Browse AMR Genes
Explore antimicrobial resistance genes from the literature
Explore antimicrobial resistance genes from the literature
tetracycline resistance protein
Overview
The genome sequence of Salmonella enterica serovar Choleraesuis, a highly invasive and resistant zoonotic pathogen.
The study identifies multiple antimicrobial resistance genes on plasmids pSC138 and pSCV50 in Salmonella enterica serovar Choleraesuis SC-B67, including blaTEM-1, blaCMY-2, tetRA, strA, aadA2, sulI, sulII, catI, cmlA, aph, sat, mef, mer, ebr, qac, and blaTEM-67. Additionally, mutations in the chromosomal genes gyrA and parC, along with the inactivation of acrR, contribute to ciprofloxacin resistance.
Characterization of isolates of Salmonella enterica serovar typhimurium displaying high-level fluoroquinolone resistance in Japan.
The study identifies high-level fluoroquinolone-resistant Salmonella enterica serovar Typhimurium isolates with mutations in gyrA (S83F, D87N/G) and parC (S80R), along with resistance genes blaOXA-30, aadA1, dhfr12, aadA2, aac3, catA, and tetRA.
Insights into the Environmental Resistance Gene Pool from the Genome Sequence of the Multidrug-Resistant Environmental Isolate Escherichia coli SMS-3-5
The study identifies multiple AMR genes and mutations in the multidrug-resistant E. coli isolate SMS-3-5, including beta-lactamase blaT, aminoglycoside resistance genes aadA and aph, sulfonamide resistance gene sul2, trimethoprim resistance gene dhfrV, chloramphenicol resistance gene cmlA, tetracycline resistance gene tetRA, and quinolone resistance mutations in gyrA and parC.
Comparative genomics of the IncA/C multidrug resistance plasmid family.
The study identifies and characterizes the IncA/C multidrug resistance plasmid family, highlighting the presence of resistance genes such as sul2 for sulfonamides, tetRA for tetracyclines, and hipAB for antimicrobial resistance mechanisms.
Comparative genomics reveals that a fish pathogenic bacterium Edwardsiella tarda has acquired the locus of enterocyte effacement (LEE) through horizontal gene transfer.
The study identified a loss-of-function mutation in the esrB gene of the type III secretion system (T3SS) in the attenuated E. tarda strain E22, which is associated with reduced virulence. Additionally, the study discovered a LEE-like pathogenicity island (Et-LEE) in the non-motile strain FPC503, which was horizontally transferred and contains genes similar to those in pathogenic E. coli.
Genotypic and phenotypic characterization of multidrug resistant Salmonella Typhimurium and Salmonella Kentucky strains recovered from chicken carcasses.
The study identified multidrug-resistant Salmonella Typhimurium and Kentucky strains from chicken carcasses, highlighting the presence of resistance genes such as blaCMY-2, tetRA, and a mercury resistance operon.
Yersinia pestis antibiotic resistance: a systematic review.
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