Question

_____ is a severe infection caused by group a strep bacteria, which are also known as flesh-eating bacteria.​

Answer 1

Necrotizing Fasciitis is a severe and potentially fatal infection usually caused by Group A strep bacteria, particularly Streptococcus pyogenes. Treatment options include surgical intervention and antibiotics, but complications can arise from toxin production leading to conditions like STSS.

Step-by-step explanation:

Necrotizing Fasciitis is a severe infection caused by Group A strep bacteria, which are also known as flesh-eating bacteria. This rare but potentially life-threatening condition is most commonly caused by Streptococcus pyogenes (S. pyogenes), which belongs to the Lancefield group A and is ß-hemolytic. While infections often start in the skin, they can spread and lead to necrotizing fasciitis when bacterial proteases aggressively infiltrate and destroy host tissues. Treatment generally requires debridement or amputation, alongside intravenous antibiotics.

Community-acquired and hospital-acquired staphylococcal infections remain a significant concern due to asymptomatic carriers. S. pyogenes is known for causing various skin infections, from the relatively mild such as impetigo, to more severe forms like necrotizing fasciitis. These infections can become more complicated when strains of S. pyogenes produce erythrogenic toxins, which may lead to conditions like streptococcal toxic shock syndrome (STSS), a severe illness with high mortality rates even with aggressive treatment.

Answer 2

Necrotizing Fascilitis is the severe infection caused by Group A streptococcus bacteria. which is also known as flesh-eating bacteria. This is a flesh-eating disease, which is an infection that results in the death of the body's soft tissue. It destroys the tissue in the skin and muscles and also the subcutaneous tissue.