Global InformationNonvenereal endemic syphilis information
| Nonvenereal endemic syphilis | |
|---|---|
| Other names | nonvenereal syphilis, endemic syphilis, bejel |
 | |
| Disfiguring infiltration of the nose, glabella, and forehead with clustered nodules in left interciliary region of boy with endemic syphilis, Iran, 2010. | |
| Pronunciation |
|
| Specialty | Infectious disease |
Bejel, or endemic syphilis, is a chronic skin and tissue disease caused by infection by the endemicum subspecies of the spirochete Treponema pallidum. Bejel is one of the "endemic treponematoses" (endemic infections caused by spiral-shaped bacteria called treponemes), a group that also includes yaws and pinta. Typically, endemic trepanematoses begin with localized lesions on the skin or mucous membranes. Pinta is limited to affecting the skin, whereas bejel and yaws are considered to be invasive because they can also cause disease in bone and other internal tissues.[1]
- ^ Mitjà O, Šmajs D, Bassat Q (2013). "Advances in the diagnosis of endemic treponematoses: yaws, bejel, and pinta". PLOS Neglected Tropical Diseases. 7 (10): e2283. doi:10.1371/journal.pntd.0002283. PMC 3812090. PMID 24205410.