sf-837 and Mouth-Diseases

Etiology of bacterial infections in the field of oral surgery was studied. A total of 270 samples collected from patients with encapsulated abscess in their oral cavities was examined and bacteria were isolated from the 244 samples (90.4%). The following results were found; 1) Organisms more than one from one sample were frequently isolated from cases with parodontitis, pericoronitis and gnathitis. Isolation of anaerobic bacteria was common (54.2%). 2) Streptococcus milleri and Streptococcus sanguis and Capnocytophaga species were the most common isolates among aerobic gram-positive and gram-negative bacteria, respectively. 3) Peptostreptococcus micros and Eubacterium lentum were most frequent isolates among gram-negative anaerobic bacteria. Among gram-negative bacteria, Oral Group Bacteroides, especially Bacteroides gingivalis, Bacteroides intermedius, Bacteroides buccae and Bacteroides oralis were most prominent. 4) Isolation frequency of bacteria (both species and strains) was high from samples obtained from patients before antibiotic chemotherapy. 5) Most strains were sensitive to Midecamycin acetate and Josamycin. Minimum inhibitory concentration of 80% isolates (MIC80) against these antibiotics was 0.39 microgram/ml.

Topics: Bacteria; Bacterial Infections; Double-Blind Method; Humans; Josamycin; Leucomycins; Microbial Sensitivity Tests; Mouth Diseases

Topics: Adult; Anti-Inflammatory Agents, Non-Steroidal; Drug Combinations; Female; Humans; Leucomycins; Male; Middle Aged; Mouth Diseases; Peptide Hydrolases; Pronase