Antibiotic perturbations to the gut microbiome

SRS Fishbein, B Mahmud, G Dantas - Nature Reviews Microbiology, 2023 - nature.com
Antibiotic-mediated perturbation of the gut microbiome is associated with numerous
infectious and autoimmune diseases of the gastrointestinal tract. Yet, as the gut microbiome …

Antibiotic-induced collateral damage to the microbiota and associated infections

L de Nies, CM Kobras, M Stracy - Nature Reviews Microbiology, 2023 - nature.com
Antibiotics have transformed medicine, saving millions of lives since they were first used to
treat a bacterial infection. However, antibiotics administered to target a specific pathogen …

[HTML][HTML] Klebsiella pneumoniae induces inflammatory bowel disease through caspase-11–mediated IL18 in the gut epithelial cells

Q Zhang, X Su, C Zhang, W Chen, Y Wang… - Cellular and Molecular …, 2023 - Elsevier
Background & Aims Klebsiella pneumoniae (KLP), a Gram-negative bacterium belonging to
the family of Enterobacteriaceae, is a common cause of antimicrobial-resistant opportunistic …

In situ, in vivo, and in vitro approaches for studying AMR plasmid conjugation in the gut microbiome

C Kessler, J Hou, O Neo… - FEMS Microbiology …, 2023 - academic.oup.com
Antimicrobial resistance (AMR) is a global threat, with evolution and spread of resistance to
frontline antibiotics outpacing the development of novel treatments. The spread of AMR is …

[HTML][HTML] Differential mucosal tropism and dissemination of classical and hypervirulent Klebsiella pneumoniae infection

TH Teo, NN Ayuni, M Yin, JH Liew, JQ Chen… - Iscience, 2024 - cell.com
Klebsiella pneumoniae (Kp) infection is an important healthcare concern. The ST258
classical (c) Kp strain is dominant in hospital-acquired infections in North America and …

[HTML][HTML] Spatial analysis of murine microbiota and bile acid metabolism during amoxicillin treatment

CN Beekman, S Penumutchu, R Peterson, G Han… - Cell Reports, 2024 - cell.com
Antibiotics cause collateral damage to resident microbes that is associated with various
health risks. To date, studies have largely focused on the impacts of antibiotics on large …

Raising the alarm: fosfomycin resistance associated with non-susceptible inner colonies imparts no fitness cost to the primary bacterial uropathogen

TA Bermudez, JR Brannon, N Dudipala… - Antimicrobial Agents …, 2024 - Am Soc Microbiol
Fosfomycin kills bacteria by blocking the binding of phosphoenolpyruvate (PEP) to the
bacterial enzyme MurA and halting peptidoglycan synthesis. While fosfomycin use has …

Intestinal dominance by multidrug-resistant bacteria in pediatric liver transplant patients

E Dahdouh, L Fernández-Tomé… - Microbiology …, 2022 - Am Soc Microbiol
Pediatric liver transplantation (PLTx) is commonly associated with extensive antibiotic
treatments that can produce gut microbiome alterations and open the way to dominance by …

[HTML][HTML] Intestinal loads of extended-spectrum beta-lactamase and Carbapenemase genes in critically ill pediatric patients

E Dahdouh, E Cendejas-Bueno… - Frontiers in Cellular …, 2023 - frontiersin.org
Introduction Intestinal colonization by Multi-Drug Resistant Organisms (MDROs) can pose a
threat on the health of critically ill patients. The extent of colonization by these organisms is …

Extensively acquired antimicrobial resistant bacteria restructure the individual microbial community in post-antibiotic conditions

JW Baek, S Lim, N Park, B Song, N Kirtipal, J Nielsen… - bioRxiv, 2024 - biorxiv.org
In recent years, the overuse of antibiotics has led to the emergence of antimicrobial resistant
(AMR) bacteria. To evaluate the spread of AMR bacteria, the reservoir of AMR genes …