People and animals are attacked by these creatures, the infection is easily transmitted with each other through infected products, water and dirty hands.The emergence of parasites in the body will help to avoid the careful prevention and observance rules of personal hygiene, but even these measures do not guarantee one hundred percent protection.The helimentes that inhabit the human body can live in various organs, differ in the appearance, size and degree of damage caused to a person.
Parasites in the human body
How many situations exist when a person walks through doctors for years and cannot get rid of allergies, treats asthma, drink drugs with sugar and all unsuccessful?Each of us has acquaintances who spent large quantities in the treatment of various diseases and obtained no results.
Only in rare cases, when the doctor is very intelligent or very responsible, he directs this patient to a regular analysis of feces and then ... So parasites are found in the human body, which cause dozens of diseases and with which no one fights in the treatment of these pathologies.
Contrary to the established opinion, worms are not necessarily "prescribed" in the intestine and can be detected by a banal analysis of the stool.Many parasites feel great in the lungs, heart, muscles, even in the brain and eyes.
The well -known malaria, which has already been defeated, has returned again and this is the most dangerous parasitic disease in the opinion of experts.Plasmodium malaria lives exclusively in the blood and not every doctor will be able to recognize this disease with sufficient confidence.
How parasites fall into the human body
They fall into the human body in different ways, most of the time, this is due to the use of infected water and food.
Grape eggs remain viability for up to 6 months and through toys, rugs, underwear and pastel linen enters the body.Askarid eggs come to us inside poorly washed vegetables and fruits.Barbecue or Homemade lard is a 95% warranty of tricelelosis infection.
The parasites penetrate inside us with insect bites, when bathing in freshwater reservoirs, through the air, with dust, which is an egg carrier.
Salty fish, ecoganine or caviar are the cause of tape worms infection, whose length reaches 12 meters and can live in your body under 25.Cases of babies infection became more frequent in parasites in the womb.Dogs and cats, through wet breath, can dispel parasites of parasites at a distance of up to 5 meters.
You can be infected through dirty hands, not only themselves, but also salespeople, cooks, waiters and parasites travel with money and public transport railing.A high concentration of parasitic eggs is observed in products such as bacon, smoked sausage, ham, sausages, pork in any way, beef, chicken, lamb and even chicken eggs are often infected with them.
Epidemiologists from around the world are trying to combat this misfortune.In the United States, for example, for checking for Helminthias, 1 pig car out of every thousand is destroyed.This develops in disco loss of disco, but otherwise it is impossible.
There are no absolutely reliable ways to disinfect meat, and the common culinary processing of larvae does not destroy.You cannot guarantee yourself the purity of your food welding or frying meat, a large number of parasites larvae still penetrates your body.
Where organs can live in parasites
Helmintical parasites are divided into two categories that correspond to the place of activity in the donor's body:
- cramp: Worms who live in various gastrointestinal sections.There are about 100 varieties of intestinal parasites and, for each intestinal department, there are a few dozen species.The small intestine is ready to take Ascaris, Antos, wide tapes and other less common "brothers".The small intestine "will share the living space" with Pinworms, a dwarf chain and the rest.Medical literature describes cases when a person was infected with various types of parasites at the same time;
- Tissue:Worms located in organs, tissues and even blood.Modern medicine successfully reads with paragonmosis (lungs), cysticcosis (brain), echinococcose (liver) and filairiosis (lymphatic vessels).Some worms of worms move through the body through the blood system and randomly linked to any organ.If many eggs have been introduced, the whole body can be infected.
SNOES - As they look like in the human body (photo of worms)
High- These are one of the most common human parasites, which are a round worm (nematodo).Most of the time, Pinworms infection occurs in children, but is also found in adults.
The pin is a white, small and round parasite.Women's individuals have dimensions: length of 8 to 13 mm, 0.5 mm thickness, forms oblong and straight tail, pointed to the end.
This feature of the feminine parasite tail explains its name - "Cutter", of the word "clear".The male individual is much smaller: its length is 2-5 mm, the thickness is 0.2 mm, the tail is doubled, unlike female worms.
Human invasion has an enterobiosis name and occurs mainly with non -compliance with personal hygiene rules (insufficient hand wash).Basically, Pinworms live in the small section of the intestine and the upper part of the large intestine, but in some cases they can also migrate to other organs and organ systems.
The feminine helminth, having fallen into the human body in an oral way, and mating with the male nematode representative, migrates to the thick gut department, where he receives the nutrients necessary for life and maturation of non -digested food waste eggs.
After 4 weeks, the female cutter begins to migrate in the rectum at a speed of 12 cm per hour, creeps from the anus and places about 5000-15000 eggs in the perianal region, which after 4-6 hours are completely mature and ready for an additional life cycle.
This process can be accompanied by itching, which encourages an infected person to comb the anus and thus contribute to the additional spread of parasites, who fall into food under the nails, in the hands of other people (especially for children who are closely in contact with each other and not always observing the rules of personal toilet).
