Browse AMR Genes
Explore antimicrobial resistance genes from the literature
Explore antimicrobial resistance genes from the literature
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Overview
New Mg2+-dependent oxytetracycline resistance determinant tet 34 in Vibrio isolates from marine fish intestinal contents.
Environmental macrolide-lincosamide-streptogramin and tetracycline resistant bacteria.
The paper discusses the characterization of environmental macrolide-lincosamide-streptogramin (MLS) and tetracycline resistance genes, highlighting the diversity and distribution of these genes in environmental bacteria. It identifies several MLS resistance genes such as erm(H), erm(I), erm(N), and others, as well as tetracycline resistance genes like tetA(P), tet(V), and tet(X).
pirAB(vp)-Bearing Vibrio parahaemolyticus and Vibrio campbellii Pathogens Isolated from the Same AHPND-Affected Pond Possess Highly Similar Pathogenic Plasmids.
The study identifies antibiotic resistance genes in Vibrio parahaemolyticus and Vibrio campbellii strains isolated from an AHPND-affected pond, highlighting the presence of tetracycline, sulfonamide, streptomycin, and florfenicol resistance mechanisms.
Current Status of the Use of Antibiotics and the Antimicrobial Resistance in the Chilean Salmon Farms.
The study identifies several AMR genes, including floR, tet(A), tet(B), tet(H), tet(l), tet(34), tet(35), aac(6')-Ib-cr, and intI1, associated with resistance to florfenicol, oxytetracycline, quinolones, and kanamycin in Chilean salmon farming environments.
Comparative analysis of multidrug resistance plasmids and genetic background of CTX-M-producing Escherichia coli recovered from captive wild animals.
The study identifies multiple AMR genes and mutations in MDR E. coli strains from captive wild animals, highlighting the presence of CTX-M-8 and CTX-M-65 beta-lactamases, along with various other resistance mechanisms such as aminoglycoside, tetracycline, and fluoroquinolone resistance genes, as well as mutations in quinolone resistance-determining regions.
Vibrios from the Norwegian marine environment: Characterization of associated antibiotic resistance and virulence genes.
The study identified various antibiotic resistance genes in Vibrio isolates from the Norwegian marine environment, including beta-lactamases (blaCARB, blaampC, varG), tetracycline resistance genes (tet34, tet35), a multidrug efflux pump (adeF), a quinolone resistance gene (qnr), and a chloramphenicol resistance gene (catB-related).
Identification of Antimicrobial Resistance Determinants in Aeromonas veronii Strain MS-17-88 Recovered From Channel Catfish (Ictalurus punctatus).
The study identified multiple antimicrobial resistance genes in Aeromonas veronii strain MS-17-88, including beta-lactamase genes (imiS, ampS), phenicol resistance genes (floR, catB2, catB7, vat(F)), colistin resistance genes (mcr-3, mcr-7.1), tetracycline resistance genes (tet(34), tet(35), tet(E)), and a trimethoprim resistance gene (dfrA3).
Genome- and Proteome-Wide Analysis of Lysine Acetylation in Vibrio vulnificus Vv180806 Reveals Its Regulatory Roles in Virulence and Antibiotic Resistance.
The study identifies varG, tet(34), and tet(35) as antibiotic resistance genes in Vibrio vulnificus Vv180806, with varG showing beta-lactamase activity against penicillins, carbapenems, and cephalosporins, contributing to cefoxitin resistance.
Antibiotic-Resistant Enterobacteriaceae in Wastewater of Abattoirs.
The study identified multidrug-resistant Enterobacteriaceae in wastewater from slaughterhouses, including ESBL-producing E. coli and K. pneumoniae, as well as colistin-resistant strains carrying mcr-1.1, bla CTX-M-15, and tet(34).
Effects of Ursolic Acid on Intestinal Health and Gut Bacteria Antibiotic Resistance in Mice.
Ursolic acid reduced the expression of tetracycline resistance genes in the gut microbiota of antibiotic-exposed mice.
HAM-ART: An optimised culture-free Hi-C metagenomics pipeline for tracking antimicrobial resistance genes in complex microbial communities.
