Results 61 to 70 of about 10,514 (181)

Antibiotic Use in Livestock: A Driver of Resistance in Africa and the Path to Safer Alternatives

open access: yesMicrobiologyOpen, Volume 14, Issue 6, December 2025.
The incorporation of antibiotics into animal feeds is one of the drivers of antibiotic resistance, a global One Health challenge. To reduce the burden of antibiotic resistance, the use of alternative growth promoters and drugs must be promoted, as well as sensitization and implementation of regulations.
Mercy A. Alabi   +2 more
wiley   +1 more source

Population-based Laboratory Surveillance for AmpC β-Lactamase–producing Escherichia coli, Calgary

open access: yesEmerging Infectious Diseases, 2007
In the Calgary Health Region during 2000–2003, prospective, active, population-based laboratory surveillance for all cefoxitin-resistant Escherichia coli isolates was performed.
Johann D.D. Pitout   +3 more
doaj   +1 more source

Diarrheagenic and ESBL Potential of Escherichia coli From Publicly Shared Common Touch Surfaces

open access: yesMicrobiologyOpen, Volume 14, Issue 6, December 2025.
Frequently touched surfaces (FTS) in public areas play a critical role in the transmission of infectious pathogens, including drug‐resistant bacteria. In this study, we identified multidrug‐resistant, ESBL‐producing diarrheagenic Escherichia coli on FTS.
Mohammad Arif   +7 more
wiley   +1 more source

Mechanistic basis for inhibition of the extended‐spectrum β‐lactamase GES‐1 by enmetazobactam and tazobactam

open access: yesFEBS Letters, Volume 599, Issue 22, Page 3284-3300, November 2025.
Antimicrobial resistance (AMR) is of huge importance, resulting in over 1 million deaths each year. Here, we describe how a new drug, enmetazobactam, designed to help fight resistant bacterial diseases, inhibits a key enzyme (GES‐1) responsible for AMR. Our data show it is a more potent inhibitor than the related tazobactam, with high‐level computation
Michael Beer   +10 more
wiley   +1 more source

Antibiotic Resistance: A Genetic and Physiological Perspective

open access: yesMedComm, Volume 6, Issue 11, November 2025.
The development of resistance to antimicrobials and their historical progression are depicted in this graphic. It draws attention to important biochemical, physiological, and genetic factors that contribute to AMR, such as the transmission of genes, the development of biofilms, and the inactivation of antibiotics.
Rania G. Elbaiomy   +9 more
wiley   +1 more source

Presence of different beta-lactamase classes among clinical isolates of Pseudomonas aeruginosa expressing AmpC beta-lactamase enzyme

open access: yesJournal of Infection in Developing Countries, 2010
Introduction: Infections caused by Pseudomonas aeruginosa are difficult to treat as the majority of isolates exhibit varying degrees of beta-lactamase mediated resistance to most of the beta-lactam antibiotics.
Supriya Upadhyay   +2 more
doaj   +1 more source

Deep Pyoderma Caused by Serratia marcescens in a Border Collie in China

open access: yesVeterinary Medicine and Science, Volume 11, Issue 6, November 2025.
GRAPHICAL ABSTRACT A 4‐year‐old Border Collie with deep pyoderma caused by Serratia marcescens exhibited erythematous patches over the abdomen and ruptured pustules scattered on the back. The dog was successfully treated with marbofloxacin at 2.7 mg/kg once daily.
Ran Wang, Ying Jiao, Yang Liu, Di Zhang
wiley   +1 more source

Virulence and Antibiotic Resistance Profiles of Proteus mirabilis Strains Isolated From Broiler Chickens: Implications for Poultry and Public Health

open access: yesVeterinary Medicine and Science, Volume 11, Issue 6, November 2025.
Proteus mirabilis strains isolated from broilers exhibited multidrug resistance, strong biofilm formation and diverse virulence genes, highlighting poultry as potential reservoirs of zoonotic pathogens and emphasizing the need for monitoring antimicrobial resistance and virulence in poultry production.
Mohammad Reza Mohammadi   +9 more
wiley   +1 more source

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