Horizontal gene transfer of antibiotic resistance genes in biofilms

C Michaelis, E Grohmann - Antibiotics, 2023 - mdpi.com
Most bacteria attach to biotic or abiotic surfaces and are embedded in a complex matrix
which is known as biofilm. Biofilm formation is especially worrisome in clinical settings as it …

Ecological and evolutionary solutions to the plasmid paradox

MA Brockhurst, E Harrison - Trends in microbiology, 2022 - cell.com
The'plasmid paradox'arises because, although plasmids are common features of bacterial
genomes, theoretically they should not exist: rates of conjugation were believed insufficient …

Antimicrobial-induced horizontal transfer of antimicrobial resistance genes in bacteria: A mini-review

G Liu, LE Thomsen, JE Olsen - Journal of Antimicrobial …, 2022 - academic.oup.com
The emergence and spread of antimicrobial resistance (AMR) among pathogenic bacteria
constitute an accelerating crisis for public health. The selective pressures caused by …

The F-pilus biomechanical adaptability accelerates conjugative dissemination of antimicrobial resistance and biofilm formation

JB Patkowski, T Dahlberg, H Amin, DK Gahlot… - Nature …, 2023 - nature.com
Conjugation is used by bacteria to propagate antimicrobial resistance (AMR) in the
environment. Central to this process are widespread conjugative F-pili that establish the …

The impact of essential oils on antibiotic use in animal production regarding antimicrobial resistance–a review

AG Evangelista, JAF Corrêa, ACSM Pinto… - Critical Reviews in …, 2022 - Taylor & Francis
Population growth directly affects the global food supply, demanding a higher production
efficiency without farmland expansion–in view of limited land resources and biodiversity loss …

From Petri Dishes to Patients to Populations: Scales and Evolutionary Mechanisms Driving Antibiotic Resistance

C Souque, I González Ojeda… - Annual Review of …, 2024 - annualreviews.org
Tackling the challenge created by antibiotic resistance requires understanding the
mechanisms behind its evolution. Like any evolutionary process, the evolution of …

Estimating the transfer rates of bacterial plasmids with an adapted Luria–Delbrück fluctuation analysis

O Kosterlitz, A Muñiz Tirado, C Wate, C Elg, I Bozic… - PLoS …, 2022 - journals.plos.org
To increase our basic understanding of the ecology and evolution of conjugative plasmids,
we need reliable estimates of their rate of transfer between bacterial cells. Current assays to …

Timing of antibiotic administration determines the spread of plasmid-encoded antibiotic resistance during microbial range expansion

Y Ma, J Ramoneda, DR Johnson - Nature Communications, 2023 - nature.com
Plasmids are the main vector by which antibiotic resistance is transferred between bacterial
cells within surface-associated communities. In this study, we ask whether there is an …

[HTML][HTML] Safety aspects of microorganisms deliberately released into the environment

A Lensch, HA Lindfors, E Duwenig… - EFB Bioeconomy …, 2024 - Elsevier
Microorganisms are used in a variety of sectors, including food and feed production,
agricultural or environmental applications, and can be optimized for efficacy, safety and …

Effect of environmental factors on conjugative transfer of antibiotic resistance genes in aquatic settings

K Dadeh Amirfard, M Moriyama… - Journal of Applied …, 2024 - academic.oup.com
Antimicrobial-resistance genes (ARGs) are spread among bacteria by horizontal gene
transfer, however, the effect of environmental factors on the dynamics of the ARG in water …