Infections caused by the Streptococcus genus of bacteria. There are several classified groups within this genus, each one responsible for a different group of infections: group A Streptococcus and group B Streptococcus are the two principal groups responsible for many common infections, as well as severe illnesses. Group D Streptococcus, Streptococcus pneumoniae, and the viridans group of streptococci are three other groups within this genus of bacteria that can cause infection.
An infection triggered by a disease-causing bacterium from the genus Streptococcus or its toxins. Virtually any organ within the body has the potential to be affected by this condition.
Infections instigated by bacteria belonging to the Streptococcus genus. These spherical bacteria develop in chains resembling beads on a string. They rank among the prevalent disease-causing bacteria in humans.
Specific variations of streptococci naturally reside in the mouths and throats of the majority of individuals without causing harm. Should these bacteria enter the bloodstream, often following dental procedures, they are typically eradicated. Nonetheless, in individuals with heart-valve irregularities, these bacteria can take residence in the heart, triggering bacterial endocarditis. Another strain of streptococcus, normally harmless within the intestines, can spread and provoke urinary tract infections.
Haemolytic streptococci have the potential to induce conditions such as tonsillitis, strep throat, scarlet fever, middle-ear infections (otitis media), pneumonia, erysipelas, and infections in wounds.