Browse AMR Genes
Explore antimicrobial resistance genes from the literature
Explore antimicrobial resistance genes from the literature
beta-lactamase
Overview
Frequent combination of antimicrobial multiresistance and extraintestinal pathogenicity in Escherichia coli isolates from urban rats (Rattus norvegicus) in Berlin, Germany.
The study identified multidrug-resistant Escherichia coli strains in urban rats, including an ESBL-producing strain (IMT20717) carrying bla CTX-M-9, bla TEM-1-like, sul2, strA, strB, aac(6′)-Ib-cr, and aadA. These strains exhibited resistance to multiple antimicrobial classes, including beta-lactams, aminoglycosides, and fluoroquinolones.
Analysis of antibiotic-induced drug resistance of Salmonella enteritidis and its biofilm formation mechanism.
The study identified several antibiotic resistance genes in Salmonella enteritidis, including sul2, sul3, blaTEM-1-like, tet(A), and tet(G). These genes contribute to resistance against sulfamethoxazole, ampicillin, cefoxitin, cefotaxime, cefoperazone, ceftriaxone, cefepime, and tetracycline.
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