JAC Advance Access originally published online on January 31, 2008
Journal of Antimicrobial Chemotherapy 2008 61(3):751-753; doi:10.1093/jac/dkn004
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© The Author 2008. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e-mail: journals.permissions@oxfordjournals.org
Research letters |
Activity of doripenem and comparator β-lactams against US clinical isolates of Streptococcus pneumoniae with defined mutations in the penicillin-binding domains of pbp1a, pbp2b and pbp2x
Johnson & Johnson Pharmaceutical Research and Development, L.L.C., Raritan, NJ, USA
* Corresponding author. Tel: +1-908-707-3465; Fax: +1-908-707-3501; E-mail: tdavies@prdus.jnj.com
Keywords: carbapenems , PBPs , binding affinity
| The first 10% of the full text of this article appears below. |
Sir,
Doripenem, a parenteral carbapenem, was recently approved in the USA for the treatment of complicated intraabdominal infections (cIAIs) and complicated urinary tract infections (cUTIs) including pyelonephritis. In Europe, a marketing authorization application has been filed for the treatment of cIAIs, cUTIs and nosocomial pneumonia. Doripenem has a broad spectrum of activity against clinically important pathogens including Enterobacteriaceae, Gram-negative non-fermenters, anaerobes and many Gram-positive cocci such as methicillin-susceptible Staphylococcus spp., group A streptococci and pneumococci.1
β-Lactam resistance in Streptococcus pneumoniae is caused by mutations in the penicillin-binding domains
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