Ampc Lactamases | List of Frontiers open access articles

Original Research

Published on 06 May 2015

Identification of DHA-23, a novel plasmid-mediated and inducible AmpC beta-lactamase from Enterobacteriaceae in Northern Taiwan

in Antimicrobials, Resistance and Chemotherapy

Wen-Shyang Hsieh
Nai-Yu Wang
Jou-An Feng
Li-Chuan Weng
Hsueh-Hsia Wu

Frontiers in Microbiology

doi 10.3389/fmicb.2015.00436

6,997 views
14 citations

Original Research

Published on 28 Feb 2022

Liquid Chromatography-Tandem Mass Spectrometry Analysis Demonstrates a Decrease in Porins and Increase in CMY-2 β-Lactamases in Escherichia coli Exposed to Increasing Concentrations of Meropenem

in Antimicrobials, Resistance and Chemotherapy

Dimard E. Foudraine
Camiel N. M. Aarents
Agnes A. Wattel
Ria van Boxtel
Nikolaos Strepis
Marian T. ten Kate
Annelies Verbon
Theo M. Luider
Corné H. W. Klaassen
John Hays

Frontiers in Microbiology

doi 10.3389/fmicb.2022.793738

4,013 views
8 citations

Mini Review

Published on 12 Dec 2017

Klebsiella pneumoniae in Singapore: Hypervirulent Infections and the Carbapenemase Threat

in Clinical and Diagnostic Microbiology and Immunology

Ka Lip Chew
Raymond T. P. Lin
Jeanette W. P. Teo

Frontiers in Cellular and Infection Microbiology

doi 10.3389/fcimb.2017.00515

24,827 views
85 citations

Original Research

Published on 23 Jun 2021

Clonal Relationship and Resistance Profiles Among ESBL-Producing Escherichia coli

in Clinical and Diagnostic Microbiology and Immunology

Alireza Dolatyar Dehkharghani
Setareh Haghighat
Marjan Rahnamaye Farzami
Mohammad Rahbar
Masoumeh Douraghi

Frontiers in Cellular and Infection Microbiology

doi 10.3389/fcimb.2021.560622

4,200 views
8 citations

Perspective

Published on 29 Mar 2017

The Efficacy of Isolated Bacteriophages from Pig Farms against ESBL/AmpC-Producing Escherichia coli from Pig and Turkey Farms

in Antimicrobials, Resistance and Chemotherapy

Aneta Skaradzińska
Paulina Śliwka
Marta Kuźmińska-Bajor
Grzegorz Skaradziński
Anna Rząsa
Anika Friese
Nicole Roschanski
Jayaseelan Murugaiyan
Uwe H. Roesler

Frontiers in Microbiology

doi 10.3389/fmicb.2017.00530

8,349 views
19 citations

Original Research

Published on 14 Feb 2014

Emergence of Escherichia coli producing extended-spectrum AmpC β-lactamases (ESAC) in animals

in Antimicrobials, Resistance and Chemotherapy

Marisa Haenni
Pierre Châtre
Jean-Yves MADEC

Frontiers in Microbiology

doi 10.3389/fmicb.2014.00053

10,329 views
38 citations

Brief Research Report

Published on 30 Apr 2025

ESBL/pAmpC-producing Enterobacterales in common leopard geckos (Eublepharis macularius) and central bearded dragons (Pogona vitticeps) from Portugal

in Veterinary Epidemiology and Economics

Andreia Valença
Gonçalo Fernandes
Joaquim Smolders
Rui Patrício
Adriana Belas

Frontiers in Veterinary Science

doi 10.3389/fvets.2025.1579193

2,094 views

Original Research

Published on 11 Mar 2021

ESBL and AmpC β-Lactamase Encoding Genes in E. coli From Pig and Pig Farm Workers in Vietnam and Their Association With Mobile Genetic Elements

in Antimicrobials, Resistance and Chemotherapy

Yaovi Mahuton Gildas Hounmanou
Valeria Bortolaia
Son Thi Thanh Dang
Duong Truong
John E. Olsen
Anders Dalsgaard

Frontiers in Microbiology

doi 10.3389/fmicb.2021.629139

11,060 views
33 citations

Original Research

Published on 09 Jan 2020

Prevalence and Molecular Characteristics of Extended-Spectrum and AmpC β-Lactamase Producing Escherichia coli in Grazing Beef Cattle

in Antimicrobials, Resistance and Chemotherapy

Shinyoung Lee
Lin Teng
Nicolas DiLorenzo
Thomas A. Weppelmann
Kwangcheol Casey Jeong

