Browse AMR Genes
Explore antimicrobial resistance genes from the literature
Explore antimicrobial resistance genes from the literature
chloramphenicol acetyltransferase
Overview
| Allele | Database | Papers | Drug Classes | Organisms | Countries | Years | Sequence Accession | Protein Accession |
|---|---|---|---|---|---|---|---|---|
| cat-2 | Reslit | 1 | phenicols | Escherichia coli | Oklahoma | 2002 | - | - |
| cat-TC | Card DatabaseReference Gene CatalogReslit | 9 | phenicols, CHLORAMPHENICOL | Streptococcus ruminantium +8 | Japan, China|United States of America|United Kingdom|Canada|Spain|Netherlands|France|Germany|Denmark|Europe|North America, Southwest China, Poland, Argentina|Australia|Brazil|China|India|United States, China | 1996, 2019, 2021, 2022, 2023 | LC316845-LC316868|LC316870-LC3169000|LC316903-LC316941|LC377185-LC377187|LC337291-LC337338|LC337341-LC337368|BCFA01000001-BCFA01000063|BCFD01000001-BCFD01000049|BCFE01000001-BCFE01000040|BCFF01000001-BCFF01000047|BCFB01000001-BCFB01000063|BCEZ01000001-BCEZ01000068|BCFG01000001-BCFG01000058|BCFH01000001-BCFH01000058|BCFI01000001-BCFI01000050|BCFC01000001-BCFC01000061|BCES01000001-BCES01000040|BCEY01000001-BCEY01000040|BCET01000001-BCET01000041|BCEU01000001-BCEU01000040|BCEP01000001-BCEP01000043|BCEV01000001-BCEV01000045|BCEQ 01000001-BCEQ 01000156|BCEW01000001-BCEW01000044|BCER01000001-BCER01000040|BCEX01000001-BCEX01000031|CP019557 | AAB53259.1 |
| catT | ResFinder Database | 1 | CHLORAMPHENICOL | Actinobacillus sp. | - | 2021 | MW030510 | - |
| cat-pC221 | Reslit | 2 | phenicols | Staphylococcus pseudintermedius | Australia|New Zealand, Africa|Asia|America|Europe|Oceania|global | 2018, 2022 | CP002478|SRR11960652|SRR11960732 | - |
| cat-(pc194) | Reslit | 1 | phenicols | Enterococcus faecium | United States | 2022 | PRJNA746973 | - |
| CAT-I | Reslit | 1 | phenicols | Escherichia coli | - | 2023 | NZ_CP053607.1|NZ_CP017100.1 | - |
| catTC | Reslit | 1 | phenicols | Streptococcus pneumoniae | Southwest China | 2024 | ST17945-ST17947|ST17949-ST17952|ST17954|ST17956-ST17957|ST17959-ST17967|ST17969|ST17970|ST18037-ST18053 | - |
| cat-1 | Reslit | 1 | phenicols | Salmonella typhi | India | 1998 | - | - |
Characterization of chloramphenicol resistance in beta-hemolytic Escherichia coli associated with diarrhea in neonatal swine.
The study identified the cmlA, flo, and cat-2 genes as mediators of chloramphenicol resistance in beta-hemolytic Escherichia coli isolates from neonatal swine. cmlA and flo encode efflux pumps, while cat-2 encodes a chloramphenicol acetyltransferase.
Genotypic diversity of Streptococcus suis and the S. suis -like bacterium Streptococcus ruminantium in ruminants.
The study identified several antibiotic resistance genes in Streptococcus ruminantium isolates, including genes conferring resistance to tetracycline, streptomycin, erythromycin, kanamycin, and chloramphenicol. These genes were located in genomic islands and showed similarities to integrative conjugative elements.
Identification of mcr-1 and a novel chloramphenicol resistance gene catT on an integrative and conjugative element in an Actinobacillus strain of swine origin.
Characterization of methicillin-resistant Staphylococcus pseudintermedius isolates from Australian animals: discovery of novel sequence types
The study identified several AMR genes in MRSP isolates, including blaZ, mecA, cat-pC221, ermB, ermC, tetM, dfrG, aac6-aph2, ant6-Ia, aph3-III, and aadD, which confer resistance to various antibiotics such as oxacillin, penicillin, chloramphenicol, erythromycin, clindamycin, tetracycline, trimethoprim, and gentamicin.
Genomic and pathogenic investigations of Streptococcus suis serotype 7 population derived from a human patient and pigs.
