from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Any of a group of spirochetes of the genus Treponema, including those that cause syphilis, pinta, and yaws.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any of many anaerobic spirochetes, of the genus Treponema, many of which cause infectious diseases
from The Century Dictionary and Cyclopedia
- n. A genus of parasitic flagellates. The best-known species is T. palhdum, the supposed pathogenic micro-organism of syphilis, formerly called Spirochæte pallida.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. spirochete that causes disease in humans (e.g. syphilis and yaws)
_The diagnosis_ of luetic lesions of the esophagus, therefore, depends upon the history, presence of luetic lesions elsewhere, the serologic reaction, therapeutic test, examination of tissue, and the demonstration of the treponema pallidum.
It may be in some cases possible to demonstrate the treponema pallidum in scrapings taken from the ulcer.