Types of human parasites and symptoms of infection

According to statistics, more than half of the population of the planet is infected with worms.Everyone can become the so -called master for more than 300 varieties of these creatures.Some of them can exist within a person without causing special anxiety.And others often cause death.

To protect your body, it is necessary to figure out what parasites can live within us, how to determine their presence, and what methods of treatment are offered by modern medicine to destroy them.

Classification of parasites

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

Each person is at risk of being infected with parasites daily.They literally surround people.A potential source of danger is animals, even your favorite pets.Worm larvae can live in soil, in water, in food and even soaked in the air.

To minimize the risk of infection, you should know the main types of parasites living in a person, as well as about which signs give infection with one or another type.

A person can act for parasites as the main and intermediate host.In the latter case, worms use the body of people as a transport that delivers them to the destination.

Parasites for which a person is the main owner are classified into the following types:

  • protozoa;
  • Helminths.

Features of infection with the simplest

The protozoa are not worms, but they are often classified as their category.These human parasites are called the simplest, as they consist of one cell.Despite the simple structure, the simplest can cause serious diseases.

Most often, the following types of protozoa live within a person:

  • lamblia;
  • amoebas;
  • toxoplasmes;
  • Trichomonas.

Parasites in the human body, called Lamblias, cause the development of giardias.This disease is characterized by the following symptoms:

  • intestinal dysbiosis;
  • hypovitaminosis;
  • a general weakening of the body, which occurs due to intoxication with the products of the vital activity of lamblia;
  • impaired digestive functions;
  • iron deficiency anemia.

Parasites inside us in the form of amoebas cause a disease called amoebiasis.It manifests itself in intestinal and neurotic disorders.

After infection, toxoplasms develops toxoplasmosis.These protozoes amaze the following internal organs:

  • brain;
  • eyes;
  • heart;
  • Nervous system.

Toxoplasmosis is a particular danger to pregnant women, as toxoplasmes are able to penetrate through the placenta and enter the fetal blood, causing disorders in its development, as well as intrauterine death.

Infection of Trichomonas leads to the development of trichomoniasis - a disease that affects the human genitourinary system.

Features of infection with helminths

Helminths are the most common parasites in the human body whose carriers are up to 80% of the population of the planet.They conduct active life, setting up a variety of internal organs.Helminths very often cause the development of chronic diseases, and in the absence of treatment lead to human death.

The most common types of helminths are the following worms:

  • Nematodes;
  • trematodes;
  • Cestodes.

Nematodes

Both children and adults are subject to infection with this type of worms.Moreover, in children, nematodes are much more common.This factor is explained by the fact that they can become infected with a domestic way.One touch is enough to the subject on which the eggs of these worms are present.But most often, infection occurs through dirty hands, as well as unwashed fruits and vegetables.

Nematodes are round worms, which is due to the structure of their body, the length of which is from several millimeters to several tens of centimeters.

Despite the fact that the number of types of nematodes that live within the human body exceeds four dozen, it is advisable to consider their most common varieties.These include:

  • pinworms;
  • Askarides;
  • Trichinella;
  • Blacovyv.

Signs of PINWORMS infection

Tips are the most common types of parasites in the human body.The disease caused by PINWORMS infection is called Enterobiasis.This ailment is called a disease of dirty hands, and it is they who most often suffer from children.

The body length of the pinworms does not exceed 1 cm. Their place is the intestines.At the same time, females of pinworms prefer to lay eggs in the folds of the anus, crawling out.

The following signs are evidenced by Pinworms.

  • itching in the anus;
  • signs of general intoxication;
  • iron deficiency anemia;
  • impaired sleep;
  • stomach ache.

Signs of Ascarides infection

Askarides provoke the development of ascariasis.These parasites inside us live in the small intestine.Signs of ascariasis change depending on the phase of the development of worms.When the larvae migrate with blood flow through the body, the following symptoms appear:

  • slight increase in body temperature;
  • enlarged lymph nodes;
  • dry cough;
  • The hoarse in the lungs.

When the parasites settle in the intestines, the symptoms change.They are expressed as follows:

  • in impaired digestive functions;
  • in abdominal pain;
  • In nausea, accompanied by vomiting.

Parasites also affect the nervous system.Infected people experience headaches, their quality of sleep is disturbed, hysterical seizures and mental overwork often occur.

