Skin and skin structure Streptococcus agalactiae infection

A skin and skin structure *Streptococcus agalactiae* infection is a bacterial dermatologic and subcutaneous soft-tissue infection caused by *Streptococcus agalactiae* (group B Streptococcus) Although this gram-positive pathogen commonly colonizes the human gastrointestinal and genitourinary tracts, it can invade breached epithelial barriers to cause clinical syndromes such as cellulitis, erysipelas, abscesses, infected diabetic ulcers, wound infections, and occasionally deeper necrotizing fascii...

A skin and skin structure *Streptococcus agalactiae* infection is a bacterial dermatologic and subcutaneous soft-tissue infection caused by *Streptococcus agalactiae* (group B Streptococcus)

Although this gram-positive pathogen commonly colonizes the human gastrointestinal and genitourinary tracts, it can invade breached epithelial barriers to cause clinical syndromes such as cellulitis, erysipelas, abscesses, infected diabetic ulcers, wound infections, and occasionally deeper necrotizing fasciitis

The condition disproportionately affects elderly individuals, postpartum women, and adults with predisposing chronic conditions such as diabetes mellitus, peripheral vascular disease, venous stasis, or immunocompromise

The condition disproportionately affects elderly individuals, postpartum women, and adults with predisposing chronic conditions such as diabetes mellitus, peripheral vascular disease, venous stasis, or immunocompromise

Pathophysiologically, localized bacterial proliferation and extracellular virulence factors provoke intense tissue inflammation and vascular leakage, typically presenting with acute erythema, warmth, pain, edema, and a risk of secondary bacteremia or systemic illness