TEM-184, a Novel TEM-Derived Extended-Spectrum β-Lactamase with Enhanced Activity against Aztreonam
Author(s) -
Alessandra Piccirilli,
Mariagrazia Perilli,
Gianfranco Amicosante,
Viola Conte,
Carlo Tascini,
Gian María Rossolini,
Tommaso Giani
Publication year - 2018
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.00688-18
Subject(s) - aztreonam , escherichia coli , microbiology and biotechnology , strain (injury) , enterobacteriaceae , broad spectrum , beta lactamase , biology , chemistry , antibiotics , genetics , antibiotic resistance , imipenem , combinatorial chemistry , gene , anatomy
TEM-184, a novel TEM-derived extended-spectrum β-lactamase (ESBL), was isolated from anEscherichia coli ST354 clinical strain. Compared to TEM-1, TEM-184 contains the mutations Q6K, E104K, I127V, R164S, and M182T.
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