General information, not a diagnosis Method and limitations

Fact sheetMushrooms

Chromoblastomycosis

Chromoblastomycosis is a subcutaneous fungal infection acquired after an injury exposed to environmental fungi. It often evolves slowly.

Documentary Enrichment: · General information

Essentials

Chronic mycosis of skin and subcutaneous tissue after traumatic inoculation from soil or plants.

Agent
Mushrooms, dematiacated
Transmission or exposure
Environment · Close contact

Situation and vulnerability

Agricultural work and injuries in tropical or subtropical areas are useful contexts. A person without immunosuppression may be affected.

Signs and limits of their interpretation

Verruqueous lesions, plates and small dark spots may appear. An old attack may inflate the limb and limit movement.

Diagnosis and monitoring

Sampling, biopsy and culture can identify the fungus. A wart-like lesion is not sufficient for diagnosis.

Official sources consulted on . Documentary summary, without medical rereading.

Check these benchmarks in the WHO reference →

Prevention and care

Protect the skin during work and have a persistent lesion assessed. Antifungal treatment can be long; early management improves control possibilities.

Practical issues

Does this infection go directly from one person to another?

No: WHO describes inoculation from the environment after an injury. Mosquitoes are not its vector.

Preparing for an exchange with a professional

  • Initial injury and work
  • Date photos and extension
  • Previous levies and salaries

Bring the full minutes and dates. This information facilitates evaluation; its collection must not delay an urgent appeal.

Individual decisionThe choice of a test, treatment or prevention depends on the local situation and recommendations. In case of distress, call 911.
Closed environmental sampling equipment in a tidy laboratory. AI-generated illustration.
Prevention illustration — Chromoblastomycose — Closed environmental sampling equipment in a tidy laboratory.
Image generated by artificial intelligence. AI illustration; it does not depict a disease, biological agent or diagnosis.

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Related fact sheets

These sheets share ways or contexts of exhibition in our catalogue. This reconciliation does not establish a differential diagnosis.

Compare Chromoblastomycosis with related plugs →

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Further reading

These publications help you verify the concepts discussed. Disease records and directory entries each identify their sources.

The content modification date does not mean that every source has undergone a new medical review. Verification method and scope.