Situation and vulnerability
Communities and close contacts promote dissemination. Immunosuppression can promote a highly contagious crustal scab.
Signs and limits of their interpretation
Itching often nocturnal and skin lesions are possible. The crusty scab may cause little itching.
Diagnosis and monitoring
A medical examination distinguishes the scab from other causes. Signs may appear late after infestation.
Check these benchmarks in the WHO reference →
Prevention and care
Treatment of persons and management of contacts and linen must be coordinated according to the prescription.
Practical issues
Should we wait for all the close ones to scratch?
No. Symptoms can be delayed. The team specifies which contacts to treat to limit reinfestations.
Preparing for an exchange with a professional
- Start of itching and close contact
- Other persons concerned
- Treatments already applied
Bring the full minutes and dates. This information facilitates evaluation; its collection must not delay an urgent appeal.
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 Gale with associated plugs →
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