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| Silva,Wladimir Padilha da; Silva,Jorge Adolfo; Macedo,Márcia Raquel Pegoraro de; Araújo,Márcia Ribeiro de; Mata,Márcia Magalhães; Gandra,Eliezer Avila. |
| Sixty-five strains of coagulase positive staphylococci (Staphylococcus aureus, S. intermedius and S. hyicus) were identified at species level by PCR amplification of the coa gene, specific for S. aureus, and of the nuc gene, specific for S. intermedius and for S. hyicus. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coagulase positive staphylococci; PCR; Coa gene; Nuc gene. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000500043 |
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| Gandra,Eliezer Avila; Fernandez,Maria Aparecida; Silva,Jorge Adolfo; Silva,Wladimir Padilha da. |
| ABSTRACT: This research aimed to detect coagulase-positive Staphylococcus (CPS) directly in samples of artificially contaminated milk, using multiplex PCR (mPCR). Standard and isolated bacterial strains of S. aureus, S. epidermidis, S. hyicus, S. intermedius, Listeria monocytogenes and Escherichia coli species were used, evaluating the specificity and detection limit of mPCR, for artificially contaminated UHT milk. Primers specific for the nuc gene (NUC1-NUC2 were used for S. aureus, NUC3-NUC4 for S. hyicus and NUC5-NUC6 for S. intermedius). It was possible to detect the three target species by mPCR, directly from bovine whole milk, with adequate specificity and acceptable detention limit for identification of coagulase-positive Staphylococcus (CPS) in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Staphylococcus aureus; Staphylococcus hyicus; Staphylococcus intermedius; Multiplex PCR; Nuc gene. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000801418 |
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