Results 31 to 40 of about 185,660 (297)

Antibiotic tolerance: targeting bacterial survival

open access: yesCurrent Opinion in Microbiology, 2023
Antimicrobial susceptibility testing is the cornerstone of antibiotic treatments. Yet, active drugs are frequently unsuccessful in vivo and most clinical trials investigating antibiotics fail. So far, bacterial survival strategies, other than drug resistance, have been largely ignored.
openaire   +2 more sources

Antimicrobial Peptides Can Generate Tolerance by Lag and Interfere with Antimicrobial Therapy

open access: yesPharmaceutics, 2022
Antimicrobial peptides (AMPs) are widely distributed molecules secreted mostly by cells of the innate immune system to prevent bacterial proliferation at the site of infection.
Daniel Sandín   +4 more
doaj   +1 more source

Tolerance and safety of the potentially probiotic strain Lactobacillus rhamnosus PRSF-L477 : a randomised, double-blind placebo-controlled trial in healthy volunteers [PDF]

open access: yes, 2010
In Europe, the species Lactobacillus rhamnosus is currently on the Qualified Presumption of Safety list used by the European Food Safety Authority (EFSA) for internal safety assessment, but according to the EFSA the species should remain a topic of ...
Huys, Geert   +4 more
core   +3 more sources

Droplet-based digital antibiotic susceptibility screen reveals single-cell clonal heteroresistance in an isogenic bacterial population [PDF]

open access: yes, 2020
Since antibiotic resistance is a major threat to global health, recent observations that the traditional test of minimum inhibitory concentration (MIC) is not informative enough to guide effective antibiotic treatment are alarming.
Debski, Pawel R.   +9 more
core   +1 more source

Quaternary ammonium disinfectants and antiseptics: tolerance, resistance and potential impact on antibiotic resistance

open access: yesAntimicrobial Resistance and Infection Control, 2023
Background Due to the substantial increase in the use of disinfectants containing quaternary ammonion compounds (QACs) in healthcare and community settings during the COVID-19 pandemic, there is increased concern that heavy use might cause bacteria to ...
John M. Boyce
doaj   +1 more source

Membrane Transporters of the Major Facilitator Superfamily Are Essential for Long-Term Maintenance of Phenotypic Tolerance to Multiple Antibiotics in E. coli

open access: yesMicrobiology Spectrum, 2021
Antibiotic tolerance is not only the key underlying the cause of recurrent and chronic bacterial infections but it is also a factor linked to exacerbation of diseases, such as tuberculosis, cystic fibrosis-associated lung infection, and candidiasis. This
Yingkun Wan   +3 more
doaj   +1 more source

Pseudomonas aeruginosa Citrate Synthase GltA Influences Antibiotic Tolerance and the Type III Secretion System through the Stringent Response

open access: yesMicrobiology Spectrum, 2023
Carbohydrate metabolism plays essential roles in energy generation and providing carbon skeletons for amino acid syntheses. In addition, carbohydrate metabolism has been shown to influence bacterial susceptibility to antibiotics and virulence.
Hao Chen   +8 more
doaj   +1 more source

Piacentinu Ennese PDO cheese as reservoir of promising probiotic bacteria [PDF]

open access: yes, 2019
Piacentinu Ennese is a protected designation of origin (PDO) cheese produced in the surrounding area of Enna (Sicily, Italy), using raw ewe’s milk without the addition of any starter cultures.
Caggia, Cinzia   +6 more
core   +2 more sources

Proteolytic Queues at ClpXP Increase Antibiotic Tolerance [PDF]

open access: yesACS Synthetic Biology, 2019
AbstractAntibiotic tolerance is a widespread phenomenon that renders antibiotic treatments less effective and facilitates antibiotic resistance. Here we explore the role of proteases in antibiotic tolerance, short-term population survival of antibiotics, using queueing theory (i.e.
Heather S. Deter   +5 more
openaire   +2 more sources

Antibiotic tolerance and persistence have distinct fitness trade-offs.

open access: yesPLoS Pathogens, 2022
Genetically susceptible bacteria can escape the action of bactericidal antibiotics through antibiotic tolerance or persistence. However, one major difference between the two phenomena is their distinct penetrance within an isogenic population. While with
Charlotte Michaux   +3 more
doaj   +1 more source

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