Signs of infection Trichinellas

Trichinelles provoke a disease called trichinellosis, which is deadly.You can become infected with animal meat, both domestic and wild, which underwent poor -quality heat treatment.

You can recognize trichinellosis by the following signs:

  • Infected person loses its appetite;
  • He has digestive disorders and abdominal pain;
  • The allocation of parasite products causes signs of intoxication, expressed in allergic rashes on the skin;
  • in a sick person, body temperature rises to 40 ° C;
  • People begin to experience muscle pain;
  • A distinctive feature of trichinellosis is the swelling of the eyelids.

Signs of WhipWorms infection

Vlasodgov is a round worm that lives only in the human body.They cause a disease called trichocephalosis.This worm parasitizes in the colon, damaging its mucous membrane and poisoning the human body with products of vital activity.

People infected with WhipWorms present the following complaints:

  • stomach ache;
  • headache;
  • dizziness;
  • iron deficiency anemia.

Trematodes

What parasites live in the human body in addition to the above?Another common type of worms is trematodes or saucers.This name is due to the fact that there are suction cups on the body of these worms with which they are fixed on the mucous membranes of internal organs.The same suction cups allow parasites to eat, absorbing blood and nutrients.

The intermediate owner of the Tremontod is fish.Therefore, they most often infect with the use of poorly processed fish.

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

  • Opisthorchis felineus;
  • Strongloloides Stercoralis.

The Siberian Saberian, whose body reaches a length of 2 cm, is also called a cat's sugar, since this parasite lives in the body of cats.The disease caused by him is called opisthorchiasis.

The main locations of the Siberian Saberian are the ducts of the gall bladder and pancreas, as well as the liver.In the process of life, this parasite causes the development of gastritis, stomach ulcers and duodenum, as well as cholecystitis and pancreatitis.

When infected with Strongyloides stercoralis, a person develops strungyidosis.The length of the worm does not exceed 2 mm.However, human life can be greatly spoiled by even such a meager parasite.

Rashes on the skin with worms

The main signs of Strongyloidiasis are as follows:

  • in the appearance of chronic diseases of the gastrointestinal tract;
  • in the appearance of bronchial asthma;
  • in the appearance of bronchitis.

A person infected with Strongyloides Stercoralis becomes Asthenic, suffers from frequent allergic rashes and anemia.In addition, this parasite can lead to the impossibility of conception of a child.

Cestodes

This is a type of strip worms, the body of which reaches a length of several tens of meters.The intermediate owners of the cestodes are greenhouse animals.Worms enter the human body when using poorly treated animal meat.

The following types of tape worms are most common:

  • wide tape;
  • pork chapter;
  • bull champion;
  • echinococcus.

A wide tape reaches a length of several meters and can live only in the small intestine.Symptoms of infection are expressed as follows:

  • intestinal obstruction occurs;
  • anemia develops;
  • the functions of the gastrointestinal tract are impaired;
  • The person becomes Asthenic.

The body of the pork tapeworm reaches a length of 8 meters.And infection with this worm is accompanied by the following symptoms:

  • intestinal obstruction;
  • Signs of general intoxication of the body.

The length of the bull tapeworm reaches 18 meters.Infection leads to the development of conditions that threaten life.Symptoms of infection are as follows:

  • in intestinal obstruction;
  • in disorders of the gastrointestinal tract;
  • in iron deficiency anemia;
  • in allergic reactions;
  • in problems with the nervous system;
  • In the general exhaustion of the body.

Echinococcus enters the human body in the form of larvae that form cysts.Of particular danger are large cysts that are able to break.

Diagnostics and treatment

You can find out what the parasites look like by looking at the photo.And if the slightest suspicion arises of their presence, you should immediately consult a doctor who will determine the list of diagnostic measures and prescribe treatment.

The main methods of diagnosis include the following:

  • laboratory study of fecal masses;
  • blood tests;
  • smear from the anus;
  • CT and ultrasound.

Therapy is carried out in several stages.At the initial stage, the preparation of the body is carried out by taking sorbents that contribute to the withdrawal of toxins.Further, the patient is prescribed antibacterial therapy.Moreover, the action of each antibiotic is aimed at destroying only a certain type of helminths.

At the last stage, restoration therapy is carried out, which allows to strengthen the immune system and normalize the activities of all body systems.

Even knowing what parasites are there, one should not try to destroy them yourself.Self -medication can cause antibiotics and worsen the general condition of the patient.