
Sporotrichosis is a fungal infection caused by the dimorphic fungus Sporothrix schenckii, typically associated with exposure to soil, plants, or decaying organic matter.
Lesion Description:
- Lesions usually present as small, painless nodules.
- They can develop into ulcerative sores.
- Commonly appear on the extremities but may spread along lymphatic pathways, forming a chain of nodules.
Risk Factors
Cuts, abrasions, or puncture wounds from thorns or sharp plant materials can facilitate fungal entry.
Any systemic condition leading to a weakened immunity status.
Investigations:
- Diagnosis is mainly based on clinical evaluation.
- Laboratory investigations include:
- Culture of the organism from tissue or fluid samples.
- Histopathological examination.
- PCR testing.
Treatment:
- First-line therapy typically involves antifungal medications, particularly itraconazole.
- In severe cases, potassium iodide or amphotericin B may be considered.
- Early diagnosis and appropriate treatment are essential to prevent complications and promote recovery.