Browse AMR Genes
Explore antimicrobial resistance genes from the literature
Explore antimicrobial resistance genes from the literature
tetracycline efflux pump
Overview
| Allele | Database | Papers | Drug Classes | Organisms | Countries | Years | Sequence Accession | Protein Accession |
|---|---|---|---|---|---|---|---|---|
| tetA(B) | Reslit | 9 | tetracycline, doxycycline | Salmonella enterica serovar Muenchen +4 | North Carolina|Virginia, China|Beijing, China, Europe|Australia|United Kingdom|Netherlands|Greece|US|UK, Global|global, United States, Southern Europe, Lebanon, Iran, France | 2005, 2013, 2016, 2018, 2022, 2023, 2025 | AF071555 | - |
| tetA (B) | Reslit | 1 | tetracycline | Escherichia coli | Egypt | 2023 | - | - |
Multidrug-resistant Salmonella enterica serovar Muenchen from pigs and humans and potential interserovar transfer of antimicrobial resistance.
The study identifies several AMR genes in multidrug-resistant Salmonella enterica serovar Muenchen isolates from pigs and humans, including blaOXA-30, aadA2, aphA1-Iab, tetA(B), blaTEM, strA, cmlA, and tetA(A). These genes confer resistance to various antibiotics such as ampicillin, amoxicillin-clavulanic acid, streptomycin, kanamycin, tetracycline, chloramphenicol, and gentamicin.
Complete genome analysis of three Acinetobacter baumannii clinical isolates in China for insight into the diversification of drug resistance elements.
The study identifies multiple AMR genes and resistance islands in three multidrug-resistant Acinetobacter baumannii isolates, highlighting the role of genomic plasticity in the dissemination of resistance mechanisms.
Five decades of genome evolution in the globally distributed, extensively antibiotic-resistant Acinetobacter baumannii global clone 1.
The study identified multiple mutations in genes such as parC, gyrA, acrB, adeR, and ampC that contribute to fluoroquinolone and beta-lactam resistance in Acinetobacter baumannii global clone 1. Horizontal gene transfer events, particularly the acquisition of the AbaR resistance island, played a significant role in the development of multidrug resistance.
Variant O89 O-Antigen of E. coli Is Associated With Group 1 Capsule Loci and Multidrug Resistance.
The study identified a novel O89 O-antigen locus in E. coli strain 26561, which is associated with group 1 capsule (G1C) and multidrug resistance. The strain exhibits a mucoid and viscous phenotype, and possesses multiple AMR genes including blaCTX-M-14, blaTEM-1, aph(3")-Ib, strA, aph(6)-Id, strB, aph(3′)-Ia, sul2, tetA(B), and catA1. Mutations in gyrA (S83L, D87N) and parC (S80I) contribute to quinolone resistance.
Carbapenem-Resistant Acinetobacter baumannii in U.S. Hospitals: Diversification of Circulating Lineages and Antimicrobial Resistance.
The study identifies multiple carbapenemase genes, including blaOXA-23 and blaOXA-207, as well as various resistance islands harboring genes such as aacA4, catB8, and armA, contributing to the multidrug resistance of CR Ab isolates in U.S. hospitals.
Identification and Characterisation of pST1023 A Mosaic, Multidrug-Resistant and Mobilisable IncR Plasmid.
The study identifies and characterizes the mosaic, multidrug-resistant, and mobilizable IncR plasmid pST1023, which carries several AMR genes including cmlA1, aadA1, aadA2, sul3, tetA(B), dfrA12, and a sil operon conferring resistance to various antibiotics and silver.
Analysis of pCl107 a large plasmid carried by an ST25 Acinetobacter baumannii strain reveals a complex evolutionary history and links to multiple antibiotic resistance and metabolic pathways.
The study identifies several antibiotic resistance genes in the plasmid pCl107 of an ST25 Acinetobacter baumannii strain, including aacA1, aacC2, strAB, sul2, and tetA(B), which confer resistance to aminoglycosides, sulfamethoxazole, and tetracycline.
Extended-spectrum β-lactamase-producing E. coli from retail meat and workers: genetic diversity, virulotyping, pathotyping and the antimicrobial effect of silver nanoparticles.
The study identified multiple AMR genes in ESBL-producing E. coli from retail meat and workers, including bla IMP, bla TEM, bla CTX-M-1, bla VIM, bla NDM, tetA (A), tetA (B), sul, flo R, and mcr-1. These genes conferred resistance to various antibiotics such as β-lactams, tetracycline, sulfonamides, fluoroquinolones, and colistin.
Occurrence of Acinetobacter baumannii genomic resistance islands (AbGRIs) in Acinetobacter baumannii strains belonging to global clone 2 obtained from COVID-19 patients.
The study identified several AMR genes within AbGRIs in GC2 A. baumannii isolates from COVID-19 patients, including strA, strB, tetA(B), tetR(B), sul2, oxa23, aacC1, aadA1, blaTEM, armA, aacA4, aphA1b, and sul1, which confer resistance to various antibiotics such as aminoglycosides, tetracyclines, sulfonamides, carbapenems, and beta-lactams.
Phenotypic and genetic heterogeneity of Acinetobacter baumannii in the course of an animal chronic infection.
The study identified a conserved colistin resistance due to a pmrB mutation in Acinetobacter baumannii isolates during a 5-year urinary tract infection in an animal patient, despite the absence of antibiotic treatment.
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