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Scabies. How to find and stop the itch
C Pruksachatkunakorn1, A M Duarte, L Schachner
1Department of Dermatology and Cutaneous Surgery, University of Miami School of Medicine, FL 33101.
Postgraduate Medicine
|May 1, 1992
Summary
Scabies is a contagious skin infestation caused by the Sarcoptes scabiei mite. Diagnosis involves microscopic identification, and treatment requires topical scabicides and environmental decontamination.
Area of Science:
- Dermatology
- Parasitology
- Infectious Diseases
Background:
- Scabies is a widespread, intensely itchy skin condition caused by the Sarcoptes scabiei mite.
- Transmission occurs through direct skin-to-skin contact, posing a public health challenge in various settings.
Purpose of the Study:
- To outline the diagnostic methods for scabies.
- To describe the recommended treatment strategies for scabies infestations.
Main Methods:
- Diagnosis relies on microscopic examination of skin scrapings to detect the mite, eggs, or feces.
- Clinical evaluation may also support the diagnosis of scabies.
Main Results:
- Microscopic identification of Sarcoptes scabiei, its ova, or scybala confirms the diagnosis.
- Successful treatment involves both pharmacologic intervention and environmental control measures.
Conclusions:
- Effective scabies management necessitates accurate diagnosis through direct visualization of the mite or its products.
- A combination of topical scabicides and thorough environmental cleaning is crucial for eradicating scabies and preventing reinfestation.