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What is Strep A?

Group A Streptococcus (GAS), also known as Strep A, is a type of bacteria that can cause skin, soft tissue, and respiratory tract infections. It is typically spread from person to person via respiratory droplets such as from coughing or sneezing and from touching skin or other surfaces contaminated with bacteria. Some people have Strep A bacteria (carriers) and do not become ill.  Others develop mild illness that is treated with antibiotics. There is a more severe and sometimes life-threatening condition referred to as Invasive Group A Strep (IGAS). This can occur when the bacteria invade parts of the body where bacteria are not usually found, such as the blood, deep muscle and fat tissue, or lungs.

Step A infection (e.g., strep throat) will not go away on its own. You will need an antibiotic to cure it. Lack of treatment can lead to more serious illnesses, so it is important to get treatment as soon as possible and to ensure you take the entire course of antibiotics.

To avoid strep and other infections, consider the following:

1. Wash your hands often.
2. Do not drink from a glass/water bottle or eat with utensils after an infected individual (e.g., someone with a strep throat infection).
3. Do not share toothbrushes.
4. Keep your hands away from your mouth, nose, and eyes (wash your hands following contact).
5. Use good respiratory etiquette (cough into your sleeve, stay home if sick, wear a mask if you are coughing/sneezing).