bacterium Streptococcus viridans

Streptococcus viridans is a group of bacteria commonly found in the human mouth, throat, and gastrointestinal tract. They are typically harmless under normal circumstances, but can cause infections if they enter the bloodstream or other parts of the body.

Streptococcus viridans bacteria are responsible for a variety of infections, including dental caries (cavities), endocarditis (infection of the heart lining), and other types of bacterial infections. They are often treated with antibiotics, although antibiotic resistance can be a concern with some strains.

It is important to practice good oral hygiene to prevent the overgrowth of Streptococcus viridans bacteria and reduce the risk of infections. Regular dental check-ups and cleanings can also help to maintain oral health and prevent complications associated with these bacteria.