beta-lactam

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Related to Beta lactam: Beta lactamase

β-lac·tam

(lak'tam),
A class of broad-spectrum antibiotics that are structurally and pharmacologically related to the penicillins and cephalosporins.
Farlex Partner Medical Dictionary © Farlex 2012

beta-lactam

(bā′tə-lăk′təm, bē′-)
n.
1. A lactam composed of a four-membered ring, formed by intramolecular condensation of an amino acid in which the amino group is located at the beta position, or any compound containing this group.
2. A beta-lactam antibiotic.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

be·ta-lac·tam

(bā'tă lak'tam)
Class of broad-spectrum antibiotics structurally and pharmacologically related to penicillins and cephalosporins.
Medical Dictionary for the Dental Professions © Farlex 2012
References in periodicals archive ?
Beta lactam is a class of broad-spectrum antibiotics, consisting of all antibiotic agents that contain a beta-lactam ring in their molecular structures.
Nitin specialises in manufacturing liquid ampoules, liquid vials, sterile dry powder (beta lactam and non beta lactam), multidose eye/ear drops and lyophilised vials covering more than 200 formulations across various therapeutic areas including antibiotics.
"The transaction also cements our leading position in beta lactam production and provides Recipharm not only with additional scale but also opportunities to realize commercial and operational synergies as we combine it with our existing Italian business."
Since [beta] lactam antibiotics, dominantly penicillin, are most widely used in treatment of the bacterial diseases of cattle, therefore the tests for the detection of beta lactam residues are most widely used in control of milk for antibiotics residues.
Cefoxitin resistant Staphylococcus aureus are resistant to all beta lactam antibiotics irrespective of their zone sizes in vitro.
Comparative in vitro activity of beta lactam / beta lactamases inhibitor combinations against gram negative bacteria.
Beta Lactams to Emerge as the Most-Preferred Drug Class Compared to the various drug class, beta lactams is likely to emerge as one of the most preferred drug class between 2017 and 2026.
The results of this work indicated that beta lactams evaluated may delay the maturation of somatic embryos of the calli, or the course from globular stage to bipolar shoots.
INDEX TERMS: Pseudomonas aeruginosa, anti-Pseudomonas antibiotics, Beta Lactams.