Methods of infection and treatment of humans from parasites

herbal tea for parasites

There are different ways of infecting humans with parasites.Statistics say that a common cause of human death is the presence of parasites in the body and infectious diseases.

Scientists have found fungi, bacteria and even algae in blood plasma.The most common are intestinal helminths.

Parasites can live inside a person for a long time.In 60% of cases, chronic and oncological diseases are caused by their vital activity.With prolonged exposure to microorganisms, internal organs and the entire immune system suffer.

Methods of infection by parasites

The methods of infection by parasites are different.Parasites are microorganisms that live at the expense of another organism and are related to it biologically and ecologically.Parasites can feed on juice, tissues, and foods that a person consumes, remaining in the body temporarily or permanently.

You can become infected with helminths in the following ways:

  1. Through dirty hands.
  2. Upon contact with the ground.
  3. For insect bites.
  4. If you eat an undercooked piece of meat or fish.
  5. If you don't wash fruits and vegetables before eating.
  6. If you have illiterate contact with animals.
  7. Upon contact with a person sick with helminths.

Worm eggs can be found in soil, water, dirty fruits and vegetables, as well as in meat or fish that have not undergone sufficient heat treatment.

In some cases, infection can occur due to an insect bite, but it is extremely rare, since helminth eggs mainly enter the body with food.Dirty hands can also become a source of helminthiasis infection.

You can also get infected from a sick person who is a carrier of pinworms.The pinworm crawls out through the anus and lays its eggs in the anus.They, in turn, can remain on underwear, ending up in a person’s hands.The larvae can remain on the toilet, front door handle, and other objects.If personal hygiene rules are not followed, they penetrate the body of other family members.If helminths are found in one of the family members, all household members must undergo treatment.

Infection through water occurs through consumption of unboiled water or while swimming.

What types of helminths exist?

The most common group of intestinal worms includes nematodes.These include hookworms, roundworms, pinworms, heartworms and trichinella.

The second large group includes protozoan, or single-celled, parasites.These are amoebas, lamblia, neospores, cryptosporidium, etc.

Entamoeba histolytica infection can occur through drinking dirty water.In this case, loose stools appear, severe abdominal pain and vomiting occur.Sometimes in severe cases such manifestations cause complications in the liver.People often confuse amoebic dysentery infection with a viral infection.

Millions of single-celled parasites can exist and develop on the walls of the stomach, which prevent the nutrients necessary for the body from being properly absorbed.

Characteristic signs of giardiasis

Symptoms of parasite infestation are as follows:

  1. Accumulation of gases in the stomach.
  2. Uneven stool with pieces of undigested food.
  3. Chills.
  4. Increased sweating.
  5. Frequent abdominal pain.
  6. Loose stools.

In the absence of treatment for parasites, over time, a person will begin to lose weight and often get sick due to the depletion of the immune system.Of course, it is not advisable to be guided only by symptoms to identify parasites.It is necessary to conduct a series of stool and blood tests to detect helminths.Treatment largely depends on the degree of infection.In folk medicine there are many recipes for the treatment of helminthiasis; in difficult cases it is better to resort to medication.

Classification of helminths

Worms are divided into flat and round.

Flat views:

  1. Trematodes, these include schistosomes, opisthorchis, etc.
  2. Cestodes - echinococcus, pork tapeworm, alveococcus.

Roundworms or nematodes:

  1. Pinworm.
  2. Ascaris.
  3. Trichinella.
  4. Hookworm.

The most common types of helminths are:

Schistosomes

This type of worm is of different sexes; in appearance it resembles a needle with a length of 0.4 to 2.6 cm. The females are considered large and can produce up to 300 larvae per day.

The route of transmission is mainly through swimming in polluted waters.Infection occurs through human mucous membranes and through accidental ingestion of dirty water while bathing.Once in the body, the larva within a day turns into an adult, capable of producing hundreds of similar organisms.

The schistosome reaches sexual maturity after entering the human venous system through the bloodstream.Individual eggs can be in the intestines, urine, and mucous membranes.After defecation, the schistosome begins its journey in the same way.

This parasite can remain in the human body for decades, causing irreparable harm to the patient.It is not the schistosomes themselves that are dangerous, but their eggs.They accumulate on the internal organs and with their thorns cause damage, damaging the tissue, which often causes various ulcers.

There are symptoms by which a person can determine the presence of schistosomes in the body:

  • poor appetite;
  • anemia;
  • enlarged liver and changes in the spleen;
  • poor intestinal motility;
  • stomach pain;
  • diarrhea or constipation;
  • sudden weight loss;
  • bleeding in the intestines;
  • pain when urinating;
  • allergic reactions;
  • general weakness.

Cestodes

Cestodes are tapeworms that can reach gigantic lengths.Thus, the length of an adult is on average 0.5 cm. A female cestode is capable of laying up to 200 thousand eggs over the course of a year.

Thanks to special devices on the heads in the form of suction cups, cestodes are tightly attached to the intestinal walls.In this case, the whole body suffers.Such worms are especially dangerous for small children, since their vital activity depletes the body and causes anemia in a short time.

The routes of infection are fecal-oral, i.e.these are dirty hands, fruits and vegetables.The larvae, once in the intestines, spread through the veins throughout the body, penetrating the liver, heart and even the oral cavity.A certain number of larvae die, while the rest are swallowed again.

The main signs of parasite infestation:

  • nausea and vomiting;
  • yellowness of the skin;
  • pancreatitis;
  • frequent colds;
  • development of bronchitis and pneumonia.

Prevention of parasite infestation

Since there are many ways of infection by parasites, it is worth following some rules to protect yourself and family members from possible ingestion of worm larvae.

  1. Compliance with personal hygiene rules.Frequent hand washing will prevent parasites from entering the human body.Children especially need to be taught this, since they often put their hands and various objects in their mouths.
  2. Thorough washing of fruits and vegetables with running or boiled water.
  3. Extermination of flying and crawling insects (flies, cockroaches) in residential areas, as they are carriers of helminth eggs.

Many experts believe that every person, to one degree or another, is a carrier of parasites, so it is necessary to cleanse the body from time to time.