ArticleAnnals of clinical microbiology and antimicrobials2016
Genetic elements associated with antimicrobial resistance among avian pathogenic Escherichia coli.
Article in Annals of clinical microbiology and antimicrobials, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.
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38 citing papers in PubMed, 75 citations in OpenAlex.
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- Genetic diversity and mobile genetic element associated multidrug resistance in Salmonella enterica from broiler chickens in Egypt.Scientific reports · 2026Article
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- Antimicrobial Resistance in SelectedAntibiotics (Basel, Switzerland) · 2025Review
- Molecular Characterization and Antibiotic Resistance of Avian PathogenicAnimals : an open access journal from MDPI · 2025Article
- Genomic Analysis of Antibiotic Resistance and Virulence Profiles inVeterinary sciences · 2025Article
- Public health threat of antimicrobial resistance and virulence genes in Escherichia coli from human-chicken transmission in Egypt.Scientific reports · 2025Article
- Antimicrobial multidrug resistance of Escherichia coli from broiler farms in Zhanjiang, China.PloS one · 2025Article
- Unveiling the traits of antibiotic resistance and virulence in Escherichia coli obtained from poultry waste.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024Article
- Antimicrobial resistance of avian pathogenicVeterinary world · 2024Article
- Phenotypic and genotypic characterization of extended spectrum beta-lactamase producingOpen veterinary journal · 2024Article
- Identification, Typing, and Drug Resistance Analysis ofAnimals : an open access journal from MDPI · 2023Article
- Genomic Analysis of Multidrug-ResistantTropical medicine and infectious disease · 2023Article
- Prevalence and characterization of quinolone-resistantJournal of advanced veterinary and animal research · 2023Article
- Genes Vary Greatly in Their Propensity for Collateral Fitness Effects of Mutations.Molecular biology and evolution · 2023Article
- Antimicrobial resistance, virulence associated genes and phylogenetic background versus plasmid replicon types: the possible associations in avian pathogenic Escherichia coli (APEC).BMC veterinary research · 2022Article
- Characterizing Antimicrobial Resistance in Clinically Relevant Bacteria Isolated at the Human/Animal/Environment Interface Using Whole-Genome Sequencing in Austria.International journal of molecular sciences · 2022Article
- Comparative Characteristics and Pathogenic Potential ofLife (Basel, Switzerland) · 2022Article
- Public health implications of plasmid-mediated quinolone and aminoglycoside resistance genes inEpidemiology and infection · 2022Article
- Evaluation of phenotypic and genotypic patterns of aminoglycoside resistance in the Gram-negative bacteria isolates collected from pediatric and general hospitals.Molecular and cellular pediatrics · 2022Article
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAvian-pathogenic Escherichia coli (APEC) are pathogenic strains of E. coli that are responsible for one of the most predominant bacterial disease affecting poultry worldwide called avian colibacillosis. This study describes the genetic determinants implicated in antimicrobial resistance among APEC isolated from different broiler farms in Egypt.
methodsA total of 116 APEC were investigated by serotyping, antimicrobial resistance patterns to 10 antimicrobials, and the genetic mechanisms underlying the antimicrobial-resistant phenotypes.
resultsAntibiogram results showed that the highest resistance was observed for ampicillin, tetracycline, nalidixic acid, and chloramphenicol. The detected carriage rate of integron was 29.3% (34/116). Further characterization of gene cassettes revealed the presence gene cassettes encoding resistance to trimethoprim (dfrA1, dfrA5, dfrA7, dfrA12), streptomycin/spectinomycin (aadA1, aadA2, aadA5, aadA23), and streptothricin (sat2). To our knowledge, this the first description of the presence of aadA23 in APEC isolates. Analysis of other antimicrobial resistance types not associated with integrons revealed the predominance of resistance genes encoding resistance to tetracycline (tetA and tetB), ampicillin (bla
conclusionsThese findings provided important clues about the role of integron-mediated resistance genes together with other independent resistance genes and chromosomal mutations in shaping the epidemiology of antimicrobial resistance in E. coli isolates from poultry farms in Egypt.
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