| | Conditions & Treatments | Diseases What do you call the disease that can transfer through physical contact? A sexually transmitted infection (STI), also known as sexually transmitted disease (STD), is an infection passed on through sexual contact. Diseases - Related Articles What Are Varicose Veins? How Psoriasis People of Fungus in the Hip What Is Astereognosis? Signs & Symptoms of Gallbladder Infections What Is Late Metabolic Acidosis in a Newborn? Cell Dysfunction