نتایج جستجو برای: cephalosporins

تعداد نتایج: 5349  

Journal: :Antimicrobial Agents and Chemotherapy 1978

Journal: :Pediatrics 2005
Michael E Pichichero

The American Academy of Pediatrics, evidence-based guidelines endorse the use of cephalosporin antibiotics for patients with reported allergies to penicillin, for the treatment of acute bacterial sinusitis and acute otitis media. Many physicians, however, remain reluctant to prescribe such agents. Although such concern is understandable, lack of consistent data regarding exactly what constitute...

Journal: :Hiroshima journal of medical sciences 1990
Y Takesue T Yokoyama T Kodama Y Murakami H Sewake K Miyamoto Y Imamura H Tsumura Y Matsuura

Concomitant with the extensive use of antibiotics, the number of multiple antibiotic-resistant strains has been increasing. Since resistance is mainly mediated by R plasmids, we undertook to investigate the characteristics of R plasmid-determined beta-lactamase in 6 Gram-negative rods. The beta-lactamase produced by each organism was classified by its substrate: type P which attacks penicillins...

2016
Thomas Regnath Thomas Mertes Ralf Ignatius

Increasing antimicrobial resistance of Neisseria gonorrhoeae, particularly to third-generation cephalosporins, has been reported in many countries. We examined the susceptibility (determined by Etest and evaluated using the breakpoints of the European Committee on Antimicrobial Susceptibility Testing) of 434 N. gonorrhoeae isolates collected from 107 female and 327 male patients in Stuttgart, s...

Journal: :Journal of clinical microbiology 2008
Susumu Ochiai Hiroaki Ishiko Mitsuru Yasuda Takashi Deguchi

In Neisseria gonorrhoeae, the mosaic structure of the penA gene (encoding penicillin-binding protein 2 [PBP 2]), which is composed of fragments of the penA genes from Neisseria cinerea and Neisseria perflava, has been significantly associated with decreased susceptibility to cephalosporins, particularly oral cephalosporins. The aim of this study was to develop a rapid assay for the detection of...

Journal: :Current opinion in allergy and clinical immunology 2005
Ezequiel Perez-Inestrosa Rafael Suau Maria Isabel Montañez Rebeca Rodriguez Cristobalina Mayorga Maria J Torres Miguel Blanca

PURPOSE OF REVIEW The aim of this article is to analyze the chemical reactivity of cephalosporins resulting in the epitope responsible for recognition by IgE antibodies and to establish the basis of the allergenicity. RECENT FINDINGS Increasing evidence supports the role of cephalosporins in IgE hypersensitivity reactions. Third and fourth generation cephalosporins appear to be more involved ...

Journal: :Australian Veterinary Journal 2001

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