Parasites are microorganisms that feed and survive on other organisms.Parasites often cause harm to their hosts.Parasites are usually subdivided into species such as animal parasites and plant parasites.Animal parasites include protozoa, worms, spiders, insects, etc.Plant parasites include bacteria, fungi, some higher plants, etc.
Viruses are also parasites.In most cases, the parasite needs to change hosts two to three times in order to survive, which can lead to physical exhaustion and debilitation.often resulting in the death of the owner.Most parasites are the causative agents of many human diseases.In medical terms, a parasite includes any organism that leads a parasitic lifestyle.Bacteria, viruses and fungi are excluded.
Diagnosis of human parasites
Many human diseases are caused by parasites such as protozoa, parasitic helminths, arthropods, and pathogenic microorganisms.Protozoan parasites include amoeba, Leishmania, Lamberia, Plasmodium, Trypanosoma, Baranella, Pneumocystis, Toxoplasma, etc.Parasitic helminth - Worm.Arthropods include insects and mites.Pathogenic microorganisms include bacteria and spirochetes that parasitic ticks, fleas, lice, pathogenic fungi and viruses.
The main goal of parasites is to hide their presence.That is, they are not detected within the host's body.Testing for parasites involves observation of their release (amoebae, segments, worms, pinworms) or the products of parasite reproduction (eggs, protozoan cysts).Diagnosis is made through stool, urine, sputum, or body tissue (blood and lymph nodes).
Let us highlight a list of studies used for this purpose:
- Histology Collaboration Program;
- Histological analysis;
- Immunological (serological) testing;
- Microscopy (blood scan);
- Electroacupuncture method (ART - Plant Resonance Test).
Analysis using the histology co-procedure method involves the use of optical systems to diagnose thin sections of stool samples.It clearly identifies the body parts of the worm, the membrane (cuticle) of the eggs and larvae.Therefore, helminthiasis can be detected.Another feature of this method is the determination of the type of parasite found.
More effective are serological blood tests that detect worm antibodies.This method is also called an immunological (serological) test.The essence of testing is the use of various chemical reagents and markers.They are used to identify certain types of antibodies and antigens from parasites in human blood.Immunological tests are only performed in medical laboratories.
Microscopic analysis is based on the use of darkfield microscopy, fluorescence microscopy and electron microscopy.This diagnostic makes it possible to study living or fixed microscopic objects as well as cellular and subcellular structures.
The electroacupuncture method is based on the use of special equipment to identify basic data on human health conditions.This method examines different areas of the skin.
Histological analysis is a common method of examining stool for the presence of various parasites.In most cases, it is used to determine helminth infection in human biological material.Can be performed by both adults and children.
A blood scan (blood test) determines the status of the main elements of the blood and the purity of its plasma.When conducting parasite testing based on this method, the blood is not processed (i.e., not dried or stained).Its research is conducted using a microscope attached to a video camera.Next, a sample of the material under study is magnified 1800-2000 times under a microscope.At this point, the monitor plays the resulting image and also provides the opportunity to take a photo or video.Blood scans allow you to obtain data on the status of the immune system and its activity, as well as identify the presence of bacteria, fungi and worm larvae.
VRT (Plant Resonance Test) is based on the biological resonance phenomenon formed between drugs and the human body.This drug acts as an information carrier on the frequency of various parasites.In 1989, frequency data for various parasites, fungi and viruses were all discovered and recorded.It is this type of research that provides the opportunity to assess a person's condition at a specific point in time.That is, determining the level of immune system disorders and the body's viral and bacterial load, removing toxins, reducing the body's response to various antigens and allergens, and more.
In laboratories using the ART method for analysis, special attention is given to determining eosinophil levels.Their overestimation indicated the presence of an allergic reaction caused by a parasitic infection.Eosinophils are a type of white blood cell that detoxify bacteria.They are involved in allergic processes in the human body and can be stained by acid dyes.In other words, eosinophils are markers of parasite invasion under normal human immune conditions.
Parasite analysis - which one is better?
There are many types of tests, and which one is best is decided by the treating doctor.The most commonly used tests are blood and stool tests to detect various types of parasites.In a blood test for parasites, the following types can be distinguished:
- Lambria blood test;
- Blood tests for the pathogenic agent of opioditis (detection of IgG antibodies);
- Blood tests for the pathogen Echinococcus;
- Blood tests for toxocariasis pathogens;
- Blood test for the trichinellosis pathogen;
- Blood tests for ascariasis pathogens.
The study material for all of the above methods is blood drawn from a vein.
The research material for identifying worms is feces.Because that's where they're most common and easier to detect.
Who needs to be tested?
For those patients complaining of a decline in general health, a blood test for parasites may be performed.It is known that there are hundreds of families that are parasitic on the human body.Many of these produce toxins that poison the blood.Some reduce nutrient content.At the same time, diseases that occur due to the parasite's vital activity are difficult to identify.Because the symptoms are similar to those of many diseases.Blood tests can determine the amount of antibodies and specific immunoglobulins in a person's body.They are the ones who act as parasitic markers.
In many cases, the PCR (polymerase chain reaction) method is also used for blood diagnosis.The study was deemed valid and reliable.Its main advantage is that it can identify many types of diseases where other diagnostic methods cannot.
Blood tests for parasites are also recommended in preparation for vaccination, during pregnancy, and after completing a course of antiparasitic treatment.This analysis must be performed several times (immediately after treatment and one to three months later).