Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Resistance of Pseudomonas aeruginosa mutants with altered control of chromosomal beta-lactamase to piperacillin, ceftazidime, and cefsulodin.

Literature DB >> 6426382

Resistance of Pseudomonas aeruginosa mutants with altered control of chromosomal beta-lactamase to piperacillin, ceftazidime, and cefsulodin.

Abstract

Examination of beta-lactam susceptibility of mutants altered in the control of chromosomal beta-lactamase of Pseudomonas aeruginosa supports the view that a constitutive level of beta-lactamase is not an adequate explanation for resistance to cefsulodin and ceftazidime but could be for resistance to piperacillin which has an efficiency of hydrolysis ca. 10 times higher than does cefsulodin or ceftazidime.

Entities: Chemical Species

Mesh：

Substances：

Year: 1984 PMID： 6426382 PMCID： PMC185525 DOI： 10.1128/AAC.25.3.382

Source DB: PubMed Journal: Antimicrob Agents Chemother ISSN： 0066-4804 Impact factor: 5.191

11 in total

1. Beta-lactamase assays.

Authors: G W Ross; C H O'Callaghan
Journal: Methods Enzymol Date: 1975 Impact factor: 1.600

2. Novel resistance selected by the new expanded-spectrum cephalosporins: a concern.

Authors: C C Sanders
Journal: J Infect Dis Date: 1983-03 Impact factor: 5.226

3. Resistance to cefamandole: derepression of beta-lactamases by cefoxitin and mutation in Enterobacter cloacae.

Authors: T D Gootz; C C Sanders; R V Goering
Journal: J Infect Dis Date: 1982-07 Impact factor: 5.226

4. Properties of the penicillin-binding proteins of Escherichia coli K12,.

Authors: B G Spratt
Journal: Eur J Biochem Date: 1977-01

5. Mutational enzymatic resistance of Enterobacter species to beta-lactam antibiotics.

Authors: M F Lampe; B J Allan; B H Minshew; J C Sherris
Journal: Antimicrob Agents Chemother Date: 1982-04 Impact factor: 5.191

6. Morphological heterogeneity among Salmonella lipopolysaccharide chemotypes in silver-stained polyacrylamide gels.

Authors: P J Hitchcock; T M Brown
Journal: J Bacteriol Date: 1983-04 Impact factor: 3.490

7. Chromosomal beta-lactamases of Enterobacter cloacae are responsible for resistance to third-generation cephalosporins.

Authors: A H Seeberg; R M Tolxdorff-Neutzling; B Wiedemann
Journal: Antimicrob Agents Chemother Date: 1983-06 Impact factor: 5.191

8. Trapping of nonhydrolyzable cephalosporins by cephalosporinases in Enterobacter cloacae and Pseudomonas aeruginosa as a possible resistance mechanism.

Authors: R L Then; P Angehrn
Journal: Antimicrob Agents Chemother Date: 1982-05 Impact factor: 5.191

9. Characterization of beta-lactamase induction in Enterobacter cloacae.

Authors: T D Gootz; C C Sanders
Journal: Antimicrob Agents Chemother Date: 1983-01 Impact factor: 5.191

10. beta-Lactam-resistant Pseudomonas aeruginosa with modified penicillin-binding proteins emerging during cystic fibrosis treatment.

Authors: A J Godfrey; L E Bryan; H R Rabin
Journal: Antimicrob Agents Chemother Date: 1981-05 Impact factor: 5.191

12 in total

1. Resistance to beta-lactam antibiotics in Pseudomonas aeruginosa due to interplay between the MexAB-OprM efflux pump and beta-lactamase.

Authors: T Nakae; A Nakajima; T Ono; K Saito; H Yoneyama
Journal: Antimicrob Agents Chemother Date: 1999-05 Impact factor: 5.191

2. Evidence for multiple forms of type I chromosomal beta-lactamase in Pseudomonas aeruginosa.

Authors: M L Gates; C C Sanders; R V Goering; W E Sanders
Journal: Antimicrob Agents Chemother Date: 1986-09 Impact factor: 5.191

3. Selection and properties of Pseudomonas aeruginosa variants resistant to beta-lactam antibiotics.

Authors: W Cullman; K H Büscher; W Dick
Journal: Eur J Clin Microbiol Date: 1987-08 Impact factor: 3.267

Review 4. Mechanisms of resistance to cephalosporin antibiotics.

Authors: D M Livermore
Journal: Drugs Date: 1987 Impact factor: 9.546

5. Pseudomonas pseudomallei resistance to beta-lactam antibiotics due to alterations in the chromosomally encoded beta-lactamase.

Authors: A J Godfrey; S Wong; D A Dance; W Chaowagul; L E Bryan
Journal: Antimicrob Agents Chemother Date: 1991-08 Impact factor: 5.191

6. The rpoN gene product of Pseudomonas aeruginosa is required for expression of diverse genes, including the flagellin gene.

Authors: P A Totten; J C Lara; S Lory
Journal: J Bacteriol Date: 1990-01 Impact factor: 3.490

7. Role of beta-lactamase in in vivo development of ceftazidime resistance in experimental Pseudomonas aeruginosa endocarditis.

Authors: A S Bayer; J Peters; T R Parr; L Chan; R E Hancock
Journal: Antimicrob Agents Chemother Date: 1987-02 Impact factor: 5.191

8. Resistance of Pseudomonas aeruginosa to new beta-lactamase-resistant beta-lactams.

Authors: A J Godfrey; L E Bryan
Journal: Antimicrob Agents Chemother Date: 1984-10 Impact factor: 5.191

9. Emergence of imipenem-resistant Pseudomonas aeruginosa during treatment of intra-abdominal infection in a patient with ovarian carcinoma.

Authors: E H Sze; N G Osborne; M D Adelson; P Granato
Journal: J Natl Med Assoc Date: 1988-10 Impact factor: 1.798

10. Mutations in β-Lactamase AmpC Increase Resistance of Pseudomonas aeruginosa Isolates to Antipseudomonal Cephalosporins.

Authors: M Berrazeg; K Jeannot; Véronique Yvette Ntsogo Enguéné; I Broutin; S Loeffert; D Fournier; P Plésiat
Journal: Antimicrob Agents Chemother Date: 2015-07-27 Impact factor: 5.191