
Strep Throat: Symptoms, Causes, Diagnosis, and Treatment - WebMD
May 16, 2024 · Strep throat is an infection of the throat and tonsils caused by a bacteria called group A streptococcus, which is also known as Streptococcus pyogenes. This bacteria lives in the nose and...
Strep Throat Symptoms, Causes & Treatment - Cleveland Clinic
Strep Throat Strep throat is an infection in your throat and tonsils caused by a type of bacteria called group A Streptococcus (group A strep). Strep throat causes severe inflammation and a sore throat. A …
About Strep Throat | Group A Strep | CDC
Jul 31, 2025 · Learn about strep throat: Symptoms, risk factors, and treatment.
Strep throat - Symptoms & causes - Mayo Clinic
Nov 30, 2022 · Strep throat is a bacterial infection that can make your throat feel sore and scratchy. Strep throat accounts for only a small portion of sore throats. If untreated, strep throat can cause …
Streptococcal Infections | Strep Throat | MedlinePlus
Jun 29, 2025 · Streptococcal is a type of bacteria that can cause strep throat (group A) or blood infections (group B). Learn how they can be prevented and treated.
Streptococcal pharyngitis - Wikipedia
Streptococcal pharyngitis, also known as streptococcal sore throat (strep throat), is pharyngitis (an infection of the pharynx, the back of the throat) caused by Streptococcus pyogenes, a gram-positive, …
Strep throat: Symptoms, causes, and treatment - Harvard Health
Nov 20, 2023 · The bacteria that cause strep throat are most commonly found in the nose and throat of an infected person. The bacteria can travel from one person to another through droplets and …
Strep throat: How long it's contagious, symptoms and recovery
Jan 29, 2024 · Learn the symptoms, helpful recovery tips, and how to protect yourself and your family from strep throat.
What Is Strep Throat? Symptoms, Causes, and Treatment - GoodRx
Jan 12, 2026 · Strep throat is a highly contagious infection of the soft tissues of your throat. It’s caused by group A Streptococcus bacteria. Strep throat is usually a minor illness that can get better on its …
Causes of Strep Throat and How to Recognize It - Verywell Health
Dec 3, 2025 · Strep throat is caused by Group A Streptococcus bacteria and is highly contagious. Symptoms include a severe sore throat, swollen tonsils, and fever, usually without a cough. Strep …