Primary syphilis causes painless sores (chancres) on the genitals, rectum, tongue or lips. The disease can be present with the appearance of a single chancre (shown here on a penis) or many.

Apr 15, 2025 · If your partner has the typical syphilis lesion, and you have exposed skin and touch each other, you will be putting yourself at risk for getting syphilis. You can get it from physical contact as …

Aug 1, 2022 · " Syphilis is a sexually transmitted infection spread by direct contact with skin sores," says Trevor Rich, M.D., a family medicine physician at Mayo Clinic Health System — Oakridge in …

يتطور داء الزُهري على مراحل. وتختلف الأعراض مع كل مرحلة. لكن المراحل قد تتداخل. ولا تظهر الأعراض دائمًا بالترتيب نفسه. ويمكن أن تصاب بالبكتيريا المسببة لداء الزُهري من دون ملاحظة أي أعراض له لسنوات. مرض الزهري الأولي ...

If someone has symptoms of a sexually transmitted infection, such as burning during urination or a genital rash or sore, don't have sex with that person. Consider regular gonorrhea screening.

Sep 19, 2025 · Female genital warts Genital warts are a common sexually transmitted infection. They can appear on the genitals, in the pubic area or in the anal canal. Genital warts also can grow inside …

Sexually transmitted infection symptoms may appear a few days after exposure. But it may take years before you have any noticeable problems, depending on what's causing the STI.

Dec 16, 2025 · This common sexually transmitted infection is caused by a parasite. Lower your risk by using condoms when you have sex.

Mar 24, 2023 · Vivien Williams: Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum. Dr. Stacey Rizza, an infectious diseases specialist at Mayo Clinic, says syphilis …

Apr 30, 2025 · Salmonella infection (salmonellosis) is a common bacterial disease that affects the intestinal tract. Salmonella bacteria typically live in animal and human intestines and are shed …