Helminthiasis – a disease common. Suffer from it more often to the children, but also of infections of adult worms – it is also not uncommon. This pathology, which delivers a great discomfort and leads to serious consequences. That is why it is very important to understand how to diagnose the problem and how to solve it. To do this, you must take into account many circumstances, and especially in the type of helminths, which penetrated the body. Parasites of various types are distinguished by their sintomatologa and the level of danger. Therefore, it is worthwhile to consider the types of worms in humans and its main features.
Varieties of worms much. For the majority of them are characterized by adaptation to the life in the body of the hosts of a single species (an animal or person). This means that other species of animals can't suffer from this invasion, as the parasite in his body will die. Therefore, there is a lot of helminths, which are harmless to people. At the same time dangerous worms and microorganisms too much. To know what there is to fear, it is necessary to know what are the worms, stabilendam in the human body.
Can be divided into groups, each of which includes several representatives. Among these groups are round and tape worms, flukes and more simple organisms.
Another name for these worms, c. elegans. This type of helminths is considered to be the most common. It is characterized by the circular shape of the body the cross-section. The body length of different species of worms can vary from 5 mm to 40 see, For the life that usually opt for the intestine, but quite easy to migrate by the body of his master, and can be colonies in other organs.
The wide distribution of nematodes can be explained by the fact that the spread of them is very easy. A host intermediate is not necessary, and that are transmitted from one infected person to another. Also the invasion may develop from the ingestion of unwashed fruits or vegetables. That is why the infection by these helmintosmu is own of the children, as they tend to break the rules of hygiene.
The main representatives of the roundworms that can live in the human body are:
It is a small parasite (5-10 mm) with the gray body. Prefers to live in the intestine. When their presence in the organism produces a disease called enterobiasis. Get the possible breach of the rules of hygiene, as the eggs of these worms enter the body through the mouth.Females lay eggs in the anus, which causes a strong itching. Help the patient to unravel this area, so that the eggs are found in the skin of the hands and under the nails. In sexually ripe species of worm develops after 2 weeks. The life expectancy helminth – about two months. During this time, the patient alters the activity of the gastrointestinal tract, and the more parasites accumulate in the body, the greater intensity of the symptoms of the enterobiasis. Consist of the following phenomena:
These characteristics indicate that the infection pinworms. In the absence of treatment, the patient's body is weakened, because the parasites will hinder the absorption of the nutrients. This affects the work capacity and the immune system.
This type of worms distinguishes them from the great dimensions, the body length can reach 40 see the Best place of its habitat is the small intestine, but sometimes discover in the heart, the liver and the lungs. When you walk by the body of the master, ascaride can damage the internal organs. Due to the presence of people develop allergic reactions, disruption of the gastrointestinal tract, there may also be internal bleeding. For children, these parasites are particularly dangerous, since they slow down the process of development. Invasion develops due to the dirty food and without washing of the hands.
Ascarides is inherent to the higher fertility, therefore, the infection of them is very dangerous. When the eggs form larvae, which along with the blood moving through the human body, penetrating into the organs of respiration.
Because of this, the patient may begin to cough and attacks of suffocation. The duration of the life of an adult worm reaches a year, and during this time can significantly damage the person. Their presence in the body show symptoms such as:
In this case, the infection occurs through the skin or by ingestion of the larvae. With the blood that can be found in the lungs and the heart, but prefer the small intestine. Live Hookworms from about 4 years ago, causing the hookworm.
Your symptoms:
The manifestations of the pathology occur in the execution stage of the invasion, when the body accumulates a large number of helminths. The initial phase is different asymptomatic current, so detecting the pathology can be accidentally.
These worms prefer to be in the colon, lignum at your sides and feed on blood. It is distinguished from small dimensions (3 to 5 cm) and very high toxicity. If the parasite penetrates into the blind gut, this leads to the appendix. In the body of the teacher falls through the oral cavity. In the phase of egg vlasoglav moves with the current of the blood, but the adults of the species live only in the colon. The duration of his life is approximately 5 years. When their ability to secrete toxins, vlasoglav can seriously affect the body. The problem is that it is very difficult to diagnose, since the initial phase of the development of the invasion passed without abnormal symptoms. The progression of the disease can be observed:
These worms live in the body of the dog, but can live and in the man. The infection occurs through contact with sick animals. The worm can reach a size of 15 to 30 cm, although in the human body, this does not happen. These worms in the human inhabit only in the form of larvae. Actively moving around the body, causing the development of allergies, and damage to internal organs.
