Modern medicine increasingly leans towards the parasitic theory of the disease, and proves that if the living parasites the human body, there is regularity in the development of the different types of infringements. More than 300 known living organisms, a parasitic lifestyle, the surface of the skin, or in. All types of parasites have different life cycles, mechanisms of parasitism, but one thing ties them together — parasitic diseases cause great harm to the people.
Classification of types of parasites in the human body
There is a class between true and false parasitism. In cases where a pest to the human parasites it is not true that harmful, if accidentally ingested, consult you about it. Examples of the insects, the leeches, the nasopharynx or ear parts. Due to the risk of damage, obstruction of the respiratory tract required emergency removal of the pest. Treatment real parasites, especially drug depends on the type of pest.
Parasites living on the body surface and the external bodies
Organisms that are parasitic the surface of the skin, lice, mites, bedbugs, certain types of flies, mosquitoes. Damage to people by a bite form, the skin of the colony, which is skin lesions. The parasites are a serious threat to humans as carriers of the infection are viruses, such as sleeping sickness, malaria, typhus, the plague, anthrax.
The simplest
This little parasite in humans, which is a cell, or a parasite, the various organs and tissues causing severe illness, often chronic. The most well-known amoeba, Giardia, Toxoplasma. Way the parasites are diverse, primarily food, water. Certain types of deadly diseases, for example, a certain kind of amoeba that lives in water, causes primary infection meningoencephalitis.
Worms
The group helminthiasisok species of parasite worms that live in the internal organs of the living organisms. These are pretty great living in the body of the parasites also cause significant damage to the tissues, organs, and if left untreated, even cause death.
These types of parasites in the body:
- Orsóférgek, nematodes, or 1-2 mm (Trichinella) more than ten centimetres (ipa). Some species, such as Ancylostoma, penetrate into the skin.
- Flukes, flat worms, popularly called "blight", because the suction cups of the body. The infection occurs by ingestion of infectious forms of the parasite developing in the body of an intermediate host or in the water.
- The biggest helminths, cestodes, better known name — tapeworms, or apn the. More than 10-15 m (beef tapeworm), the largest representative of the broad tapeworm, reaching more than 20 m. the Intermediate station, and the source of infection is usually the farm animals.
Localization, where they live, like parasites
Many forms of localization. Temporary residence means localization to the parasite, the body during this period of a cycle of development. The stationary form when the parasites are in the body to live its full life cycle, eggs in the human body, so there is no need for the maturation of intermediate station. Transit form of the localization is the period of the migration of the parasite to a habitat.
The diagnosis and treatment it is important to consider both the form and the localization. The venue is divided into 2 main groups. The first group of parasites in the skin organisms. Parasites within a person, affects the internal organs, species that can live in the bones, tissues, fluid training group of endoparasites that includes protozoa and helminths.
Parasites and the human skin
Internal human parasites are divided into 2 types — the parasites in the tissues, parasites, and abdominal organs associated with the external environment. There are atypical forms of infection, when the parasites get into unusual for its kind of habitat, which complicates the diagnosis, the treatment, especially the brain lesions.
Parasites living on the body surface, and the outer body are two main ways of parasitism, temporary or permanent. The pests do not live, the skin of living beings, fed through the bite of temporary dangerous infections. Parasites live in human skin, affect the integrity of the epithelium, which dermatological diseases.
The most frequently occurring types
Common parasites live on the skin, or the pathogen scabies — the itch mite, louse, because pediculosis, as well as the skin of tick — pathogen demodicosis. The spring and autumn period, there are ticks that live in the area, as well as forest. The simplest, most common parasites of people, like Giardia, Toxoplasma, Trichomonas, amoeba, Plasmodium. The worms don't apply to the common cattle, swine, tapeworm is the largest tapeworm. Between the pwn is often diagnosed in the industry, the tapeworm, Trichinella, vlasoglavy. Trematodes of the common liver Fluke and giant.
The symptoms of the infection
When the parasite eggs or adults of the parasitic organisms get into the human body, there comes the incubation period, during which the parasitic infection may be asymptomatic. Signs of visible antibiotics skin allergic rashes, wounds, itching. Identify endoparasites harder, parasitic diseases are often similar to symptoms of other diseases. The primary symptoms are caused by the toxins is often perceived as a consequence of the overwork and ignore it.
The signal is the diagnosis of the emergence of such symptoms:
- allergic reaction to the excreta of the parasites;
- anemia;
- headache;
- unwise sleep disorders;
- indigestion;
- frequent nausea, abdominal pain;
- the disorders of the digestive system;
- the increase in body temperature;
- pain in the liver or increase the body;
- frequent, pointless joint pain, muscle;
- long-term disease is diagnosed diseases.
Diagnosis
To realize antibiotics, the skin possible, visual inspection, and microscopic analysis of the tissue. To complicate the diagnosis of severe allergic reactions or secondary infections that look like the skin diseases that do not have a parasitic origin.
Now search for the presence of endoparasites much more difficult, the list of the parasites of the human body exceeds that of the hundreds of species requires a comprehensive diagnosis, in which the various tests and procedures:
- General analysis of the blood;
- immunoassay and blood tests;
- examination of stool;
- CT, ultra sound, which allows you to quickly identify large species;
- analysis of the duodenal contents;
- a study of the secretion, into the duodenum 12.
Drugs, treatment
Treatment of parasitic diseases need to be built, designated doctor, based on laboratory tests, and the individual patient. This is due to the high toxic drug, you need regular monitoring of the patient. Self-treatment can have negative consequences, leading to life-threatening complications. If the parasites of man are localized not typically identify risks and ensure the treatment, without specialist's impossible.
Therapeutic measures divided into three stages. The training phase is needed to remove the toxins from the body, to relieve the acute symptoms and to protect the internal organs to the harmful effects of drugs. For these purposes, prescribed medications, special medications to cleanse the body, antibiotic treatment, diet.
In the second stage, the destruction of parasites, all of this started when the patient's condition is stable. A larger worm, like the beef tapeworm is the main pest of the internal tissue is often surgically removed. The duration of the medical course affect the life cycle of individuals, if the lesions.
The third stage aims to restore the body and prevent re-infection. In the case of mild infection very simple health treatments. Parasitic diseases of man may require a long treatment, recovery and termination in the medicine in the treatment delay the healing.
Preventive measures
The heart of prevention lies in personal hygiene, handling of food, clean drinking water, adherence to hygiene standards while cooking the meat, fish. Caution should be exercised if swimming in the fresh water, where the parasite is a large number of dangerous pests. Protection against active substances using a quality insect repellent to avoid contact with infected people and objects.
The most dangerous considered to be pests found in the tropics in warm countries, if you are planning a trip to such places, should be carefully protected from the insects. The parasites live in our body are a threat to the health, and the preventive measures to prevent a serious infestation.