Recurring strep throat can occur if strep bacteria remain in the throat after antibiotics. People in close contact with a strep carrier can be reinfected with the bacteria. Strep A resistance to ...

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 throat should be ...

Strep infections are most well known for causing strep throat, which can be treated with antibiotics. But this type of bacteria can also cause more serious illnesses—even flesh-eating infections. Here ...