk samples of goats with subclinical mastitis, as well as define the staphylococci species and determine the sensitivity profile of Staphylococcus spp. to antimicrobials. To collect samples, tests were performed for mug of black background and California mastitis test (CMT), collecting milk from CMT positive animals. A total of 226 samples from seven herds of dairy goats was collected and forwarded to the laboratory, where they were seeded for the isolation of the microorganism and implementing the antibiotic sensibility test. Of these, 122 samples had bacterial growth and the most isolated staphylococci species were: S. epidermidis (24.55%), S. lugdunensis (15.40%) and S. intermedius (13.64%). Samples showed increased resistance to antimicrobials: penicillin (81.8%), oxacillin (60.0%) and ampicillin (55.5%). Greater sensitivity to: enrofloxacin (99.1%), erythromycin (98.2%), gentamicin (98.2%) and vancomycin (98.2%) were  observed. The S. epidermidis showed higher antimicrobial resistance to amoxicillin and penicillin than S. lugdunensis and S. intermedius. Similar resistance in vitro between CNS and CPS was observed to most antimicrobials. It is important to control the overuse of antibiotics to prevent the emergence of resistant strains.


Keywords:antimicrobial, milk, sensibility test, staphylococci </subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CAPRINO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">LEITE</subfield>
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    <subfield code="a">MAMITE</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ESTAFILOCOCO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">AN&#xC1;LISE MICROBIOL&#xD3;GICA</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">1643</subfield>
    <subfield code="9">347390</subfield>
    <subfield code="d">Belo Horizonte-MG Universidade Federal de Minas Gerais - Escola de Veterinaria 1983</subfield>
    <subfield code="o">2024-8403</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. 68(2) p. 336-344; (2016)</subfield>
    <subfield code="w">BR2024004367</subfield>
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    <subfield code="u">https://www.scielo.br/j/abmvz/a/ntHXqG8N9sFWKSCPZZzhkcf/?format=pdf&amp;lang=en</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">329561</subfield>
    <subfield code="d">329561</subfield>
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