What is the cause of scabies?

Scabies is caused by an infestation of the skin by the Sarcoptes scabiei mite, which is a type of parasite. This microscopic itch mite burrows into the top layer of the skin, leading to intense itching and irritation. The condition is primarily transmitted through close physical contact and can spread quickly in crowded conditions.

The symptoms associated with scabies result from both the allergic reaction to the mite and its waste products. The skin may develop rashes, burrows, and sores due to relentless scratching caused by the itching sensation.

While bacteria, fungi, and viruses can cause various skin conditions and infections, they are not responsible for scabies. Understanding the correct causative agent in this case is crucial for effective treatment and management of the condition. Treatment typically involves topical insecticides or medications that target the mite specifically, highlighting the need for accurate identification of the cause.