Refers to the microscopic quantity, since its dimensions do not exceed 5 mm, However, it can develop trihinellez, in which the temperature increases and the onset of symptoms of fever. Get this invasion may, after having used the meat that has not been properly prepared. Without the heat treatment required pathological microorganisms which are found in the flesh, do not die and enter into the human body. Live Trichinella in muscle tissues. When the favorable outcome of the patient recovers in a period of 4 weeks, but if the body has gone too far of these parasites, the patient may die.
This group of parasites is the most common, but there are other types of worms that should be considered.
If you study all the varieties present in the man of the worms, the tapeworms are the most hazardous. The main risk is related to the size, since this type of parasite can reach a length of 18 m. because Of their influence on the organism of a person is very unfavorable.
Completes its life cycle requires a change of master. Part of the tapeworms live in the body ungulate livestock, that happen to people.
Common types of these parasites:
This representative had a different small size of just 1,5–5, the Infection happens when the stinging insect vector. The eggs dwarf tsepnja reach the small intestine, where they are maturing to the stage of the larvae, after which affects the liver or the authorities gastrointestinal tract. Also this helminth can affect the functioning of the nervous system. The main features of this invasion are:
Because of this, helminths develops difillobotrioz. Its size can reach 15 m. the Infection begins when the consumption of freshwater fish, that was not enough the heat treatment. The eggs of the worms enter the intestine, where they develop to adults.
The duration of its life is around 25 years. The presence of these helminths in the body leads to malnutrition and poor immunity, so the infection may develop again. In the pathology indicate characteristics such as:
This type of invasion occurs if a person eats pork that is contaminated. These worms can have a body length 8 pm prefer to parasitize in the intestine. The life expectancy is more than 10 years, and during this time helminth causing a huge damage to the body from master. Thanks to him occurs the bowel obstruction, exhaustion, nervous and physical, of strong character weakens the immunity. If there is a change in the body are observed and the deviations following:
Refers to the major parasites, reaching dimensions of 18 m., People become infected by these worms to the incorrect use of beef stewed. With this invasion of the high risk of damage of the intestinal wall and of the poisoning by the toxins. The bull tsepnja the duration of the life can be several years. Especially dangerous is the fact that the human body can live for several adults.
Detect pathology can be for reasons of:
For these worms, man is intermediate, the teacher, the adults of the species its life in dogs and cats. People become infected when they come into contact with animals or homeless animals, or the use of dirty vegetables and legumes. Despite the fact that the human can live only in larvae, are even capable of causing a serious disease – echinococcosis. It affects the internal organs, causing the growth of cystic formations. The presence of echinococcal in the body give features such as:
The dimensions of these parasites are small – a total of 4 mm Lead dogs, and other representatives of the canine family. To obtain such invasion can eat dirty products or by contact with animals-messengers. These worms are very dangerous, and that by them man may die. The sinking of the parasites in the liver, giving rise to the formation of lauriot, which are placed on the body. This becomes the cause of the formation of a large number of pathological foci. May be surprised to the kidneys, the heart, the bladder, the pancreas. It is very important to detect the invasion in a timely manner, because once started the stage she can't be cured.
Species of helminths, regarding this group, it is very dangerous. Must comply with the prevention measures to avoid infection by them, and with the first symptoms of the invasion to seek medical attention.
To this group refer to earthworms in the surface of the body that are the suction cup. With your help, the parasites stick to the walls of the internal organs, the absorption of these nutrients or the blood. They are flat, the external appearance reminiscent of the wood of the blade, and their dimensions may be from 1.5 m. the Infection of species of helminths occurs when the consumption of seafood and fish after non-thermal treatment.
It is distinguished by the small size of not more than 5, Another name worm – fluke cat. It causes a disease called opisthorchiasis. Infect people occurs when the consumption of meat and fish after the bad quality of the heat treatment. This parasite sticks to the liver. Characteristic liver Fluke is its hermaphroditism, because it is actively multiplies, even when ingested in a single species. When this is very prolific. The symptoms of the disease are manifested weakly, and due to the high capacity of reproduction, this can lead to the destruction of the liver in a very short time. In addition, the patient may develop pancreatitis, cholecystitis or ulcer. Their reasons are:
Its dimensions are small and do not exceed 1.5 cm parasitic helminth prefer the gallbladder and bile ducts. Diagnose this invasion easier in the initial phase, as its symptoms are manifest in that moment. With the transition to a chronic form that is groomed.
If there is in the body siberian fluke occur these abuses:
Helminthiasis caused by species of parasites, is not less dangerous than the other. With large crowds of pathological organisms of the patient's condition much worse, and if you ignore adverse symptoms appear complications.