Cause of Scabies

Save

Scabies are actually microscopic eight-legged mites known as sarcoptes scabiei. The scabies mites do not jump and they are unable to fly. Human scabies have the nickname of the human itch mite. Scabies mites that live on humans do not infect pets or animals, but reside exclusively on and within human skin. Scabies are attracted to the scent and heat radiating from humans. The female scabies or mites burrow into human skin and create small tunnels where they lay eggs and leave feces behind. The small tunnels are threadlike in appearance.

About Scabies

  • Female mites typically lay between 10 and 25 eggs during their lifespan. These eggs take two to three days to hatch into larvae. The larvae move to the skin's surface and are fully grown within two and a half weeks. This is a never-ending cycle until the scabies infestation is eradicated from anyone infected by them.

    Once a mite has made contact with human skin it generally burrows into the skin immediately. They are particularly drawn to burrowing into wrinkled and rough skin areas such as the knees, elbows and knuckles.

    Scabies can live up to 36 hours without a human host.

How Scabies are Spread

  • Lack of personal hygiene is not a cause of scabies. They are transmitted through physical contact regardless of the hygiene of the individual affected.

    Since mites move very slowly, they are only transmitted by very close human contact or by sharing a bed or sitting for an extended amount of time on a couch where someone with scabies spent a lot of time. They can also spread by shared clothing and towels.

    When an individual scratches a mite-infested area, this lends to the spread of these mites to other areas of the body.

Who is Most Affected?

  • Nursing homes, hospitals and childcare facilities are common locations for scabies to spread to many people quickly. This is because of the constant close proximity of many different people and the sharing of personal items that often occurs in such locations.

Symptoms

  • When first infested by scabies, an individual may take up to three weeks to develop symptoms. Symptoms include a rash, an itch and/or an inflammation of the skin. A massive scabies infestation causes thick, bruised and crusted over skin that can be very painful and unsightly.

    Once scabies is treated and the mites are completely gone, an individual may still suffer from itchy skin for a few weeks.

Treatment

  • No amount of bathing will rid a person of scabies.

    Treatment for scabies is a topical ointment that must be prescribed by a physician. This medication is to be spread over the entire affected area. Physicians often recommend that a patient's entire family also be treated for scabies because of the highly contagious nature of this infestation.

  • Photo Credit http://images-cdn01.associatedcontent.com/image/A9691/96912/300_96912.jpg
Promoted By Zergnet

You May Also Like

  • How do You Get Scabies?

    A scabies infestation is caused by a microscopic, eight-legged creature called Sarcoptes scabiei var. hominis, also known as the "human itch mite."...

  • How Long Can Scabies Eggs Live?

    Once a human contracts the scabies "human itch" mite, he can be infested indefinitely as long as the condition goes untreated. The...

  • Facts About Scabies

    Scabies is a highly contagious infection of the skin caused by an itch-mite parasite. This infection occurs when a pregnant female itch...

  • How Are Scabies Spread?

    Many types of mites from animals may cause temporary dermatitis in humans, but only the scabies mite multiplies on the human host,...

  • Differences Between Scabies Rash & Eczema Rash

    The scabies infection causes an itchy rash on the skin that is often misdiagnosed as eczema. The appearance of the two rashes...

  • What Are Itch Mites?

    Itch mites are microscopic arachnids that are known to bite humans and other animals. Their bite causes irritation on the skin, which...

  • Signs and Symptoms of HIV Rash on Wrists

    Skin rashes are common problems for people with HIV. As the white cell count drops, the frequency of rashes increases. New and...

Related Searches

Check It Out

This Is the Beauty Routine of a Yelp Sales Manager

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!