Streptococcal bacteria are contagious. They can spread through droplets when someone with the infection coughs or sneezes, or through shared food or drinks. Strep throat is a common bacterial infection of the throat and tonsils. It is caused by a bacteria called Streptococcus pyogenes, also known as group A strep. Strep throat is highly contagious and can spread easily from person to person through respiratory droplets produced when an infected person coughs or sneezes.
There are two main ways to get strep throat:
- Close contact with an infected person. This is the most common way to get strep throat. If you have close contact with someone who has strep throat, such as a family member, friend, or classmate, you are at an increased risk of getting the infection.
- Sharing food or drinks with an infected person. You can also get strep throat if you share food or drinks with someone who has the infection. This is because the bacteria can live in saliva and mucus.
Less common ways to get strep throat include:
- Touching an object that has been contaminated with the bacteria and then touching your nose, mouth, or eyes.
- Having a skin infection caused by group A strep. The bacteria can enter your body through the broken skin and cause strep throat.
Strep throat is most common in children and adolescents, but it can occur in adults as well. It is more common during the winter and early spring months.
Here are some tips to help prevent strep throat:
- Wash your hands frequently with soap and water, especially before eating and after using the bathroom.
- Avoid close contact with people who are sick.
- Do not share food or drinks with others.
- Cover your mouth and nose when you cough or sneeze.
- Clean and disinfect surfaces that are frequently touched, such as doorknobs, countertops, and light switches.
If you think you or your child may have strep throat, it is important to see a doctor right away. Strep throat can be easily treated with antibiotics.