Streptococcus viridans

Streptococcus viridans is a group of bacteria commonly found in the mouth and upper respiratory tract. They are usually harmless and help maintain a balanced oral environment. However, if they enter the bloodstream or areas of the body where they shouldn't be, they can cause infections such as endocarditis (infection of the heart valves) or dental abscesses. These bacteria are known for their ability to stick to surfaces, which makes infections involving damaged tissues or valves possible. Good oral hygiene and prompt treatment of infections help prevent complications related to Streptococcus viridans.