title: Syphilis: the renaissance of an old disease with oral implications.
abstract: Syphilis is caused by Treponema pallidum an anaerobic filamentous spirochete. In recent years, striking outbreaks have occurred in USA, Canada, Russia, China and some areas of Central and Eastern Europe. Main epidemiology changes reflect sex industry, sexual promiscuity, decreasing use of barrier protection (i.e. condoms) due to false sense of security that nowadays sexually transmitted diseases are curable and lack of pertinent knowledge. Considering that the initial presentation of syphilis may be the oral cavity, it is of great relevance to include this disease in the differential diagnosis of unusual oral ulcerations and white patches. Primary syphilis is a highly infectious disease in which inappropriate treatment may be apparently curative while the patient remains highly infectious. It is then of pivotal importance that clinicians maintain a high clinical index of suspicion. At the present time, clinical-pathologic correlation together with serologic studies remain essential in establishing the diagnosis of syphilis.
authors.affiliation: Reference Center for the Study of Oral Diseases, Azienda Ospedaliero-Universitaria, Florence, Italy. gificarr@tin.it
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Ficarra
authors.forename: Roman
authors.initials: R
authors.lastname: Carlos
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D009059:Mouth Diseases / Q000453:epidemiology / Q000382:microbiology* / Q000473:pathology*; D013587:Syphilis / Q000150:complications* / Q000453:epidemiology / Q000473:pathology*; D014210:Treponema pallidum