Scabies is a skin infestation caused by a microscopic bug called Sarcoptes scabiei. Fleas are common worldwide and affects people of all races and social classes. Scabies spreads rapidly in crowded conditions, where the skin is often a direct contact between people, such as hospitals, closed institutions, kindergartens, homes for the elderly.
It marked clinical itch on the skin that occurs in which we find papules, vesicles or small linear flow containing mites and eggs. In men, lesions are common in the front of wrists and elbows, anterior axillary folds, hips, thighs and external genitalia. In women, often exposed nipples, lower abdomen and buttocks. In the baby’s head can affect the neck, palms and soles of the feet. These areas are usually free to parents.
Intense itching, especially at night. Almost no complications, infections in the area except where there has been intense scratching.
In immunocompromised persons and in elderly patients, the infection often manifests as a general dermatitis, distributed outside the grooves, scaly and sometimes large vesicles and crusting, itching can be mild or absent (Norwegian Scabies)
As we said scabies is a condition that occurs in the whole world. Scabies epidemic favored by poverty, poor hygiene and overcrowding because of the war, refugee movements and economic crisis, however, the wave of recent lice in the U.S. and Europe came at all socioeconomic levels, and the people and groups with all sorts of personal hygiene.
Reservoir for mange (Sarcoptes escabiei) is a human being. Several species of Sarcoptes mites and other disease-producing animals that can live on people, but will not play on them, so if an animal is covered by Sarcoptes and close contact with people, the lice can get under the skin of these people and caused a bit of itching and skin irritation. The mites die within a few days, did not play and does not require treatment. Who really needs is an animal treatment.
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Tags: bacterial infections, Complications, Epidemic, Infections, Scabies
