| Autor: |
Lidia Beka, Matthew S. Fullmer, Sophie M. Colston, Michael C. Nelson, Emilie Talagrand-Reboul, Paul Walker, Bradley Ford, Iain S. Whitaker, Brigitte Lamy, Johann Peter Gogarten, Joerg Graf |
| Jazyk: |
angličtina |
| Rok vydání: |
2018 |
| Předmět: |
|
| Zdroj: |
mBio, Vol 9, Iss 4 (2018) |
| Druh dokumentu: |
article |
| ISSN: |
2150-7511 |
| DOI: |
10.1128/mBio.01328-18 |
| Popis: |
ABSTRACT Fluoroquinolones (FQs) and ciprofloxacin (Cp) are important antimicrobials that pollute the environment in trace amounts. Although Cp has been recommended as prophylaxis for patients undergoing leech therapy to prevent infections by the leech gut symbiont Aeromonas, a puzzling rise in Cp-resistant (Cpr) Aeromonas infections has been reported. We report on the effects of subtherapeutic FQ concentrations on bacteria in an environmental reservoir, the medicinal leech, and describe the presence of multiple antibiotic resistance mutations and a gain-of-function resistance gene. We link the rise of Cpr Aeromonas isolates to exposure of the leech microbiota to very low levels of Cp (0.01 to 0.04 µg/ml), |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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