An Immune-Based Therapeutical Approach in an Elderly Patient With Fixed Cutaneous Sporotrichosis

Abstract

Sporotrichosis is a subcutaneous fungal infection caused by thermally dimorphic fungi from the Sporothrix genus, primarily prevalent in tropical regions of Latin America, Africa, and Asia. Mexico’s Jalisco state is an endemic hotspot with a remarkable prevalence rate of 54.4%. Clinical presentation varies based on immune status and virulence. The most common form is cutaneous-lymphangitic (67%), with fixed cutaneous cases accounting for 28%. This case study explores a traditional therapeutic approach for fixed cutaneous sporotrichosis but introduces a distinct immunological perspective.