title: Aerobic and anaerobic bacteriologic features of serous otitis media in children.
abstract: Aspirates of serous ear fluids from 57 children were examined for aerobic and anaerobic bacteria. Bacterial growth was noted in 23 patients (40 per cent). Aerobic organisms only were recovered in 13 aspirates (57 per cent of the culture-positive aspirates); anaerobic bacteria in four (17 per cent); and mixed aerobic and anaerobic bacteria in six (26 per cent). A total of 45 bacterial isolates were recovered, accounting for 2.0 isolates per specimen (1.4 aerobes and 0.6 anaerobe). There were a total of 31 aerobic isolates, including Hemophilus influenzae (eight isolates), Staphylococcus aureus and Streptococcus pneumoniae (five of each), and Staphylococcus epidermidis and alpha-hemolytic streptococcus (four of each). Fourteen anaerobes were recovered, including anaerobic gram-positive cocci and Bacteroides melaninogenicus (five isolates each) and Propionibacterium acnes (three isolates).
mesh_terms: D001420:Bacteria, Aerobic / Q000302:isolation & purification*; D001421:Bacteria, Anaerobic / Q000302:isolation & purification*; D001424:Bacterial Infections / Q000382:microbiology*; D001442:Bacteroides Infections / Q000382:microbiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006193:Haemophilus influenzae / Q000302:isolation & purification; D006801:Humans; D007223:Infant; D008297:Male; D010033:Otitis Media / Q000382:microbiology*; D010034:Otitis Media with Effusion / Q000382:microbiology*; D001443:Prevotella melaninogenica / Q000302:isolation & purification; D011425:Propionibacterium acnes / Q000302:isolation & purification; D013203:Staphylococcal Infections / Q000382:microbiology; D013290:Streptococcal Infections / Q000382:microbiology