Hookworm in humans and the hookworm it causes
Hookworms are oval parasitic worms capable of provoking the occurrence of infectious diseases dangerous to humans, among which hookworm infection occupies a special place. You can get infected with parasites in various ways. Hookworm in humans is one of the most common ailments caused by nematodes.Description of parasites This group includes a significant number of parasitic worms. Ancylostoma duodenale is the most dangerous for humans. A characteristic feature of the parasite is that it has a curved body structure at the end. That is why it is often also called a crooked head. The small size of the worms is also noted. Females can reach a length of 14 mm, and males are even smaller - 11 mm.As a rule, non-cultivators of this group live in the soil, where they get together with animal or human excrement. Accordingly, infection occurs through the skin on the legs. People who like to walk barefoot on the ground are at great risk. Once in the human body, parasites initially infect the respiratory system, and then the gastrointestinal tract. In the late stages of the development of hookworm, skin manifestations are observed, as well as anemia caused by a violation of blood clotting.The head of the worm has a kind of mouth, in which there are six chitinous teeth. With their help, the duodenal hookworm is securely attached to the intestinal mucosa. The oral capsule is also equipped with special glands that produce anticoagulants. It is this enzyme that reduces the ability of blood to clot.It is noteworthy that the parasite can live peacefully not only in an adult, but also in a child's body. The localization of worms is the duodenum. They can live here for about 3-5 years. Non-cultivators actively feed on blood and multiply rapidly. The vital activity of worms leads to the appearance of a disease such as hookworm.How infection occurs It is desirable to know how hookworms can enter the human body before studying the signs of hookworm in humans. Modern medicine knows two ways of infection:Through the skin Through the mouth, this is the most common method. Everything is tied to the process of vital activity of the parasite. The female lays up to 30,000 eggs per day. They enter the stool, after which they are excreted. Soil contamination occurs. Due to their microscopic size and light weight, the eggs are successfully spread over large areas, thereby infecting significant territories. Two days later, the eggs hatch into larvae, which molt several times, and after about a week they become invasive, that is, contagious. Everything is the same here until the eggs of the parasite enter the soil. If there are plants nearby, the larvae of ancylostoma duodenale will be able to climb them without any problems. In this way, the worm gets on fruits, vegetables and berries. Infection is possible if a person does not pay enough attention to the high-quality sanitation of the harvested crop, that is, eats poorly washed fruits, vegetables or berries.Infection The larvae enter the human body due to direct skin contact with infected soil. For example, this can happen if you like to walk barefoot on the ground or the beach, and also do agricultural work without safety shoes and protective gloves. The parasite penetrates through the skin into the blood system, and then into the lungs. The person begins to cough, the larvae are released into the mouth and swallowed, as a result of which they reach the final goal of their "journey" - the gastrointestinal tract. The larvae enter the body while eating an infected crop. Thus, they are immediately transported to the gastrointestinal tract, without additional migration through the body. It is also here that they mature. It is noteworthy that hookworms in humans have a good survival rate, in which they are similar to roundworms. For example, larvae are protected by a special cocoon, which significantly reduces the negative effects of the environment, including the body, until the worm grows into an adult.Infection most often occurs during the warmer months of the year. When it is cold, the parasite burrows deeper into the ground, as it is warmer there. In addition, few people dig in the cold ground without gloves or walk barefoot on it.The main symptoms of hookworm in humans, Now let's talk about what symptoms are characteristic of this parasitic ailment. The first symptoms appear in case of infection through the skin. There is redness, itching, and burning at the site of the worm's insertion. Upon closer inspection, a small tumor is visible, repeating the shape of the parasite, but this can only be noticed until it enters the circulatory system. If dirt gets into the wound, it can also provoke a purulent-inflammatory infection.Symptoms such as skin rashes, an asthmoid phenomenon, an increase in body temperature (up to fever), as well as an increase in eosinophil levels in the blood are quite rare.It should be noted that the first signs pass, after which nothing bothers the person. In the case of oral infection, there are none at all. The prolonged absence of symptoms is due to the incubation period. Further migration and development of hookworms causes characteristic symptoms. For example:- Entry into the circulatory system.Symptoms include heart pain, menstrual irregularities, dizziness, fatigue, general weakness, and possible allergic reactions.- Getting into the respiratory system, the symptoms are better expressed here. A wet cough appears, and the expectoration is saturated with parasites. The patient feels a tickling in the throat, and there may be a feeling of suffocation. With a massive attack of ancylostoma duodenale, pneumonia may develop, which already threatens human health and even life.- Getting into the gastrointestinal tract is the most symptomatic in this case. These are unpleasant signs such as frequent abdominal pain, which can be very intense, excessive salivation, nausea, belching, constipation, or vice versa - diarrhea, decreased acidity of gastric juice, which has a bad effect on the quality of food breakdown.Other symptoms that may occur spontaneously include various eye diseases, hair loss, impotence, infertility, nervousness and irritability.What is the danger of the disease of hookworm, which is not treated, poses a serious threat to human health.In the early stages of the disease, the patient suffers from allergic, dermatological and toxic manifestations. The most common symptom of the onset of infection is skin dermatitis. As the disease develops, it becomes chronic. This is already the reason for the appearance of problems such as:- hypoalbunemia;- folic acid deficiency;- iron deficiency anemia;- disorders of the central nervous system;- duodenal ulcer;- duodenitis;- periduodenitis;- perversion of appetite - a person has a desire to eat paper, coal, concrete, chalk, paint, varnish, etc.;- disorders of the motor and secretory functions of the gastrointestinal tract.Iron deficiency anemia should be emphasized, despite the fact that other pathologies are very dangerous, not only for human health, but also for human life. It is provoked by the rapid and progressive development of the body's inability to clot blood. All this leads to chronic blood loss and, as a result, the appearance of many problems with internal organs.What is hookworm? This is a very dangerous disease of helminthic nature caused by the action of oval hookworms. It is possible to cure the disease - this is what you should know. Therefore, if you have the slightest symptoms of a parasitic infection, you should immediately contact a specialist. Modern betting requires speed and convenience that only a dedicated application can provide. From live streaming to quick withdrawals, everything becomes simpler. 1xbet app download gives you full functionality including cash-out options, multi-live mode, and personalized bonuses right in your pocket. The interface is clean and user-friendly for both beginners and professionals. Regular updates ensure maximum security and the latest features.
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