Strep throat is a sore throat caused by bacteria known as Streptococcus pyogenes, or group A streptococcus. Symptoms can include pain, swelling, small spots in the mouth, and more. “Sore throat” is ...

A throat ulcer is an open sore in the back of the throat, esophagus, or voice box. Throat ulcers can develop due to injury or infection in the throat. Throat ulcers can develop in response to ...

A throat swab culture, or throat culture, is a test commonly used to diagnose bacterial infections in the throat. These infections can include strep throat, pneumonia, tonsillitis, whooping cough, and ...