Parasites in the human body: types and which are the

According to the statistics, the worm infected more than half of the population of the planet. Each person may be called the master of more than 300 species of these beings. Some of them may exist within a person, do not cause special concern. And others are often the cause of death.

types of parasites

To protect your body, it is necessary to understand what are the parasites can live inside of us, such as to determine the presence of them, and what are the methods of treatment offered by the modern medicine for its destruction.

Classification of the parasites

The most common, the place of residence of the worms is the small intestine. However, they can parasitize in various organs and tissues, including the liver, in the lungs, in the brain, under the skin and even the eyes.

Each person every day, you run the risk of being infected with the parasite. They literally surround themselves with people. A potential source of danger are the animals, even favorite pets. The larvae of the worms can live in soil, in water, in food and even soar in the air.

To minimize the risk of infection, you must know the main types of parasites living in man, as well as about the characteristics that give infection of some kind.

The man can act as parasites as the main intermediate host. In this latter case, the worms using the body of the people as a transport, to delivery to your destination.

The parasites, of which man is the principal owner, are classified into the following types:

  • protozoa;
  • helminths.

Characteristics of the infection of the most simple

Protozoa are not worms, however, often consider their position. These human parasites called the most simple, as they are made up of a single cell. Despite its simple structure, protozoa are able to cause the development of serious diseases.

More often on the inside of a man found in the following core activities:

  • giardia;
  • amoebas;
  • Toxoplasma;
  • trichomonas.

Parasites in the human body, which is called giardia, cause the development of giardiasis. This disease is characterized by the following symptoms:

  • dysbiosis of the intestine;
  • deficiencies of vitamins;
  • general weakness of the body, that comes as a result of intoxication by the products of the vital activity of giardia lamblia;
  • failure of the functions of digestion;
  • iron-deficiency anemia.

The parasites within us in the form of the amoeba causes the disease, which is called the amebasthe Irkutsk aviation plant. It is manifested in the intestinal and neurotic disorders.

After infection, Toxoplasma develops toxoplasmosis. These protozoa will be surprised by the following internal organs:

  • the brain;
  • the eyes;
  • heart;
  • the nervous system.

Special danger of toxoplasmosis is for pregnant women, as well as Toxoplasma are able to penetrate through the placenta and pass into the blood of the fetus, causing abnormalities in its development, as well as intrauterine death.

The infection of special parasites, which leads to the development of trichomoniasis is a disease that affects the urogenital system of man.

Helminths is the most common of the parasites in the human body, people with which is up to 80% of the population of the planet. They perform a major life activity, the sedimentation of the various internal organs. Helminths are very often the cause of the development of chronic diseases, and in the absence of treatment lead to the death of a person.

The most common types of helminths are worms:

  • nematodes;
  • trematody;
  • cestodes.

Nematodes

the symptoms of the

The spread of this type of worms vulnerable such as children and adults. And the children nematodes are found much more often. This factor must be to get them out of the way. Just a touch of distinction to the subject, in which are present the eggs of these worms. But more often the infection occurs through dirty hands, unwashed fruits and vegetables.

Nematodes are round worms, due to the structure of its body, whose length is a few millimeters to several tens of centimeters.

Despite the fact that the number of species of nematodes that inhabit the interior of the body of the person, exceeds four tens, it is worth considering the most common of the variety. Them concern:

  • ostritsy;
  • ascaride;
  • Trichinella;
  • vlasoglavy.

Signs of infection

Ostritsy is one of the most common types of parasites in the human body. This disease is called the disease of dirty hands, and it is more often children suffer.

The body length of the worms does not exceed 1 see the Place of their habitat is the intestine. When the female worms prefer to put their eggs in the folds of her anus, crawling out.

On the infection of earthworms showed the following characteristics:

  • itching of the anal area;
  • the signs of complete intoxication;
  • iron-deficiency anemia;
  • sleep disorders;
  • pain in the abdomen.

Symptoms of the infection ascaride

Ascaride cause the development live with roundworms. These parasites inside of us to live in the small intestine. The signs are living with roundworms are modified in function of the phases of development of the worms. When the larvae migrate with blood flow in the body, appear the following symptoms:

  • a slight increase of the temperature of the body;
  • an enlargement of the lymph nodes;
  • dry cough;
  • wheezing in the lungs.

When the parasites are established in the intestine, the symptoms change. They are expressed in the following:

  • in the violation of one of the functions of digestion;
  • in the pains in the belly;
  • in nausea, accompanied by vomiting.

Parasites also influence the central nervous system. Infected people experience headaches, they affect the quality of sleep, often arise as hysterical seizures, and mental exhaustion.

