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| Marchisio,Martín; Porto,Ayelén; Joris,Romina; Rico,Marina; Baroni,María R.; Di Conza,José. |
| Abstract The antibiotic susceptibility profile was evaluated in 71 Enterobacteriaceae isolates obtained from outpatient urine cultures in July 2010 from two health institutions in Santa Fe, Argentina. The highest rates of antibiotic resistance were observed for ampicillin (AMP) (69%), trimethoprim/sulfamethoxazole (TMS) (33%), and ciprofloxacin (CIP) (25%). Meanwhile, 21% of the isolates were resistant to three or more tested antibiotics families. Thirty integron-containing bacteria (42.3%) were detected, and a strong association with TMS resistance was found. Third generation cephalosporin resistance was detected in only one Escherichia coli isolate, and it was characterized as a blaCMY-2 carrier. No plasmid-mediated quinolone resistance (PMQR) was found.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Urine tract infection; Outpatient; Β-lactam resistance; Fluoroquinolone resistance; Integrons. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822015000401155 |
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| Freitas,Mariana Ramos; Freire,Naiana Braga; Peixoto,Luciana Jatobá e Silva; Oliveira,Samira Teixeira Leal de; Souza,Renilde Cordeiro de; Gouveia,João José de Simoni; Costa,Mateus Matiuzzi da; Gouveia,Gisele Veneroni. |
| ABSTRACT: Aeromonas hydrophila is a common fish pathogen that causes extensive damage to aquaculture. To develop and implement a more adequate strategy to farm fish, it is crucial to understand the bacterial-resistance levels and their transference dynamics. The objective of this study was to analyze the resistance profile of isolated Aeromonas hydrophila to antimicrobial agents and heavy metals and draw a correlation of the observed profiles with the presence of plasmids. Resistance of the isolated bacteria to antimicrobial agents (oxacilin, gentamicin, tetracycline, and nalidixic acid) and heavy metals (cadmium, lead, copper, and manganese) was verified using the minimum bactericidal concentration (MBC) and minimum inhibitory concentration (MIC)... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquiculture; Multiresistance; Megaplasmids; Cromossomic DNA; Integrons. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000900451 |
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