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| Registros recuperados: 46 | |
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| Temocin,Fatih; Erdinc,Fatma Sebnem; Tulek,Necla; Demirelli,Meryem; Ertem,Gunay; Kinikli,Sami; Koksal,Eda. |
| Abstract Acinetobacter baumannii is a frequently isolated etiologic agent of nosocomial infections, especially in intensive care units. With the increase in multi-drug resistance of A. baumannii isolates, finding appropriate treatment alternatives for infections caused by these bacteria has become more difficult, and available alternate treatments include the use of older antibiotics such as colistin or a combination of antibiotics. The current study aimed to evaluate the in vitro efficacy of various antibiotic combinations against multi-drug resistant A. baumannii strains. Thirty multi-drug and carbapenem resistant A. baumannii strains isolated at the Ankara Training and Research Hospital between June 2011 and June 2012 were used in the study. Antibiotic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Acinetobacter; Antimicrobial drugs; Drug resistance; Drug synergism. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822015000401119 |
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| Mohamudha,Parveen R.; Harish,B.N.; Parija,S.C.. |
| AmpC β-lactamases are cephalosporinases that hydrolyze cephamycins as well as other extended-spectrum cephalosporins and are poorly inhibited by clavulanic acid. Although reported with increasing frequency, the true rate of occurrence of AmpC β-lactamases in different organisms, including members of Enterobacteriaceae, remains unknown. The present study was designed to determine the occurrence of AmpC enzyme-harbouring Gram-negative clinical isolates in a tertiary care hospital in Pondicherry state, South India. A total of 235 Gram negative clinical isolates were tested for resistance to cefoxitin, third generation cephalosporin (3GC) antibiotics, ampicillin, amikacin, co-trimoxazole, gentamicin, meropenem and tetracycline by disc diffusion method.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Gram negative organisms; Drug resistance; Three-dimensional technique; AmpC β-lactamases. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822010000300009 |
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| Bashir,Saira; Sarwar,Yasra; Ali,Aamir; Mohsin,Mashkoor; Saeed,Muhammad Azeem; Tariq,Ayesha; Haque,Abdul. |
| The objective of this work was the phylogenetic characterization of local clinical isolates of uropathogenic E. coli with respect to drug resistance. A total of 59 uropathogenic E. coli responsible for community acquired urinary tract infections were included in this study. A triplex PCR was employed to segregate each isolate into four different phylogenetic groups (A, B1, B2 and D). Drug resistance was evaluated by disc diffusion method. The drugs used were ampicillin, aztreonam, cefixime, cefoperazone, ceftriaxone, cephradine among β-lactam group; amikacin, gentamicin, and streptomycin among aminoglycosides; nalidixic acid and ciprofloxacin from quinolones; trimethoprim-sulfomethoxazole, and tetracycline. Among 59 uropathogenic E. coli isolates majority... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Uropathogenic E. coli; Phylogenetic analysis; Drug resistance. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000400005 |
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| Sanchotene,Karine O.; von Groll,Andrea; Ramos,Daniela; Scholante,Ana B.; Honscha,Gunther; Valença,Mariana; Scaini,Carlos J.; Silva,Pedro E.A. da. |
| Tuberculosis remains as a serious infection disease of worldwide distribution, with high morbidity and mortality, mainly in low socio-economic condition countries. The state of emergency of tuberculosis caused by the resistant and multidrug-resistant (MDR) strains, became the main threat to the tuberculosis treatment and control programs. A fast detection method for the resistant strains will allow the implementation of an adequate treatment and contribute for controlling the dissemination of these resistant strains. This study evaluated the performance of the nitrate reductase assay in solid (NRA-LJ) and liquid (NRA-7H9) media, to determine the susceptibility to first line anti-tuberculosis drugs: isoniazid (INH), rifampicin (RMP), ethambutol (EMB) and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Tuberculosis; Mycobacterium tuberculosis; Nitrate reductase assay; Susceptibility tests; Drug resistance. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000100004 |
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| Registros recuperados: 46 | |
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