Frontiers in Microbiology

doi 10.3389/fmicb.2019.03076

8,059 views
13 citations

Mini Review

Published on 19 Jan 2012

Extraintestinal Pathogenic Escherichia coli: A Combination of Virulence with Antibiotic Resistance

in Antimicrobials, Resistance and Chemotherapy

Johann Pitout

Frontiers in Microbiology

doi 10.3389/fmicb.2012.00009

42,353 views
406 citations

Original Research

Published on 17 Nov 2025

Fenton’s process for removal of resistant bacteria from unprotected aquifer samples

in Water and Human Health

Visakha Singh
M. Kiranmai Reddy

Frontiers in Water

doi 10.3389/frwa.2025.1709063

1,326 views

Original Research

Published on 17 Feb 2025

Identification of CMY-190, a novel chromosomally encoded AmpC β-lactamase, and plasmid-encoded KPC-2 in a clinical isolate of Citrobacter youngae

in Antimicrobials, Resistance and Chemotherapy

Zeshi Liu
Siquan Shen
Xue Zhang
Jing Lei
Chengkang Tang
Shi Wu
Ke Lei
Jian Yin
Yanping Zhang
Yan Guo

Frontiers in Microbiology

doi 10.3389/fmicb.2025.1526882

2,560 views
2 citations

Methods

Published on 24 Jan 2019

Rapid Detection of Extended-Spectrum β-Lactamases (ESBL) and AmpC β-Lactamases in Enterobacterales: Development of a Screening Panel Using the MALDI-TOF MS-Based Direct-on-Target Microdroplet Growth Assay

in Antimicrobials, Resistance and Chemotherapy

Carlos L. Correa-Martínez
Evgeny A. Idelevich
Katrin Sparbier
Markus Kostrzewa
Karsten Becker

Frontiers in Microbiology

doi 10.3389/fmicb.2019.00013

24,904 views
61 citations

Original Research

Published on 09 Aug 2019

High Prevalence of Metallo-β-Lactamase-Producing Enterobacter cloacae From Three Tertiary Hospitals in China

in Antimicrobials, Resistance and Chemotherapy

Yimei Cai
Cha Chen
Mei Zhao
Xuegao Yu
Kai Lan
Kang Liao
Penghao Guo
Weizheng Zhang
Xingyan Ma
Yuting He

Frontiers in Microbiology

doi 10.3389/fmicb.2019.01610

11,952 views
42 citations

Original Research

Published on 29 Jun 2016

Phenotypic and Molecular Characterization of Antimicrobial Resistance in Klebsiella spp. Isolates from Companion Animals in Japan: Clonal Dissemination of Multidrug-Resistant Extended-Spectrum β-Lactamase-Producing Klebsiella pneumoniae

in Antimicrobials, Resistance and Chemotherapy

Kazuki Harada
Takae Shimizu
Yujiro Mukai
Ken Kuwajima
Tomomi Sato
Masaru Usui
Yutaka Tamura
Yui Kimura
Tadashi Miyamoto
Yuzo Tsuyuki

Frontiers in Microbiology

doi 10.3389/fmicb.2016.01021

12,672 views
93 citations

Articles

Identification of DHA-23, a novel plasmid-mediated and inducible AmpC beta-lactamase from Enterobacteriaceae in Northern Taiwan

Liquid Chromatography-Tandem Mass Spectrometry Analysis Demonstrates a Decrease in Porins and Increase in CMY-2 β-Lactamases in Escherichia coli Exposed to Increasing Concentrations of Meropenem

Klebsiella pneumoniae in Singapore: Hypervirulent Infections and the Carbapenemase Threat

Clonal Relationship and Resistance Profiles Among ESBL-Producing Escherichia coli

The Efficacy of Isolated Bacteriophages from Pig Farms against ESBL/AmpC-Producing Escherichia coli from Pig and Turkey Farms

Emergence of Escherichia coli producing extended-spectrum AmpC β-lactamases (ESAC) in animals

ESBL/pAmpC-producing Enterobacterales in common leopard geckos (Eublepharis macularius) and central bearded dragons (Pogona vitticeps) from Portugal

ESBL and AmpC β-Lactamase Encoding Genes in E. coli From Pig and Pig Farm Workers in Vietnam and Their Association With Mobile Genetic Elements

Prevalence and Molecular Characteristics of Extended-Spectrum and AmpC β-Lactamase Producing Escherichia coli in Grazing Beef Cattle

Extraintestinal Pathogenic Escherichia coli: A Combination of Virulence with Antibiotic Resistance

Fenton’s process for removal of resistant bacteria from unprotected aquifer samples

Identification of CMY-190, a novel chromosomally encoded AmpC β-lactamase, and plasmid-encoded KPC-2 in a clinical isolate of Citrobacter youngae

Rapid Detection of Extended-Spectrum β-Lactamases (ESBL) and AmpC β-Lactamases in Enterobacterales: Development of a Screening Panel Using the MALDI-TOF MS-Based Direct-on-Target Microdroplet Growth Assay

High Prevalence of Metallo-β-Lactamase-Producing Enterobacter cloacae From Three Tertiary Hospitals in China

Phenotypic and Molecular Characterization of Antimicrobial Resistance in Klebsiella spp. Isolates from Companion Animals in Japan: Clonal Dissemination of Multidrug-Resistant Extended-Spectrum β-Lactamase-Producing Klebsiella pneumoniae