Syphilis screening is a medical test used to detect the presence of the syphilis infection, which is caused by the bacterium Treponema pallidum. This screening is typically done through blood tests that check for antibodies produced in response to the infection. Early detection is crucial, as syphilis can lead to serious health issues if left untreated. Health professionals recommend regular syphilis screening for individuals at higher risk, such as those with multiple sexual partners or a history of sexually transmitted infections (STIs). Screening is also important for pregnant women to prevent transmission to the baby, which can cause severe complications.