Browse AMR Genes
Explore antimicrobial resistance genes from the literature
Explore antimicrobial resistance genes from the literature
Beta-lactamase
Overview
| Allele | Database | Papers | Drug Classes | Organisms | Countries | Years | Sequence Accession | Protein Accession |
|---|---|---|---|---|---|---|---|---|
| blaOXA2 | Reslit | 2 | ampicillin, ceftazidime avibactam | Escherichia coli +1 | South West London, UK, Iran | 2014, 2020 | - | - |
| blaoxa2 | Reslit | 1 | oxacillin, ampicillin | Staphylococcus aureus | Iran | 2015 | KF030468|KF411134|KF305706|KF411137|KF411135|KF411133|KF356395|KF305707|KJ002505|KJ002506|KF015994|KF015995|KF411138|KF411139|KF305708|KF305710|KF411136|KJ769139 | - |
Antimicrobial resistance characteristics and fitness of Gram-negative fecal bacteria from volunteers treated with minocycline or amoxicillin.
The study identified various AMR genes, including bla TEM, dfr, strB, tet(A), and tet(B), in Gram-negative fecal bacteria from volunteers treated with amoxicillin, minocycline, or placebo. The prevalence of these genes increased significantly in the amoxicillin-treated group.
Variability in gene cassette patterns of class 1 and 2 integrons associated with multi drug resistance patterns in Staphylococcus aureus clinical isolates in Tehran-Iran.
The study identified various resistance gene cassettes within class 1 and 2 integrons in Staphylococcus aureus isolates, including aadB, aadA2, dhfrA1, dhfrA11, aacA4, blaoxa2, sat2, catB3, and cmlA6, which confer resistance to aminoglycosides, trimethoprim, beta-lactams, and chloramphenicol.
First Study of Antimicrobial Activity of Ceftazidime-Avibactam and Ceftolozane-Tazobactam Against Pseudomonas aeruginosa Isolated from Patients with Urinary Tract Infection in Tehran, Iran.
The study identified several beta-lactamase and carbapenemase genes, including bla OXA10, bla VIM, bla OXA48, bla OXA2, bla CTX-M, bla PER, and bla NDM, which contribute to resistance against ceftazidime-avibactam and ceftolozane-tazobactam in Pseudomonas aeruginosa isolates from Iran.
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