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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
04/03/2010 |
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Data da última atualização: |
13/10/2011 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FINKENAUER, D.; COMIOTTO, A.; MOURA, G. C.; MACHADO, N. P.; ANTUNES, L. E. C. |
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Afiliação: |
D. FINKENAUER; A. COMIOTTO; G. C. MOURA; N. P. MACHADO; LUIS EDUARDO CORREA ANTUNES, CPACT. |
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Título: |
Influência do horário de colheita nas condições físico-químicas de framboesas. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: CONGRESSO DE INICIAÇÃO CIENTIFICA, 18.; ENCONTRO DE PÓS GRADUAÇÃO, 11., E MOSTRA CIENTIFICA, 1., 2009, Pelotas. Anais... Pelotas: UFPel, 2009. 1 CD-ROM. |
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Idioma: |
Português |
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Palavras-Chave: |
Framboesas. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00603naa a2200169 a 4500
001 1747233
005 2011-10-13
008 2009 bl uuuu u00u1 u #d
100 1 $aFINKENAUER, D.
245 $aInfluência do horário de colheita nas condições físico-químicas de framboesas.
260 $c2009
653 $aFramboesas
700 1 $aCOMIOTTO, A.
700 1 $aMOURA, G. C.
700 1 $aMACHADO, N. P.
700 1 $aANTUNES, L. E. C.
773 $tIn: CONGRESSO DE INICIAÇÃO CIENTIFICA, 18.; ENCONTRO DE PÓS GRADUAÇÃO, 11., E MOSTRA CIENTIFICA, 1., 2009, Pelotas. Anais... Pelotas: UFPel, 2009. 1 CD-ROM.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
21/11/2017 |
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Data da última atualização: |
16/05/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
MARTINI, C. L.; LANGE, C. C.; BRITO, M. A. V. P. e; RIBEIRO, J. B.; MENDONCA, L. C.; VAZ, E. K. |
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Afiliação: |
CAROLINE LOPES MARTINI, UFRJ; CARLA CHRISTINE LANGE, CNPGL; MARIA APARECIDA V PAIVA E BRITO, CNPGL; JOAO BATISTA RIBEIRO, CNPGL; LETICIA CALDAS MENDONCA, CNPGL; ELIANA KNACKFUSS VAZ, UNIVERSIDADE DO ESTADO DE SANTA CATARINA. |
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Título: |
Characterization of penicillin and tetracycline resistance in Staphylococcus aureus isolated from bovine milk samples in Minas Gerais, Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Journal of Dairy Research, v. 84, p. 202-205, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
This Regional Research Communication describes the characterisation of ampicillin, penicillin and tetracycline resistance in Staphylococcus aureus isolated from bovine subclinical mastitis in Minas Gerais State, Brazil. Ninety S. aureus isolates from bovine mastitis exhibiting phenotypic resistance to ampicillin, penicillin and/or tetracycline were selected for this study. The minimum inhibitory concentration (MIC) of each antibiotic was determined using the E-Test® and the production of beta-lactamase was determined by cefinase disks. The resistance genes blaZ, tet(K), tet(L), tet(M), and tet(O) were investigated by PCR in all of the isolates. The MIC results classified 77, 83 and 71% of the isolates as resistant to ampicillin, penicillin and tetracycline, respectively. The MIC50 and MIC90 were, respectively, 1 and 2 µg/ml for ampicillin, 0·5 and 1 µg/ml for penicillin and 32 and 64 µg/ml for tetracycline. Eighty-six per cent of beta-lactamase producing isolates were detected. Of the 90 isolates investigated, 97% amplified blaZ, 84% amplified tet(K), 9% amplified tet(L), 2% amplified tet(M) and 1% amplified tet(O). Seventy-nine isolates (88%) showed blaZ together with at least one tet gene. S. aureus isolates showed high MIC50 and MIC90 values for the three antimicrobials. The blaZ and tet(K) genes were widespread in the herds studied, and most of the isolates harboured blaZ and tet(K) concomitantly. |
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Palavras-Chave: |
BlaZ; E-Test®; MIC; Tet genes. |
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Thesaurus NAL: |
beta-lactamase. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02149naa a2200241 a 4500
001 2080328
005 2024-05-16
008 2017 bl uuuu u00u1 u #d
100 1 $aMARTINI, C. L.
245 $aCharacterization of penicillin and tetracycline resistance in Staphylococcus aureus isolated from bovine milk samples in Minas Gerais, Brazil.$h[electronic resource]
260 $c2017
520 $aThis Regional Research Communication describes the characterisation of ampicillin, penicillin and tetracycline resistance in Staphylococcus aureus isolated from bovine subclinical mastitis in Minas Gerais State, Brazil. Ninety S. aureus isolates from bovine mastitis exhibiting phenotypic resistance to ampicillin, penicillin and/or tetracycline were selected for this study. The minimum inhibitory concentration (MIC) of each antibiotic was determined using the E-Test® and the production of beta-lactamase was determined by cefinase disks. The resistance genes blaZ, tet(K), tet(L), tet(M), and tet(O) were investigated by PCR in all of the isolates. The MIC results classified 77, 83 and 71% of the isolates as resistant to ampicillin, penicillin and tetracycline, respectively. The MIC50 and MIC90 were, respectively, 1 and 2 µg/ml for ampicillin, 0·5 and 1 µg/ml for penicillin and 32 and 64 µg/ml for tetracycline. Eighty-six per cent of beta-lactamase producing isolates were detected. Of the 90 isolates investigated, 97% amplified blaZ, 84% amplified tet(K), 9% amplified tet(L), 2% amplified tet(M) and 1% amplified tet(O). Seventy-nine isolates (88%) showed blaZ together with at least one tet gene. S. aureus isolates showed high MIC50 and MIC90 values for the three antimicrobials. The blaZ and tet(K) genes were widespread in the herds studied, and most of the isolates harboured blaZ and tet(K) concomitantly.
650 $abeta-lactamase
653 $aBlaZ
653 $aE-Test®
653 $aMIC
653 $aTet genes
700 1 $aLANGE, C. C.
700 1 $aBRITO, M. A. V. P. e
700 1 $aRIBEIRO, J. B.
700 1 $aMENDONCA, L. C.
700 1 $aVAZ, E. K.
773 $tJournal of Dairy Research$gv. 84, p. 202-205, 2017.
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