Bacteriology of chronic suppurative otitis media: ofloxacin susceptibility.
Fifty-four patients with active chronic suppurative otitis media (CSOM) were prospectively studied for the bacteriology and their in vitro antibiotic susceptibility to ofloxacin. Thirty-nine patients (72%) had positive cultures. The commonest organism was Pseudomonas sp., which was found in 18 (33%) patients. The second commonest organism was Staphylococcus aureus, which was found in 15 (28%) patients. Bacteroides sp. was found only in 3 (6%) patients, and all were in association with the aerobes. Of all 42 aerobes found, 35 (83%) were susceptible to ofloxacin. The in vitro susceptibility results indicate that ofloxacin can be an effective antibiotic in the treatment of active CSOM.
Yuen
A P
AP
Department of Microbiology, University of Hong Kong, Queen Mary Hospital.
Chau
P Y
PY
Wei
W I
WI
D000293:Adolescent; D000328:Adult; D000368:Aged; D000890:Anti-Infective Agents / Q000627:therapeutic use*; D001424:Bacterial Infections / Q000188:drug therapy* / Q000382:microbiology*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008826:Microbial Sensitivity Tests; D008875:Middle Aged; D015242:Ofloxacin / Q000627:therapeutic use*; D010035:Otitis Media, Suppurative / Q000188:drug therapy* / Q000382:microbiology*; D011446:Prospective Studies
D000890:Anti-Infective Agents; D015242:Ofloxacin