Gamasoidosis

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
W8MD's medical weight loss NYC, sleep center NYC
Philadelphia medical weight loss and Philadelphia sleep clinics

Gamasoidosis
Synonyms	Bird mite dermatitis, avian mite dermatitis
Pronounce	N/A
Specialty	N/A
Symptoms	Pruritus, erythema, papules, vesicles
Complications	Secondary bacterial infection
Onset	Rapid, following exposure to infested birds or nests
Duration	Variable, depending on exposure and treatment
Types	N/A
Causes	Infestation by Dermanyssus gallinae or other avian mites
Risks	Exposure to infested birds or bird nests
Diagnosis	Clinical evaluation, identification of mites
Differential diagnosis	Scabies, bed bug bites, contact dermatitis
Prevention	Avoidance of infested birds and nests, proper sanitation
Treatment	Topical corticosteroids, antihistamines, mite eradication
Medication	N/A
Prognosis	N/A
Frequency	Rare in humans, more common in individuals with close contact with birds
Deaths	N/A

Ornithonyssus bursa bites

Dermanyssus gallinae mite

Dermanyssus mite of birds

Gamasoidosis

Gamasoidosis is a skin condition caused by the infestation of bird mites, specifically the species Dermanyssus gallinae and Ornithonyssus sylviarum. These mites are ectoparasites that primarily infest birds, but can also infest humans, causing a condition known as gamasoidosis.

Symptoms

The primary symptom of gamasoidosis is itching, which can be severe. Other symptoms may include redness, swelling, and small, raised bumps on the skin. The mites tend to bite in areas where the skin is thin and soft, such as the armpits, groin, and waistline. The bites can cause a rash that is often mistaken for other skin conditions, such as scabies or allergic dermatitis.

Causes

Gamasoidosis is caused by an infestation of bird mites. These mites are most commonly found in bird nests, but they can also be found in homes, especially in areas where birds have nested. The mites are tiny and difficult to see with the naked eye. They are most active at night and can crawl onto humans and bite them while they are sleeping.

Diagnosis

Diagnosis of gamasoidosis can be difficult, as the symptoms are similar to those of other skin conditions. A dermatologist may take a skin scraping to examine under a microscope. The presence of mites or their eggs can confirm a diagnosis of gamasoidosis.

Treatment

Treatment for gamasoidosis involves relieving the symptoms and eliminating the mites. Over-the-counter creams and lotions that contain permethrin or crotamiton can help to relieve itching and kill the mites. In severe cases, a doctor may prescribe a stronger medication. It is also important to remove any bird nests from the home and to thoroughly clean and vacuum all areas where the mites may be present.

Prevention

Prevention of gamasoidosis involves avoiding contact with bird mites. This can be achieved by removing bird nests from around the home and by avoiding areas where birds have nested. Using insect repellent and wearing protective clothing can also help to prevent bites.

   This article is a medical stub. You can help WikiMD by expanding it!