Symptoms of the infection Trichinella

Trichinella causes the disease called TrichinellaTom, which is deadly. Become infected with the that you can eat the flesh of animals, both domestic and wild, that has gone bad heat treatment process.

Recognize trihinellez can be for the following reasons:

  • an infected person loses the appetite;
  • next to him appear to digestive disorders and pain in the stomach;
  • the selection of the products of the vital activity of the parasite causes signs of intoxication, which is expressed in the allergic rashes on the skin;
  • the sick of the increasing body temperature up to 40°C;
  • people begin to experience pain in the muscles;
  • a distinctive feature of the TrichinellaESA is the swelling of the eyelids.
the treatment of parasites

Symptoms of the infection vlasoglav

Vlasoglav is a worm that lives only in humans. This worm parasite in the large intestine, which damages the mucosa and poisoning the human body products of the vital activity.

The people infected by them, they present the following allegations:

  • the pain in the stomach;
  • headache;
  • vertigo;
  • iron-deficiency anemia.

Trematody

What are the parasites that live in the human body, in addition to the above? Another common of the worms are trematody or flukes. This name is due to the fact that, in the body of these worms have suckers with which they attach to the mucous membranes of the internal organs. These suction cups allow parasites to feed, absorbing blood and nutrients.

Intermediate the owner of trematodes is the fish. Therefore, the infection of them occurs with greater frequency in the use of the poorly treated fish.

The most common types of flukes include the following types of worms:

  • siberian flukes;
  • intestinal acne.

Siberian Fluke, the body reaches the length of 2 cm, also known as cat a stroke of luck, because this parasite lives in the body of the cats. The disease caused by them called opisthorchiasis.

One of the main places of location of siberia Fluke are the ducts of the gallbladder and pancreas, as well as the liver. In the process of the life of this parasite provokes the development of gastritis, stomach ulcers and duodenum, as well as the acute cholecystitis and pancreatitis.

An infection intestinal eel has a person develops the disease. The length of the worm no more than 2 mm, However, the human life can be severely damaged, even by the miserable parasites.

The main symptoms of the disease consist in the following:

  • in the onset of chronic diseases, gastrointestinal;
  • in the occurrence of bronchial asthma;
  • in the occurrence of bronchitis.

The man infected intestinal eel, becomes a bearer, suffers from frequent allergic reactions and anemia. In addition to this, the parasite is able to cause the impossibility of the conception.

Cestodes

It is a type of tape worms, the body that reaches in length of several tens of meters. The masters intermediate cestodes are ungulates. In the human body worms fall to the use of the wrong processing of the meat of animals.

Most often found the following types of tapeworms:

  • the choice of lentets;
  • swine tsepen;
  • bullish tsepen;
  • Echinococcus.

The choice of lentets reaches in the length of several meters and can only live in the small intestine. The symptoms of the infection are expressed in the following:

  • occurs intestinal obstruction;
  • develop anemia;
  • breach of the gastrointestinal function;
  • the man turns bad.

The body of pork tsepnja can reach a length of 8 meters. And an infection of this worm to be accompanied by the following sintomatologa:

  • intestinal obstruction;
  • the signs of the total intoxication of the organism.

The length of the bull tsepnja reaches a height of 18 metres. The contagion leads to the development of the states, and that threaten all life. The symptoms of the infection are the following:

  • in the intestinal obstruction;
  • in disorders of gastrointestinal functions;
  • in the iron-deficiency anemia;
  • in allergic reactions;
  • the problems with the nervous system;
  • in general the point of exhaustion.

Echinococcus penetrates in the body in the form of larvae, which form cysts. Represent a special risk for enlargement of the cysts, which are able to exploit.

Diagnosis and treatment of the

Learn to look at parasites, look for the photo. And when there is the slightest suspicion of their existence, you must consult immediately to the doctor, they will determine the list of activities of diagnosis and prescribe the treatment.

The main methods of diagnosis are the following:

  • the laboratory stool of the masses;
  • the analysis of blood;
  • cytology of the anal;
  • The ct scan and ultrasound.

The therapy against worms is carried out in several stages. In the initial stage, the preparation of the body by the reception of sorbents, helps to eliminate toxins. Hereinafter, the patient is assigned therapy antibacterial. The action of each antibiotic led to the destruction of only a certain type of helminth.

In the last stage is performed the replacement therapy, which helps to strengthen the immune system and normalize the functioning of all systems of the body.

the prevention of the

Despite knowing, what are the parasites, you should not try to destroy his own account. The medication can cause addiction to the antibiotics and worsen the general condition of the patient.

20.10.2018