The study identified several AMR genes in Streptococcus suis serotype 7 strains, including tetracycline resistance genes (tet(O), tet(M), tet(W)), macrolide/lincosamide/streptogramin resistance gene (erm(B)), aminoglycoside resistance genes (ant(6)-Ia, aph(3')-IIIa, aac(6')-Ie-aph(2'')-Ia), trimethoprim resistance gene (dfrF), and chloramphenicol resistance gene (cat-TC).
Molecular Characterization Based on Whole-Genome Sequencing of Streptococcus pneumoniae in Children Living in Southwest China During 2017-2019.
The study identified the presence of erythromycin resistance gene erm(B) and tetracycline resistance gene tet(M) in Streptococcus pneumoniae isolates from children in Southwest China, highlighting the prevalence of resistance to these antibiotics.
Whole genome sequence analyses-based assessment of virulence potential and antimicrobial susceptibilities and resistance of Enterococcus faecium strains isolated from commercial swine and cattle probiotic products.
The study identified several antimicrobial resistance (AMR) genes in Enterococcus faecium strains isolated from commercial swine and cattle probiotics, including aac(6')-Ii, aph(3')-III, ant(6)-Ia, tet(L), tet(M), msrC, and cat-(pc194). These genes confer resistance to aminoglycosides, tetracyclines, macrolides, lincosamides, streptogramin B, and phenicols.
Nasal Staphylococcus aureus and S. pseudintermedius carriage in healthy dogs and cats: a systematic review of their antibiotic resistance, virulence and genetic lineages of zoonotic relevance.
The study identifies various AMR genes such as mecA, blaZ, tet(M), erm(B), aac(6')-aph(2"), aadD, ant(6)-Ia, and sat4 in Staphylococcus aureus and S. pseudintermedius isolates from healthy dogs and cats, indicating widespread antibiotic resistance.
Microbiological Biodiversity of Regional Cow, Goat and Ewe Milk Cheeses Produced in Poland and Antibiotic Resistance of Lactic Acid Bacteria Isolated from Them.
The study identified tetracycline, erythromycin, and chloramphenicol resistance genes in lactic acid bacteria isolated from regional cheeses in Poland.
Genes Vary Greatly in Their Propensity for Collateral Fitness Effects of Mutations.
The study characterizes the collateral fitness effects of mutations in antibiotic resistance genes NDM-1, CAT-I, and aadB, revealing that specific mutations significantly impact bacterial fitness and resistance mechanisms.
A survey on antimicrobial resistance genes of frequently used probiotic bacteria, 1901 to 2022.
The study identified various antimicrobial resistance genes in probiotic bacteria, highlighting the presence of mobile genetic elements and the potential for horizontal gene transfer.
Molecular characterization of invasive Streptococcus pneumoniae clinical isolates from a tertiary children's hospital in eastern China.
The study identified multiple AMR genes in invasive S. pneumoniae isolates, including erm(B), mef(A), msr(D), tet(M), cat-TC, and blaTEM-116, which conferred resistance to erythromycin, tetracycline, chloramphenicol, and beta-lactam antibiotics. All isolates exhibited multidrug resistance.
Serotype, antibiotic susceptibility and whole-genome characterization of Streptococcus pneumoniae in all age groups living in Southwest China during 2018-2022.
The study identified several AMR genes in Streptococcus pneumoniae isolates from Southwest China, including msrD, mefA, ermB, tetM, and catTC, which confer resistance to erythromycin, tetracycline, and chloramphenicol. High levels of resistance to erythromycin (96.96%) and tetracycline (79.85%) were observed, along with significant multidrug resistance.
Molecular characterization of a plasmid-borne (pTC82) chloramphenicol resistance determinant (cat-TC) from Lactobacillus reuteri G4
The study identified and characterized the cat-TC gene from Lactobacillus reuteri G4, which encodes a chloramphenicol acetyltransferase responsible for chloramphenicol resistance.
Molecular characterization of a plasmid-borne (pTC82) chloramphenicol resistance determinant (cat-TC) from Lactobacillus reuteri G4.
Molecular characterization of a plasmid-borne (pTC82) chloramphenicol resistance determinant (cat-TC) from Lactobacillus reuteri G4.
Molecular analysis of and identification of antibiotic resistance genes in clinical isolates of Salmonella typhi from India.
The study identified the plasmid-mediated antibiotic resistance genes in Salmonella typhi isolates from India, including blaTEM-1 for ampicillin resistance, dfrVII for trimethoprim resistance, and cat-1 for chloramphenicol resistance.
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