Is Strep A Contagious?
Strep throat is a contagious bacterial infection that affects the throat and tonsils. It is caused by group A Streptococcus bacteria and is often spread through coughing, sneezing, or contact with saliva or nasal secretions. Symptoms may include a sore throat, fever, and swollen lymph nodes. Treatments may include antibiotics.
Contagious means able to be passed from one person to another, either through direct contact or through the air.
The bacteria that cause strep throat, Streptococcus pyogenes, are highly contagious. People can spread it through contact with saliva, nasal secretions, or other bodily fluids. It can also be spread through coughing or sneezing.
Strep throat is most contagious during the first two to three days of symptoms, but it can continue to be spread even after symptoms have gone away. It is also possible to spread the bacteria without having any symptoms.
People with a weakened immune system, such as those with HIV or AIDS, may be more likely to develop a severe infection. Children under five years of age are also more likely to develop a severe infection.
If you or someone in your family has been diagnosed with strep throat, it is important to take precautions to prevent the spread of the infection. These include washing your hands regularly, avoiding close contact with people who have symptoms, and not sharing items such as cups or utensils.