3Eliopoulos GM, Eliopoulous CT. Antibiotic combinations: Should they be tested? [J].Clin Microbiol Rev, 1988,1 (2) : 139.
4Thauvin C, Eliopoulos GM, Wennersten C, et al. An-tagonistic effect of penieillin-amikacin combinations against enterococci [J]. Antimicrob Agent Chemother, 1985,28(1) :78.
5Lin E, Stanek RJ, Mufson MA. Lack of synergy of erythromycin combined with penicillin or cefotaxime against Streptococcus pneumoniae in vitro [J]. Antimicrob Agents Chemother, 2003,47 (3) : 1151.
6Martinez FJ. Monotherapy versus dual therapy forcomrnunity-acquired pneumonia in hospitalized patients [J].Clin Infect Dis,2004,38(Suppl 4) :$328.
7Deshpande LM, Jones RN. Antagonism between penicillin and erythromyein agaist Streptococcus pneumoniae: Does it exist? [J].Diagn Mierob Infect Dis,2003, 46(3) :22.
8Ortega M, Marco F, Soriano A. In vitro antagonism between β lactam and macrolide in Streptococcus pneu- moniae: how important is the antibiotic order? [J]. Intern J Antimicrob Agents, 2004,24(2) : 178.
9Johansen HK, Jensen TG, Dessau RB, et al. Antago- nism between penicillin and erythromycin in agaist Streptococcus pneumoniae in vitro and in vivo[J].J Antimicrob Chemother,2000,46(6) :973.
10Gavalda J, Torres C, Tenorio C, et al. Efficacy of ampicillin plus ceftriaxone in treatment of experimental endocarditis due to Enteroeoeeus faeealis strains highly resistant to aminoglycosides[J].Antimicrob Agent Chem-ther, 1999,43 (3) : 639.