The study identified various AMR genes, including aadA1, aadA2, blaCFE-1, cmlA1, dfrA12, mdf(A), sul3, tet(34), and lnu(A), in pig fecal microbiomes. Notably, the lnu(A) gene was exclusively found in conventional farms and associated with Lactobacillus species.
Emergence, Dissemination and Antimicrobial Resistance of the Main Poultry-Associated Salmonella Serovars in Brazil.
The study characterizes antimicrobial resistance (AMR) genes and mutations in various Salmonella serovars associated with poultry in Brazil, emphasizing the emergence of multidrug-resistant (MDR) strains. Key findings include the identification of AMR genes such as blaCTX-M-2, blaTEM-1B, aac(3)-lla, aac(3)-lld, aadA1, aadA2, aph(6)-ld, dfrA1, floR, mrc-1, strA, strB, sul1, sul2, tet(A), tet(B), and others, which confer resistance to multiple antibiotics.
Taxonomic Assignment-Based Genome Reconstruction from Apical Periodontal Metagenomes to Identify Antibiotic Resistance and Virulence Factors.
The study identified several antibiotic resistance genes (ARGs) in metagenomic assemblies from apical periodontal infections, highlighting the presence of multidrug resistance mechanisms in Enterobacter and Pseudomonas species.
Molluscs-A ticking microbial bomb.
The paper discusses the presence of antibiotic resistance genes (ARGs) in bivalve molluscs, highlighting the spread of resistance to various antibiotics such as colistin, beta-lactams, fluoroquinolones, and tetracyclines. It emphasizes the role of bivalve aquacultures in the dissemination of ARGs and the potential risks to human health through the food chain.
Incidence, genetic diversity, and antimicrobial resistance profiles of Vibrio parahaemolyticus in seafood in Bangkok and eastern Thailand.
The study identified several antimicrobial resistance genes in Vibrio parahaemolyticus isolates from seafood in Bangkok and eastern Thailand, including blaCARB, tet(34), tet(35), qnrC, dfrA6, and blaCTX-M-55, which confer resistance to various antibiotics such as ampicillin, amoxicillin, piperacillin, tetracycline, doxycycline, ciprofloxacin, and trimethoprim.
Genetic Diversity and Antimicrobial Resistance of Extraintestinal E. coli Populations Pre- and Post-Antimicrobial Therapy on Broilers Affected by Colisepticemia.
The study identified several AMR genes and mutations in extraintestinal E. coli populations from broilers treated with enrofloxacin. Key findings include the presence of qnrB19 and qnrS1 genes, which confer fluoroquinolone resistance, and mutations in gyrA, parC, and parE genes associated with fluoroquinolone resistance. Additionally, multiple other AMR genes were detected, indicating multidrug resistance.
Whole Genome Sequencing and Pan-Genomic Analysis of Multidrug-Resistant Vibrio cholerae VC01 Isolated from a Clinical Sample.
The study identified multiple AMR genes in the multidrug-resistant V. cholerae VC01 strain, including catB9, floR, tet(34), sul2, and dfrA1, which confer resistance to chloramphenicol, florfenicol, oxytetracycline, sulfonamide, and trimethoprim, respectively.
Impact of doxycycline post-exposure prophylaxis for sexually transmitted infections on the gut microbiome and antimicrobial resistome.
The study found that doxy-PEP use over 6 months significantly increased the proportion and expression of tetracycline resistance genes in the gut microbiome, with no significant changes in other antibiotic resistance gene classes.
Antimicrobial resistance, virulence factors and phylogenetic profiles of Vibrio parahaemolyticus in the eastern coast of Shenzhen.
The study identified several antimicrobial resistance genes in Vibrio parahaemolyticus isolates from Shenzhen, including blaCARB, tet(34), tet(35), qnrVC6, sul2, aph(6)-Id, floR, cat, and blaCTX-M-14. These genes conferred resistance to various antibiotics such as ampicillin, tetracycline, fluoroquinolones, sulfonamides, aminoglycosides, chloramphenicol, and beta-lactams.
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