Can a streptococcus attack the bowel?

Yes, certain strains of Streptococcus bacteria can cause infections that affect the bowel, although they are more commonly associated with throat infections and skin conditions. For example, Streptococcus gallolyticus (formerly known as Streptococcus bovis) is known to be associated with bowel diseases, including colorectal cancer. Infections can lead to conditions such as endocarditis or gastrointestinal infections, emphasizing the importance of proper medical evaluation for symptoms related to bowel health.