Comparative in vitro activities of azlocillin-cefotaxime and azlocillin-tobramycin combinations against blood and multi-drug resistant bacterial isolates
- PMID: 6289737
- PMCID: PMC183696
- DOI: 10.1128/AAC.22.1.167
Comparative in vitro activities of azlocillin-cefotaxime and azlocillin-tobramycin combinations against blood and multi-drug resistant bacterial isolates
Abstract
The in vitro activities of azlocillin and cefotaxime in combination and of azlocillin and tobramycin in combination against 100 blood isolates and 50 multidrug-resistant isolates were compared. With both combinations, antibacterial spectrums were complementary. Although synergy against individual strains was infrequently observed (except for azlocillin-cefotaxime against Streptococcus faecalis and azlocillin-tobramycin against Pseudomonas aeruginosa), 97% of blood isolates and 76% of multidrug-resistant isolates were susceptible to azlocillin-cefotaxime, and 94% of blood isolates and 36% of multidrug-resistant isolates were susceptible to azlocyclin-tobramycin.
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