Pinworms infection comes from a person to a person through dust with parasitic eggs, objects that the patient touched.Bumping eggs can also be transferred to foods with cockroaches and flies.
In addition, eggs remain in linen, clothes, beds, which explains their rapid distribution.Due to the fact that the worm's life cycle is very fleeting and the infection comes from a person to a person, it is quite difficult to get rid of parasites, because, in addition to taking anti -helmintic drugs, the patient's personal belongings are needed and their isolation from other nematodes.
Askarides - As they look like in the human body (photo of worms)
Askare-This is a large parasite in a spindle shape of a yellow-red color, reaching an adult state of 40 cm (females) and 15-25 cm (men).Without a glass of suction or other fixing devices, ascaride may move independently toward food masses.The eggs deposited by the female parasite are distinguished with feces.
Academy infection occurs in case of swallowing mature eggs, along with uninsy water or vegetables and fruits in which there are particles of the soil.After the eggs penetrate the intestines, the mature larvae leave them.
Then, introducing into the intestinal wall, they reach the heart according to blood flow and, from there, fall into the lungs.Through the pulmonary alveoli, the ascarious larva through the respiratory tract penetrates the oral cavity again.
In the intestinal phase of its existence, ascarids endowed with spiral capacity can penetrate to the narrower holes.This parasite feature usually leads to the development of very serious complications (mechanical jaundice or pancreatitis)
After repeated swallowing, the parasite reaches the small intestine, where it develops in an adult.The worm lives for 12 months, then dies and stands out with feces.In the gut of a owner, it can live one or several hundred individuals.
Ascarid -secreted allergens can cause serious allergic reactions.A large number of adults can cause intestinal obstruction and worms that have penetrated the respiratory tract sometimes cause asphyxiation.
Vlasovsov - How they stay in the human body
BlacovyvThey often live in the southern regions, as the eggs of this worm love the heat.Most infections are observed in rural areas.Vlass head eggs live on the ground.
Invasia occurs through the hands, polluted particles of the earth, vegetables and poorly washed fruits.As a result of infection, a disease - tricocefalosis occurs.Vlashev parasitizes in the gut.This worm causes anemia because it feeds on human blood and intense abdominal pain.
For the diagnosis of tricocefalosis, the rectum and the sigmoid intestine are examined with a special device (rectoposcopy).Thus, parasitic accumulations in the intestine are found.The treatment of the invasion is long, since wounds are protected by a thick shell.
Parasitic eggs stand out with feces, but they are very small, they cannot always be seen even under a microscope.Only with a very strong invasion is it possible to detect eggs in feces analysis.In shape, they look like a barrel, have a ranked yellow color.
On 2 sides, the eggs are holes.How are the worms in the stool?It is very difficult to find them alive in intestinal movements, as blazoles cannot live for a long time outside the human body.Only with anti -helmintical therapy can be seen in the feces of white worms.
Hepatic Bacon - As it is in the human body
A parasite that causes opistchiasis is a flat worm that reaches a length of 7-20 mm.
In the acute phase of helminthiasis, the patient has upper abdomen pain, body temperature increases, possible nausea, muscle pain, diarrhea and rash.Parasitic larvae begin to develop after eggs fall into fresh water (from swallowed snails).So they penetrate the body of the fish (carp, cruciana carp, grain, cheap).
Human infection occurs when you eat infected fish meat that has not undergone sufficient heat treatment.The larva of the thin intestine hepatic pump penetrates the bile ducts and gallbladder, fixing it with two suction glasses.
The chronic course of opistchiasis manifests itself by symptoms of hepatitis, inflammation of bile ducts, cholecystitis, impaired digestive tract, nerve disorders, weakness and increased fatigue.The parasite is an impetus for the development of irreversible changes and, even after its expulsion, the patient does not pass chronic inflammatory processes and functional disorders.
Trichinella - What looks like in the human body (photo of worms)
The causative agent of tricelelosis is a small round helminth that reaches 2-5 mm in length.The infection occurs when the use of fried bad meat (pork, bear puppies, boar).Penetrating the gut, the larva of the parasite in 3-4 days matures the state of the sexually mature individual.
The life expectancy of the worm is 40 days after which the parasite dies.Driving the intestinal wall, the larvae penetrates the bloodstream and are transported in all organs of the human body, settling in the muscles.In this case, the breathing and facial muscles, as well as the muscles of the limbs folds, are more often affected.
In the early days after the invasion, patients complain of abdominal pain.
Then, after about 2 weeks, body temperature rises to 39-40 s, rashes appear on the skin, muscle pain develops and the waves of the face.
During this period, in the case of massive infection, there is a significant risk of death.After about a month, recovery occurs.The parasite is encapsulated in a spiral form, after which he dies within two years.
