Strep throat is caused by Group A Streptococcus bacteria. It is the most common bacterial infection of the throat.
Pharyngitis - streptococcal; Streptococcal pharyngitis
Strep throat is most common in children between age 5 and 15, although anyone can get it.
Strep throat is spread by person-to-person contact with nasal secretions or saliva. It commonly spreads among family or household members.
Full Question:I used to suffer from terrible mouth ulcers. When I was about 9, our family doctor decided they were a bacterial infection... Read more »