What causes scabies?

Scabies is caused by parasites known as itch mites, specifically the Sarcoptes scabiei mite. These tiny organisms burrow into the outer layer of the skin, leading to intense itching and irritation. The life cycle of the mite involves laying eggs in the skin, which contributes to the rash and discomfort associated with scabies.

Understanding the nature of scabies as a parasitic infection is crucial in recommending appropriate treatments, as these typically involve the use of topical insecticides that specifically target mites. In this context, recognizing scabies as a condition caused by parasites helps differentiate it from conditions caused by viruses, fungi, or protozoa, which require different therapeutic approaches.