Skin and wound infections: an overview

Area of Science:

• Dermatology
• Infectious Diseases
• Microbiology

Background:

• Skin infections are prevalent and can arise from bacterial, fungal, or viral agents.
• Compromised skin integrity, especially dermal inoculation of pathogens, frequently initiates or worsens infections.
• Various microorganisms, including corynebacteria, staphylococci, streptococci, human papillomavirus, and dermatophytes, cause distinct skin conditions.

Purpose of the Study:

• To provide a comprehensive overview of common skin infections.
• To categorize infections based on causative agents (bacteria, fungi, viruses).
• To highlight specific examples of infections and their associated pathogens.

Main Methods:

• Literature review and synthesis of existing knowledge on skin infections.
• Classification of skin infections by etiology and clinical presentation.
• Description of common pathogens and the diseases they cause.

Main Results:

• Bacterial infections include erythrasma, folliculitis, impetigo, and erysipelas caused by agents like corynebacteria, staphylococci, and streptococci.
• Viral infections manifest as various types of warts (human papillomavirus).
• Fungal infections (dermatomycoses) encompass conditions such as tinea capitis, tinea pedis, and onychomycosis, while candidal infections affect moist areas.

Conclusions:

• Skin infections present a broad spectrum of clinical manifestations.
• Understanding the causative agent is key to effective diagnosis and management.
• Prompt medical attention is necessary for infections resulting from wounds or animal bites, potentially requiring prophylaxis.