Consulta: subjectFacets:"Integrons"
Registros recuperados: 4
Data/hora: 09/06/2024 03:40:25

Prevalence of antimicrobial resistance and integrons in Escherichia Coli from Punjab, Pakistan
Provedor de dados: 58
Autores: Muhammad,Idrees; Uzma,Mussarat; Yasmin,Badshah; Mehmood,Qadir; Habib,Bokhari.
Antimicrobial resistance was studied in Escherichia coli strains isolated from urine samples of 457 patients suffering from urinary tract infection. High prevalence of class 1 integrons (43.56%), sulfamethoxazole resistance genes sul1 (45.54%) and sul2 (51.48%) along with occurrence of quinolone resistance genes was detected in multi drug resistance isolates.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Escherichia coli; Integrons; Antimicrobial resistance; Urinary tract infection.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000200008

Susceptibility to β-lactams and quinolones of Enterobacteriaceae isolated from urinary tract infections in outpatients
Provedor de dados: 58
Autores: 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

Antibiotic resistance and integrons in Shiga toxin-producing Escherichia coli (STEC)
Provedor de dados: 58
Autores: Colello,Rocío; Etcheverría,Analía I.; Conza,Jose A. Di; Gutkind,Gabriel O.; Padola,Nora L.
Shiga toxin-producing Escherichia coli (STEC) cause hemorrhagic colitis (HC) and hemolytic-uremic syndrome in humans (HUS). Cattle are the main reservoir of STEC and transmission to humans occurs through contaminated food and water. Antibiotics are used in pig production systems to combat disease and improve productivity and play a key role in the dissemination of antibiotic resistance genes to the bacteria. Integrons have been identified in resistant bacteria allowing for the acquisition and dissemination of antibiotic resistance genes. STEC strains isolated from humans and animals have developed antibiotic resistance. In our laboratory, 21 non-157 STEC strains isolated from pigs were analyzed to detect class 1 and 2 integrons by PCR. Eight carried...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: STEC; Integrons; Multiresistance; Antibiotics; Public health.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822015000100001

The presence of plasmids in Aeromonas hydrophila and its relationship with antimicrobial and heavy metal-resistance profiles
Provedor de dados: 65
Autores: 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