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  2. History of syphilis - Wikipedia

    en.wikipedia.org/wiki/History_of_syphilis

    The history of syphilis has been well studied, but the exact origin of the disease remains unknown. [3] It appears to have originated in both Africa and America. [4] [5] As such, there are two primary hypotheses: one proposes that syphilis was carried to Europe from the Americas by the crew(s) of Christopher Columbus as a byproduct of the Columbian exchange, while the other proposes that ...

  3. Syphilis - Wikipedia

    en.wikipedia.org/wiki/Syphilis

    Syphilis (/ ˈ s ɪ f ə l ɪ s /) is a sexually transmitted infection caused by the bacterium Treponema pallidum subspecies pallidum. [1] The signs and symptoms depend on the stage it presents: primary, secondary, latent or tertiary.

  4. Sexually transmitted infection - Wikipedia

    en.wikipedia.org/wiki/Sexually_transmitted_infection

    Secondary syphilis. Syphilis is an STI caused by a bacterium. Untreated, it can lead to complications and death. [67] Clinical manifestations of syphilis include the ulceration of the uro-genital tract, mouth or rectum; if left untreated the symptoms worsen.

  5. Ancient DNA offers new evidence in long-standing syphilis theory

    www.aol.com/did-syphilis-really-originate...

    Syphilis is closely related but distinct from two other subspecies or lineages of treponemal disease, nonsexually transmitted illnesses that have similar symptoms that are known as bejel and yaws ...

  6. Syphilis is at its highest levels since the 1950s. Here's how ...

    www.aol.com/news/syphilis-highest-levels-since...

    Syphilis services can also be integrated with general health care services. In March, Stafford launched a rapid testing program at two Houston hospitals aimed at all pregnant women admitted to the ...

  7. Tuskegee Syphilis Study - Wikipedia

    en.wikipedia.org/wiki/Tuskegee_Syphilis_Study

    The Tuskegee Study of Untreated Syphilis in the Negro Male [1] (informally referred to as the Tuskegee Experiment or Tuskegee Syphilis Study) was a study conducted between 1932 and 1972 by the United States Public Health Service (PHS) and the Centers for Disease Control and Prevention (CDC) on a group of nearly 400 African American men with syphilis.