Large Ribbon - As it is in the human body
This is one of the largest helminths that reach a length of 10 to 20 meters.The disease caused by this parasite is called Dipillobotriosis.The worm development cycle begins with freshwater or crustacean fish.
Arriving at the small intestine, the parasite is attached to its wall and, for 20 to 25 days, grows to a sexually mature individual.
The larva enters the human body, which is the final owner of a wide ribbon with caviar or infected fish fillet.
The difficulty proceeds against the antecedents of digestive tract disorders and B12 deficiency anemia.
Echinococcus - As it is in a person's body
For this parasite, a person is an intermediate host.The worm parasitizes in the human body in the form of Finns.Echinococcus's final owner is a wolf, a dog or a cat.
Infection occurs in a feed manner in contact with animals and environmental objects, with the handful of echinococcus eggs.After entering the gut, the oncosferas (larvae of six black) develop from them.From the intestine, they penetrate the bloodstream and are transported throughout the body.
The "favorite" places of parasitization of the worm are the liver and the light.Speaker in these organs, the larva turns into a Finn (equinochococcal cyst), which gradually increasing in size begins to destroy nearby tissues.
Frequently, echinocosis in the diagnostic process is confused with a tumor of benign or malignant origin.In addition to mechanical exposure (squeezing organs and blood vessels), sometimes a rupture of the echinococcal cyst occurs.This condition can cause toxic shock or the formation of various new cysts.
Alveococcus - As it is in the human body
This parasite, which is considered a variety of echinococcus, is the cause of one of the most dangerous helmintites (alveococosis), which is similar in gravity with cirrhosis and liver cancer.Infection occurs with oncosphere penetration (eggs with mature larvae) in the intestine.
This parasite, considered a variety of echinoccus, is the cause of one of the most dangerous helminthseses (alveococosis)
There, the embryo comes out of the egg and, introducing into the intestinal walls, penetrates the bloodstream.In addition, with a blood flow, the parasite spreads through all body tissues and organs (more often located in the liver).This is where the main stage of development begins at the larvae (a multi -cacial bubble, laurelocisty) is formed).
Each camera contains a parasite embryo head that continues to develop gradually.Lavrocists are very aggressive formations that grow constantly due to increased bubbles, as well as the ability to germinate in the liver, such as cancer metastases.
Near tissues due to the impaired operation of blood vessels are subjected to necrotic changes.Opening nearby structures, Alveokokk forms us fibrous with multi -barra -headed bubbles.This condition can last several years, in connection with which it requires mandatory surgical intervention.
Schistosoma - As it is in the human body
Schistosoma - a blood -southero, belongs to the class of trematodes, depending on the type, causes various schistosomiasis.This is a separate helminth, reaches 4-20 mm long, 0.25 mm wide.The body of the schistosome is equipped with the 2nd suction and abdominal glasses, they are located close to each other.The females of shales are longer and thinner than men.There is a longitudinal groove in the male body, with him, he holds the female.Its eggs with a diameter of 0.1 mm, oval shape, on the surface of one pole, are a large peak.
Human worms of schistosomes in the role of the final owner choose people in their organisms that they parasitize in small veins of the colon, abdominal cavity, uterus, bladder.The worms feed on blood, partially absorb nutrients through the cuticle.Eggs with shales are transported to the intestines and bladder, where they mature and stand out with feces or urine.In the waters of freshwater, a larva - Miucidius, his intermediate host - mollusks leaves the eggs.In the body of the mollusk, the metacaria develops for curials in 4-8 weeks.
Pork taking - as it is in the human body
The tapeworm of pork, like the bull, in the body has 4 glasses of suction, but besides Helminth's body is also equipped with a double beater of hooks.Stroil reaches two to three meters long.The pork tapeworm has a three -doped ovary, on each side the uterus has 7 to 12 branches.One feature of this helminth is the ability of the segments to get out of the anus.After exit outside, its shell is dry and exploded, so that the helminth eggs enter the outer environment.The intermediate master of tapeworm can be pigs and a person.
The main owner is a person.Intestinal parasites in humans include pork meat tapeworm, Helmininto is located in the patient's gut where he places his eggs.Infection occurs when invasive meat is used.
Which doctor contact Worms to contact
If worms infection is suspected of
Or a parasitologist.You can contact a specialist in infectious diseases regarding infection with any parasitic worms or protozoa.
You can contact a helminthologist only if infection is suspected precisely by parasitic worms (Pinworms, Ascarides, Albatias, Optionalchiasis, etc.).
You can contact a parasitologist in cases where protozoan infection is suspected - Lamblia, Toxoplasmas and Amebas.
Also, if the parasite is located not in the gut or stomach lumen, but in other organs (eg lungs, liver), you can contact a specialist involved in the diagnosis and treatment of diseases of this organ.That is, for example, with opistchiasis, you can also contact a gastroenterologist or hepatologist and echinococosis for a plusnologist.