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Antibiotics: Combatting Tolerance To Stop Resistance

Overview
Journal mBio
Specialty Microbiology
Date 2019 Sep 12
PMID 31506315
Citations 82
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Abstract

Antibiotic resistance poses an alarming and ever-increasing threat to modern health care. Although the current antibiotic crisis is widely acknowledged, actions taken so far have proved insufficient to slow down the rampant spread of resistant pathogens. Problematically, routine screening methods and strategies to restrict therapy failure almost exclusively focus on genetic resistance, while evidence for dangers posed by other bacterial survival strategies is mounting. Antibiotic tolerance, occurring either population-wide or in a subpopulation of cells, allows bacteria to transiently overcome antibiotic treatment and is overlooked in clinical practice. In addition to prolonging treatment and causing relapsing infections, recent studies have revealed that tolerance also accelerates the emergence of resistance. These critical findings emphasize the need for strategies to combat tolerance, not only to improve treatment of recurrent infections but also to effectively address the problem of antibiotic resistance at the root.

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References
1.
Schumacher M, Balani P, Min J, Babu Chinnam N, Hansen S, Vulic M . HipBA-promoter structures reveal the basis of heritable multidrug tolerance. Nature. 2015; 524(7563):59-64. PMC: 7502270. DOI: 10.1038/nature14662. View

2.
Manina G, Dhar N, McKinney J . Stress and host immunity amplify Mycobacterium tuberculosis phenotypic heterogeneity and induce nongrowing metabolically active forms. Cell Host Microbe. 2014; 17(1):32-46. DOI: 10.1016/j.chom.2014.11.016. View

3.
Al Mamun A, Lombardo M, Shee C, Lisewski A, Gonzalez C, Lin D . Identity and function of a large gene network underlying mutagenic repair of DNA breaks. Science. 2012; 338(6112):1344-8. PMC: 3782309. DOI: 10.1126/science.1226683. View

4.
Vallette F, Olivier C, Lezot F, Oliver L, Cochonneau D, Lalier L . Dormant, quiescent, tolerant and persister cells: Four synonyms for the same target in cancer. Biochem Pharmacol. 2018; 162:169-176. DOI: 10.1016/j.bcp.2018.11.004. View

5.
Kussell E, Kishony R, Balaban N, Leibler S . Bacterial persistence: a model of survival in changing environments. Genetics. 2005; 169(4):1807-14. PMC: 1449587. DOI: 10.1534/genetics.104.035352. View