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Learn how to tell the difference between a viral and a bacterial sore throat, and when to see a doctor. A viral sore throat is contagious and often accompanies a cold, while a bacterial sore throat is called strep throat and requires antibiotics.
- Sore Throats Caused by Viruses
- Sore Throats Caused by Bacteria
- Other Sore Throat Causes
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Viruses are the most common infectious cause of a sore throat. These include: 1. rhinovirus and adenovirus (both possible causes of the common cold and an estimated 40 percentTrusted Sourceof all sore throat cases) 2. influenza 3. coronavirus (an upper respiratory infection) 4. parainfluenza 5. Epstein-Barr 6. herpes simplex 7. enteroviruses such a...
Bacterial causes of sore throat include: 1. group A streptococcus(the most common bacterial cause in general, but rare in infants and toddlers) 2. mycoplasma pneumonia 3. arcanobacterium haemolyticus (a rare and hard to recognize condition) 4. neisseria gonococcus (gonorrhea)
Other causes of contagious sore throats include: 1. fungal infections of the throat, also called esophageal thrush, usually Candida albicans 2. parasites such as roundworms (ascariasis), which are rare in the United States
A sore throat can be contagious or not depending on the cause. Viruses, bacteria, and fungal infections are the most common causes of contagious sore throats, while allergies and environmental factors are not. Learn how long you or your child may be contagious for, what precautions to take, and what home remedies to try.
Feb 23, 2023 · Pharyngitis is a sore throat caused by viruses or bacteria that can be transmitted by saliva, mucus, or nasal discharge. Learn how to diagnose, treat, and prevent pharyngitis and its complications.
Nov 8, 2022 · A sore throat is a scratchy or burning feeling in the back of your throat. Most sore throats are caused by viral infections, like the common cold or flu. You should contact a healthcare provider if your sore throat lasts longer than a week, gets worse or you develop symptoms like fever or swollen lymph nodes.
Jun 10, 2021 · A sore throat is pain, scratchiness or irritation of the throat that often worsens when you swallow. The most common cause of a sore throat (pharyngitis) is a viral infection, such as a cold or the flu. Strep throat (streptococcal infection) requires treatment with antibiotics to prevent complications. Other less common causes of sore throat might require more complex treatment.
Dec 27, 2023 · Pharyngitis is a sore throat caused by viruses, bacteria, fungi, or noninfectious factors. Learn how to diagnose and treat pharyngitis and when to see a doctor.
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Is a bacterial sore throat contagious?
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Jan 19, 2024 · Strep throat is a bacterial infection that can be very contagious. Learn how to recognize the signs, get tested, and prevent spreading the bacteria to others.
