This paper reports the results of a study on the comparative in vitro activity of A-56268, a
new macrolide antibiotic structurally similar to erythromycin, against anaerobic bacteria. The …

The in vitro activity of A-56268 (TE-031) was determined by either standard agar dilution or
macrobroth tube dilution and comapred with erythromycin and other antimicrobial agents …

HR810 and four other new beta-lactams were tested against 419 recent clinical anaerobic
bacterial isolates. HR810 was found to have an antimicrobial spectrum most similar to that of …

RU 28965, a novel macrolide antibiotic, inhibited most gram-positive species at
concentrations similar to that of erythromycin but was not active, even at alkaline pH, against …

The in vitro activity of erythromycin and RU-28965 (a novel macrolide antimicrobial with
improved pharmacokinetics) was determined against a variety of anaerobic bacteria in …

The activity of Sch 29482 (SCH) was determined against 103 clinical isolates of anaerobic
bacteria by an agar dilution method. Its activity was compared with that of cefoperazone …

Resistance to/Mactam antibiotics amongst anaerobic bacteria is due principally to the
production of^-lactamases (Cuchural et ai, 1983, 1988; Yotsuji et al., 1983; Eley & …

The minimal inhibitory concentrations of 601 clinical isolates of anaerobic bacteria to 10
different antimicrobial agents were determined by an agar-dilution technique. Nearly all …

The activity of erythromycin, azithromycin and clarithromycin against 112 anaerobes was
tested by the Oxyrase agar dilution MIC method at pH 7.2 without supplemental CO2 and by …

Three new macrolide drugs (RU28965, RU29065, and RU29702) were compared in vitro
with erythromycin and five other orally administered antimicrobial agents by using 733 …