Syphilis is a sexually transmitted infection. Without treatment, the stages of syphilis include symptoms that worsen over time. They can lead to severe or possibly fatal complications. Syphilis is a ...

Bicillin—a common form of penicillin manufactured by Pfizer and used to treat syphilis—is the newest antibiotic to face a shortage, causing the drugmaker to recommend the use of an alternative, less ...

Listen to more stories on the Noa app. For some, the world suddenly goes blurry. Others describe it as having a dust storm in your eyes, or being shaken up in a snow globe. People might see flashing ...

In rare cases, a person may develop tertiary syphilis, the worst case of the condition. It can cause severe damage to several organs and systems and even death. Syphilis is a sexually transmitted ...