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Melo,Dayanne Araújo de; Coelho,Irene da Silva; Motta,Cássia Couto da; Rojas,Anna Carolina Coelho Marín; Dubenczuk,Felipe Carlos; Coelho,Shana de Mattos de Oliveira; Souza,Miliane Moreira Soares de. |
Staphylococcus aureus antimicrobial resistance, especially to beta-lactams, favors treatment failures and its persistence in herd environment. This work aimed to develop a more specific primer for mecA gene detection based on the comparison of the conserved regions from distinct host origins and also investigated the presence of homologue mecA LGA251 in bovine strains. A total of 43 Staphylococcus spp. were included in this study, comprising 38 bovine S. aureus, two human and three equine coagulase-negative staphylococci (CNS). Phenotypical methicillin-resistance detection was performed through oxacillin agar-screening and cefoxitin disk-diffusion test. None isolate tested positive for mecA LGA251 gene. For mecA gene PCR, new primers were designed based on... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antimicrobial resistance; Bovine mastitis; Staphylococccus; MecA gene. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000300041 |
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