Results 201 to 210 of about 40,632 (234)

Severe pertussis complicated by pulmonary hypertension in a Moroccan infant: a case report. [PDF]

open access: yesJ Med Case Rep
Belhakim M   +6 more
europepmc   +1 more source

Cefiderocol "under siege"? Understanding the rise of NDM-mediated resistance to novel agents. [PDF]

open access: yesChem Sci
Warecki BA   +13 more
europepmc   +1 more source

Patterns of antimicrobial use among hospitalized Veterans with and without a penicillin-class allergy. [PDF]

open access: yesAntimicrob Steward Healthc Epidemiol
Liu F   +4 more
europepmc   +1 more source

Associations between antibiotic consumption intensity and extended-spectrum cephalosporin resistance in nursing homes: a retrospective ecological study. [PDF]

open access: yesJAC Antimicrob Resist
Glampedakis E   +8 more
europepmc   +1 more source

Microbial Degradation of Cephalosporin C

Nature, 1963
THE antibiotic, cephalosporin C, is closely related to the penicillin family and displays the same mode of action1. Although cephalosporin C possesses the β-lactam ring—the substrate site of penicillinase action—it is resistant to this enzyme and, in fact, acts as a competitive ...
Joanne F. Newkirk   +3 more
openaire   +3 more sources

Development of the cephalosporin C fermentation taking into account the instability of cephalosporin C

Biotechnology Letters, 1988
Cephalosporin C undergoes chemical hydrolysis during fermentation at 25°C at a rate of 0.48% per hour to give increasing amounts of 2-(D-4-amino-4-carboxybutyl)thiazole-4-carboxylic acid (compound X). Although the cephalosporin C titer in a fermentation levels off at 160–170h, the total of C+X rises almost linearly up to 200h.
MaryAnn Lewis   +3 more
openaire   +2 more sources

Cephalosporin C acylase: dream and(/or) reality

Applied Microbiology and Biotechnology, 2013
Cephalosporins currently constitute the most widely prescribed class of antibiotics and are used to treat diseases caused by both Gram-positive and Gram-negative bacteria. Cephalosporins contain a 7-aminocephalosporanic acid (7-ACA) nucleus which is derived from cephalosporin C (CephC).
POLLEGIONI, LOREDANO   +2 more
openaire   +4 more sources

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