It is one of the most common bacterial infections in children. This acute and highly contagious infection of the superficial layers of the epidermis is primarily caused by Staphylococcus aureus or Streptococcus pyogenes. Furthermore, the infection of existing skin lesions (for instance, wounds, cuts, chickenpox lesions, abrasions, insect bites) can also occur.

Also known as synergistic gangrene, Meleney ulcer,  hemolytic streptococcal gangrene, Fournier gangrene (when located to the perineal and scrotum area). This type of infection is a potentially life-threatening medical emergency that involves devastating and persistently spreading destruction of soft tissue along with associated systemic toxicity.

This type of skin and soft tissue infection include folliculitis, simple abscesses, Minor Wound Infections, and superficial cellulitis. They respond well to a simple course of Antibiotics or source control management i.e. Debridement or Drainage. They pose a little risk to limb and life.

This type of infection involves deeper tissues and primarily needs pivotal surgical intervention. Indeed, the response to therapy is usually complicated by the underlying illness conditions. The complicated abscesses, infected ulcers & burn wounds, infections in diabetics, and deep-space wound infections come under this SSTI type. These types of infection are often life-threatening.

SSTIs or Skin and Soft Tissue Infections can be caused by various bacterias as well as other microorganisms that enter the skin through burns, wounds, and irritated skin. People suffering from diseases of the lymph system, peripheral vascular illness, and neuropathy (numbness) are more susceptible to this infection.

However, the skin and soft tissue infections are mainly characterized by warmth, tenderness, redness, as well as oozing at the infection site. If the infection is severe, additional signs may include:

• Chills
• Fever
• Nausea
• Weakness
• Dizziness
• Dimpling of the skin
• Itching and burning skin
• Swelling of the tissue

Skin and soft tissue infections are diagnosed by examining the infected area. Also, there are a variety of tests utilized to diagnose the type of infection that include:

• Blood test: In this type of test, a blood sample is taken in order to determine blood markers of inflammation, kidney function, liver function and so on.
• Biopsy: A tissue sample will be taken from the infected site to view under a microscope. And, thus, the infectious agent can be identified.
• Computed tomography (CT) scan: In computed tomography scan, computer technology and X-ray are combined to produce detailed cross-sectional images of blood vessels, bone, and images of tissues.
• Lab test: When the lab test is performed, a sample of the liquid draining or pus from the infected area may be analyzed in order to identify what microorganism is actually causing the infection.