Search results
Results From The WOW.Com Content Network
Group A streptococcal infections are a number of infections with Streptococcus pyogenes, a group A streptococcus (GAS). [1] S. pyogenes is a species of beta-hemolytic Gram-positive bacteria that is responsible for a wide range of infections that are mostly common and fairly mild. If the bacteria enters the bloodstream, the infection can become ...
However, both Streptococcus dysgalactiae and the Streptococcus anginosus group can possess group A antigen as well. Group A streptococci, when grown on blood agar, typically produce small (2–3 mm) zones of beta-hemolysis, a complete destruction of red blood cells. The name group A (beta-hemolytic) Streptococcus is thus also used. [1]
A skin infection from group A streptococcal infection may cause symptoms like: Rash on your neck, armpits, or groin. Small, red to purple sores on the nose, mouth, arms, and legs.
Group A Streptococcus (Group A Strep or Strep A) bacteria can cause many different infections. The bacteria are commonly found in the throat and on the skin, and some people have no symptoms.
What it looks like: Scarlatina, a.k.a. scarlet fever, occurs from the Group A streptococcus bacteria of a strep throat infection, per the CDC. The bacteria releases a toxin that causes a bright ...
Group A streptococcal infections are predominantly caused by S. pyogenes. Human pathologies are mostly associated with Group A streptococci and arise most often as respiratory or skin infections. [8] Group A streptococcal infections include: Streptococcal pharyngitis; Impetigo; Necrotizing fasciitis; Cellulitis; Streptococcal toxic shock syndrome
Health agencies are issuing warnings to parents about invasive group A streptococcus (iGAS), a common bacterium that usually causes mild illness but can sometimes result in severe cases and even ...
Invasive Group A Strep disease can be a life-threatening infection in which the bacteria have invaded parts of the body, such as the blood, deep muscle or lungs.