共 24 条
[1]
Alterations in murM,a cell wallmuropeptid branching enzyme,increase high level-penicillinand cephalosporin resitance in Streptococcus pneumoniae. Smith AM,Klugman KP. Antimicrobial Agents and Chemotherapy . 2001
[2]
Novel PCR-restriction fragment length polymorphism method for deter-minings serotypes or serogroups of Streptococcus pneumoniaeisolates. Batt SL,Charalambous BM,McHugh TD,et al. Journal of Clinical Microbiology . 2005
[3]
The mef(E)-car-rying genetic element(mega)of Streptococcus pneumoniae:insertion sites and association with other genetic elements. Del Grosso M,Camilli R,Iannelli F,et al. Antimicrobial Agents and Chemotherapy . 2006
[4]
Macrolide efflux inStreptococcus pneumoniae is mediated by a dual efflux pump(mel and mef)and is erythromycin inducible. Ambrose KD,Nisbet R,Stephens DS. Antimicrobial Agents and Chemotherapy . 2005
[5]
All detectablehigh-molecular-mass penicillin-binding proteins are modifiedin a high-level beta-lactam-resistant clinical isolate of Strepto-coccus mitis. Amoroso A,Demares D,Mollerach M,et al. Antimicrobial Agents and Chemotherapy . 2001
[6]
The CiaRH system ofStreptococcus pneumoniae prevents lysis during stress in-duced by treatment with cell wall inhibitors and by mutationsin pbp2x involved in beta-lactam resistance. Mascher T,Heintz M,Zahner D,et al. Journal of Bacteriology . 2006
[7]
The murMN operon:a func-tional link between antibiotic resistance and antibiotic toler-ance in Streptococcus pneumoniae. Filipe SR,Severina E,Tomasz A. Proceedings of the National Academy of Sciences of the United States of America . 2002
[8]
Site-specific mutagenesis analysis ofPBP1A from a penicillin-cephalosporin-resistant pneumococ-cal isolate. Smith AM,Klugman KP. Antimicrobial Agents and Chemotherapy . 2003
[9]
Penicillin-binding protein1A,2B,and2X alterations in Canadian isolates of penicillin-resistant Streptococcus pneumoniae. Nichol KA,Zhanel GG,Hoban DJ. Antimicrobial Agents and Chemotherapy . 2002
[10]
Activities of ceftobiprole andotherβ-lactams against Streptococcus pneumoniae clinical Iso-lates from the United States with defined substitutions inpenicillin-binding proteins PBP1a,PBP2b and PBP2x. Davies TA,Shang W,Bush W. Antimicrobial Agents and Chemotherapy . 2006