Pediculosis

December 9, 2011

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Pediculosis   ( pediculosis ) - A disease that is spread all over the world. Lice are parasitic on the human body by feeding on its blood. There are several species of lice. They live on the scalp a man can live on linen and garments, and dwell in the pubic area. In rare cases, lice are also found in other parts of the body where hair grows - the beard, eyebrows. The experience of experts in the human body can live lice relatively limited number depending on the number of his blood. The main nutrients for lice is blood   and lymph . Lice bite through the skin and into the resulting wound was injected saliva. The saliva of the lice may contain various microbes dangerous infectious diseases. Thus, in this manner may be transmitted fever . fever   and other diseases. After the lice bites a person feels a strong itching, brushing the skin at the site of bites. Lice move by crawling.

Pediculosis is transmitted by direct contact with an infected person, or after using the hygiene of the patient. Also, lice can crawl from one head to another in places where people are in relatively close contact: in public transport, in the pool, on the beach. Despite the fact that there is a perception of lice, as a social illness that is very closely related to hygiene, to date the cause of widespread lice among cleanly people remain unexplored. For example, scientists have found that lice are more willing to "settle" on the head with clean hair.

Head lice

Head Lice   - A insects grayish yellow or transparent, their value reaches 4 mm. Head lice are always a parasite mainly at the temples and at the back, and from there they get to the remaining portions of the head. During the month, the lice can lay a day for ten nits   (so-called lice eggs). At the end of 8-10 days of nits lice larvae appear. After ten or fifteen days from the larva grows adult louse is able to fully lay eggs. A louse can live up to 38 days. Nits are head lice - are white balls that lice are attached at the base of the hair. As a rule, the identification of nits indicates the presence of the patient lice. Lice eggs attached, so that while washing their heads can not be removed. It is also difficult to remove them from the hair. When head lice infection was too much brushing the skin, which leads to the beginning of the inflammatory process and, consequently, to the appearance of secondary infection.

Hanging lice

Hanging lice   - It is the body lice. Louse, getting on the body of a man, sucks blood, punching skin. But she lives in lingerie and clothing. There's also cootie lay nits. The most common body lice feed on human skin on the neck, lower back, between the shoulder blades. After lice iskusyvayut skin at this place a sufficiently long period of pigmentation is light brown. But the main threat posed by this type of lice for people is their ability to endure typhus .

Pubic lice

Pubic lice   - A pubic louse infestation man called ploschitsa. She lives in the hair, which are located on the pubic hair, genitals, around the anus. Also, the parasite is found in the hair on the abdomen and elsewhere. Louse lays eggs at the base of the hair. Louse itself via the proboscis attached to the hair follicle, usually on the skin of the scrotum and pubic area. To catch such a disease is easiest sexually. Also, pubic lice can be transmitted via linen. As a result of biting lice appears sufficiently strong itching. Accordingly, a person much combing these places, which later appear bluish spots. They appear due to the action of saliva on ploschits hemoglobin   human. Also on the laundry of an infected person can remain small spots on linen - so look allocation parasites. If a person is too much combing bites, infection is possible and, as a consequence, the appearance of small ulcers . From time to infestation and symptoms incubation period can be up to 30 days and more.

Diagnosis of head lice

Basically lice in children and adults detected during routine checkups. During a thorough examination of the patient can see the lice without additional optical devices. Lice are much more noticeable after they drank human blood. If there is a suspicion of pubic lice, you should look for lice, which look like brown point with a grayish tinge. It is located at the roots of the hair. In repose lice completely immobile, but if you try to pull the insect, they are beginning to cling to the hair. Tear them very difficult. When diagnosing lice often primarily pay attention to the nits, which is attached to the hair lice.

Complications lice

The most serious complication of lice may be the diseases that carry lice. This is a very dangerous infectious diseases - typhus . relapsing fever . quintan .

Lice Treatment

Effective treatment of pediculosis primarily involves the simultaneous destruction of the parasites in the hair and on the body, clothes, clothing, hygiene. If a person is diagnosed with pubic lice, the parallel should treat all sexual partners to prevent further spread of the disease. There are a number of special solutions, which are used as a means of lice. For example, effective against lice preparations nittifor . pedilin   and others. They should carefully treat all affected areas and after a certain time, the instruction preparation rinse solution hot water by using soap. Rinse the hair can be water with the addition of a small amount of acetic acid. Acetic acid is also wet a comb used for combing out nits.

Another commonly used method of treatment lice - Hair Treatment kerosene mixed with vegetable oil in a ratio of one to one. After treating the hair with such a solution should be imposed on them with a bandage voschanoy paper. Keep it should be around 12-15 hours. Head after such a procedure should be thoroughly washed with hot soapy water. After washing, comb the nits are removed, soaked in vinegar.

As a means of lice is also a suspension benzyl benzoate . Pediculosis in adults treated with 20% suspension, pediculosis in children - 10%. The tool should be applied to the hair and rub well into the skin. Thirty minutes later, the suspension is washed off, wash your hair with shampoo.

To cure the body lice, should first bring the lice in lingerie bed. To do this, all items must be thoroughly boiled and ironed on both sides. People infected with the disease, should be carefully washed with soap.

Pubic lice are treated often with special aerosol spray sticking to the rules. Before you must shave off all hair on the affected area, and burn sbrityevolosy. All the clothing of the patient must necessarily dezinsektirovat. During therapy pubic lice often used mercury ointment or emulsion benlilbenzoata.

Preventing lice

The most important rule is particularly important for the prevention of head lice is considered compliance with personal hygiene, regular washing of the head and body with the use of appropriate detergents, the constant change of clothes, underwear. If the person has a suspicion of lice, you should immediately contact a specialist who will prescribe a course of treatment and suggest what action should be taken. It is very important in case of head lice in humans carefully examine all family members to prevent the spread of parasites. With the purpose of prevention should always inspect the hair of children staying in children's groups, as today lice often spread it in places with large concentrations of children.