title: Streptococcus milleri in the appendix.
abstract: The appendix was investigated as a possible habitat of Streptococcus milleri. Both normal and inflamed appendices were examined and the isolation rates compared. S. milleri was present in a quarter of the normal appendices and more than half of those associated with apendicitis--a difference that was statistically highly significant. The isolation rates throughout were indepencent of age. There was a pronounced connection between the presence of S. milleri in the appendix and the purulent manifestations of appendicitis. S. milleri was isolated from other abdominal sites associated with appendicitis. The frequency of isolation was increased by culture in an enrichment broth containing nalidixic acid and sulphadimidine.
mesh_terms: D001064:Appendicitis / Q000382:microbiology*; D001065:Appendix / Q000382:microbiology*; D003470:Culture Media; D005260:Female; D006801:Humans; D008297:Male; D013290:Streptococcal Infections; D013291:Streptococcus / Q000302:isolation & purification
chemical_list: D003470:Culture Media