[Diagnostic image (268). A man with 'pyodermia' in the beard area]

Area of Science:

• Dermatology
• Mycology
• Infectious Diseases

Background:

• Intensive care unit (ICU) patients are susceptible to opportunistic infections due to compromised immunity and prolonged hospitalization.
• Septic shock and meningitis are severe conditions requiring intensive care, potentially leading to secondary complications.
• Suppurative folliculitis can arise from various causes, including bacterial and fungal pathogens.

Observation:

• A 61-year-old male patient developed tinea barbae, also known as kerion barbae.
• The condition was diagnosed as being caused by Trichophyton mentagrophytes varietas interdigitale.
• This fungal infection occurred after the patient underwent prolonged intensive care for septic shock and meningitis.

Findings:

• The case demonstrates a rare presentation of tinea barbae in an immunocompromised patient.
• Trichophyton mentagrophytes varietas interdigitale was identified as the causative agent of the kerion barbae.
• The development of suppurative folliculitis in this context was attributed to a fungal etiology.

Implications:

• This case underscores the importance of considering fungal infections in the differential diagnosis of suppurative folliculitis, especially in critically ill patients.
• Awareness of such presentations can aid clinicians in timely diagnosis and appropriate treatment of fungal skin infections in immunocompromised individuals.
• Further research into the incidence and risk factors for fungal folliculitis in ICU settings may be warranted.