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Scabies.
1Department of Dermatology, George Washington University Medical Center, Washington, DC.
Dermatologic Clinics
|April 1, 1990
Summary
Scabies, a mite infestation caused by Sarcoptes scabiei, affects humans and animals. Effective treatments include gamma isomer of hexachlorobenzene or pyrethrins, requiring care for all exposed individuals.
Area of Science:
- Dermatology
- Parasitology
- Veterinary Medicine
Background:
- Scabies is a contagious skin infestation caused by the mite Sarcoptes scabiei.
- This mite affects numerous animal species, including humans, causing distinct clinical manifestations.
Purpose of the Study:
- To summarize the etiology, clinical presentation, and treatment of scabies.
- To highlight the importance of comprehensive treatment strategies for scabies.
Main Methods:
- Review of existing literature on Sarcoptes scabiei infestations.
- Analysis of disease presentation in humans and animals.
- Evaluation of treatment efficacy.
Main Results:
- Sarcoptes scabiei mites mature, burrow, and reproduce on the skin.
- In humans, scabies presents as itching and papules; in animals, it causes mange with crusts and oozing.
- Gamma isomer of hexachlorobenzene and pyrethrins are effective treatments.
Conclusions:
- Scabies transmission primarily occurs through close personal contact.
- Prompt and thorough treatment of all infected and exposed individuals is crucial for effective management.
- The role of fomites in scabies transmission requires further investigation.