Carbapenem resistance in Bacteroides fragilis A review of molecular mechanisms /
Carbapenems are an applicable subclass of b-lactam drugs in the antibiotic therapy of anaerobic in-fections, especially for poly-microbial cases, due to their broad antimicrobial spectrum on aerobic and anaerobic bacteria. Bacteroides fragilis is the most commonly recovered anaerobic bacteria in the...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2022
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| Sorozat: | ANAEROBE
76 |
| Tárgyszavak: | |
| doi: | 10.1016/j.anaerobe.2022.102606 |
| mtmt: | 33179502 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/26382 |
| Tartalmi kivonat: | Carbapenems are an applicable subclass of b-lactam drugs in the antibiotic therapy of anaerobic in-fections, especially for poly-microbial cases, due to their broad antimicrobial spectrum on aerobic and anaerobic bacteria. Bacteroides fragilis is the most commonly recovered anaerobic bacteria in the clinical laboratories from mono-and poly-microbial infections. B. fragilis is relatively non-susceptible to different antibiotics, including b-lactams, tetracyclines, fluoroquinolones, and macrolides. Carbapenems are among the most effective drugs against B. fragilis strains with high-level resistance to different antibi-otics. Increased antibiotic resistance of B. fragilis strains has been reported following the overuse of an antimicrobial agent. Earlier contact with carbapenems is linked with increased resistance to them that limits the options for treatment of B. fragilis caused infections, especially in cases caused by multidrug-resistant strains. Several molecular mechanisms of resistance to carbapenems have been described for different carbapenem-resistant bacteria. Understanding the mechanisms of resistance to antimicrobial agents is necessary for selecting alternative antimicrobial agents and the application of control strategies. In the present study, we reviewed the mechanisms contributing to resistance to carbapenems in B. fragilis strains. (C) 2022 Elsevier Ltd. All rights reserved. |
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| Terjedelem/Fizikai jellemzők: | 8 |
| ISSN: | 1075-9964 |