Classification of parasites and worms that live in the human body.

human body worm

It is healthy to live in the world; parasites in the body interfere with this. These are the lower plant and animal forms, living at the expense of the owner. Translated from the Greek, they mean: free ride.

By way of parasitism, they can be external and internal.

Parasites that live in the human body are divided into flat and round worms.

The planes are divided, in turn, into flukes and cystodes.

Roundworms are also called nematodes.

Nematodes that live in the human body.

human body worm parasite

What parasites live in the body, first of all nematodes - they reach a great length and are shaped like an earthworm, hence the name, intestinal worms, these are:

  • roundworm
  • pinworms;
  • hookworms;
  • trichinella.

Intestinal worm

One of the most common nematodes is a parasite, in some cases it reaches a size of 45 cm. The female produces 200, 000 eggs, and this process occurs regardless of the presence of a male in the host's body. Together with the feces, the eggs fall to the ground, where, when favorable factors arise, they transform into larvae. You can become infected with this helminth through dirty hands and unwashed vegetables, fruits, and berries.

Signs of infection: nausea, salivation, loss of appetite. In the presence of a large number of ascaris, serious consequences can occur, rupture of postoperative sutures, the appearance of pancreatitis. Roundworms are especially dangerous for pregnant women: their penetration into the fetus is possible.

Pinworms

Small worms, up to 10 mm in size, are mainly infected by children, most often in kindergartens. A sick person becomes the cause of infection, and if the rules of personal hygiene are not followed, the possibility of infection increases significantly. Signs of the appearance of worms:

  • night itching of the anal area;
  • decreased performance;
  • sleep disorders;
  • nervous disorders.

The presence of pinworms is not life threatening, but it is quite unpleasant and causes dysbiosis.

Hookworm

The 20 mm parasite has a pink color, it gives fewer manifestations, but the damage is colossal. Your oral cavity has teeth and plaques that gnaw at your blood vessels. The larvae enter the body through the skin of barefoot walkers.

The main task of the larvae is to enter the human mouth, from where, swallowing saliva, they descend into the intestines, where adult helminths are excreted. They feed on human blood, which causes anemia. The threat is posed by its waste products, which poison the body. Signs of the presence of helminths are: persistent bronchitis, dermatitis, nausea, abdominal pain, digestive discomfort. The heart suffers from this parasite; myocarditis may occur.

Trichinella

The female worms reach 4 mm, the males are smaller. They die in the external environment and are viable only within the body. The source of infection is raw animal meat. Through the blood vessels, the parasites are distributed to all organs, take root and can live in peace for 20 years.

Trichinella worm of human body

The most common signs of infection are:

  • an increase in the blood test for eosinophilic leukocytes;
  • an increase in temperature to 40 ° C;
  • Muscle pain;
  • conjunctivitis and facial swelling.

Fluke parasites

Helminths, which are small in size, have a flat body, on which there are 2 suction cups. Most of them are hermaphrodites. An intermediate host is needed for development.

Chance

Helminth - hermaphroditic, grows to 14 mm, affects the bile ducts. The eggs, after entering the bodies of water, settle in the mollusks, where they hatch into larvae, then the larvae settle on the scales of the fish. If at this time a person eats badly fried fish, he can become infected with this parasite.

In the body of its final host, a human, the flounder enters the duodenum, where the larva grows into an adult helminth. Bodies of water are infected with flukes by people who eat fish products and work in containers of water (their waste products get into the water).

Schistosomes

Helminths, which have heterosexual individuals, resemble needles in their appearance. A pair of parasites produces up to 3, 000 eggs in 24 hours. A person becomes infected while bathing or with contaminated water. In the lungs and blood vessels, the larvae become adults. After this, the laying of eggs occurs in the intestine.

In the presence of schistosomes, the following are observed:

  • stomach ache;
  • violation of appetite;
  • anemia;
  • change from diarrhea to constipation;
  • weightloss;
  • violation of the cycle in women;
  • impotence in men;
  • Decrease in school performance in children.

When it gets into the nerve fibers, the development of paralysis, brain damage is possible.

Where can helminths settle?

People are often interested in knowing where parasites live in the human body.

The location is due to the type of host that has entered the body of the "parasite. "Most often they settle in the digestive organs, in the lungs, the heart, the liver.

The human body, where the parasite lives, weakens and begins to suffer from various diseases, so it is not difficult to determine whether the parasites live in the body. You just need to be more attentive to yourself and if the slightest suspicions appear, you can not postpone a visit to the doctor.

helminths in the human body

In order for the body in which the 6-letter parasite lives to heal and become healthy, you must adhere to the rules of hygiene, do not drink raw water and do not eat undercooked meat. Only then can the risk of infection be reduced.

It's cool to live in this world and you don't want to think about parasites in the human body, but you have to. After all, one in two people on Earth is infected with worms. The organism in which the parasite lives is a field of miracles, which will happen. But trusting in fate is the fate of the weak.