| reaction of human sera with eubacterium brachy: isolation and characterization of an extracellular antigen. | recent studies have demonstrated an association of eubacterium sp. with the subgingival microflora of patients with chronic periodontitis. one species, eubacterium brachy, was evaluated to determine the possible mechanisms by which this microorganism may contribute to these diseases. of 167 sera evaluated by double diffusion in agar, 20.8% displayed reactivity with a sonicated preparation of e. brachy. an extracellular antigen was identified in the culture supernatant fluid which reacted with an ... | 1985 | 3972441 |
| campylobacter species isolated from extra-oro-intestinal abscesses: a report of four cases and literature review. | campylobacter species are frequently isolated from fecal specimens of patients with diarrheal illness. several campylobacter species are commonly isolated from the oral cavity. in contrast, campylobacter species are rarely isolated from extra-oro-intestinal abscesses. reported here are four cases of extra-oro-intestinal abscesses due to polymicrobial flora, including campylobacter species. the first case is a 35-year-old woman who was diagnosed with a brain abscess caused by c. gracilis, strepto ... | 2008 | 18488257 |