In Vitro Activity of Omadacycline against Chlamydia pneumoniae

The in vitro activities of omadacycline, azithromycin, doxycycline, moxifloxacin, and levofloxacin were tested against 15 isolates of Chlamydia pneumoniae The minimum inhibitory concentration at which 90% of the isolates of C. pneumoniae were inhibited by omadacycline was 0.25 μg/ml (range, 0.03 to 0.5 μg/ml).