The human body is constantly exposed to external threats. This is a different type of disease, infection and so on. One of the most common and serious problems is parasites. They enter the body completely without attention, and the consequences can be very serious. It is important to know which parasites are the most dangerous in the human body and what are the health threats. You can see the parasites in detail in the photo.
There are different worms all over the world, all of them are divided according to the mode of transmission and type. Parasitic worms are mainly transmitted to humans in the following ways:
- infected person;
- animals;
- soil, food, water;
- insect bites.
Worms are divided into several types:
- contradictions;
- round;
- lent.
Worms are a very large class of parasitic worms that live in plants, animals and humans. They can live in hollow organs, in thicker tissues, in the tissues themselves.
Top 10 Most Dangerous Parasites in the Human Body
- Schistosomes are dangerous parasites from tropical waters.
- Rishta is a worm that lives under human skin.
- Filariae are dangerous parasites of elephants.
- Echinococcus is a dangerous larva in the body.
- Whiskered Vandellia is a fish parasite.
- Roundworms are known to all worms.
- Beef ribbon is a very large and long worm.
- Hookworm is a small pest.
- Wide-band worm - a threat to the human intestine.
- Swine worm is a dangerous disease.
Schistosomes are living in venous blood
The second name of the parasite is hemorrhage. The infection occurs through the skin, in contact with contaminated water. The disease caused by schistosomiasis is called schistosomiasis.
They differ from other helminths in terms of habitat: they live and multiply in the venous system. Mostly South America, Africa, the Middle East, Southeast Asia. The dimensions clearly visible in the photo are not large, length 2. 6 cm, diameter 0. 6 mm. A person understands that he has the following symptoms:
- intestinal disorder;
- enlarged lymph nodes, spleen.
However, the symptomatology is different, it all depends on the location of the body where the schistosomes accumulate:
- nervous system - disorientation, memory loss, headache;
- bladder - inflammation of the body, blood in the urine, abdominal pain;
- liver - ascites, organ enlargement, spleen;
- intestines - diarrhea, polyps.
Worm eggs are very dangerous, they pierce, damage the lymphatic and vascular walls of various organs and tissues. In this way, parasites can enter the uterus, lungs, prostate and even the stomach. Worms and eggs block blood vessels, which causes varicose veins, tumors and cysts. These types of helminths can cause serious problems, including bladder, liver, prostate, and liver fibrosis. To avoid infection with the most dangerous parasites of the human body, do not swim in tropical waters, wash vegetables, fruits and hands well before eating. Schistosomiasis can be treated conservatively if treatment is started on time. In case of complications, operations are carried out.
Rishta - subcutaneous worm
Drakunkuliaz is a disease caused by this type of parasite in the human body. The infection is transmitted through contaminated water from tropical reservoirs in Asia and Africa. Generally, people are infected, but there are cases of infection in dogs.
The worm enters the human body by ingesting contaminated water inhabited by copepods - carriers of ringworm larvae. Treatment is only surgery. Secondary infection of the already injured skin is very dangerous.
When in the body, the ligament literally gnaws at the tissues, the intestinal wall, lives in the lymphatic vessels, in the subcutaneous fat. In length, the worm can grow up to 80 centimeters. Strong abscesses form in the areas of the body where the ring is located, and parasites are found inside. The disease is caused only by women, men die after mating. When the infected skin area comes in contact with water, the female worm travels a short distance, throwing its larvae into the water. These larvae must be captured by copepod crustaceans in order to survive.
Filariae is a very dangerous parasite for the body
Another name for the wolf is filament. About 10 species of all species love humans, causing filariasis. They were called yarn because of their appearance, worms are as thin as yarn, you can see it in the photo. 0. 3 cm in diameter, but grow to 50 cm or more in length. After hitting the body, they live in the subcutaneous tissue, body cavity, heart, blood, lymphatic vessels, and any part of the body. It is very common in hot countries.
These are transmitted by blood-sucking insects, sometimes ticks, which in turn are transmitted from the blood of infected animals and humans. The danger is that when the disease becomes chronic, the most terrifying worms can be detected, it is almost impossible to cure. In the congregation, filariasis interferes with the lymphatic system, clogs blood vessels, and causes elephantiasis. The patient's legs are growing, swollen, and unable to move, and there are many photos of people with the disease on the Internet.
Echinococcus is a great threat to humans and animals
This tapeworm lives in the intestines of dogs, worms, and rarely cats, and is easily transmitted to humans.
Echinococcus larvae are the most dangerous cause of echinococcosis. The length of an adult worm is between 3 and 5 mm, and the photo depicting the parasite clearly shows that it has a head with suckers, hooks and segments. Eggs come out of the body of dogs with feces, sometimes on the wool.
Infection is also possible through livestock. Infection in humans eats through the mouth, contaminated meat, dog saliva. The larvae penetrate further into the body and enter the liver through the bloodstream, where they live and reproduce. Rarely enter the bones, muscles, lungs. As echinococci develop, they turn into large bubbles the size of a child's head. Depending on the severity of the disease, treatment is carried out with drugs or rapidly, removing body tissues together with the bubbles of larvae.
Mustache Vandellia - the smallest and most horrible
In general, this applies to live fish, but it is one of the most dangerous species for the body. People are afraid of it, because during bathing, a small creature, almost transparent, 15 cm long, can easily penetrate the urethra, genitals and anus. Vandellia is then attached to the veins and fed on blood. Unfortunately, the only way to get rid of the parasite is surgery.
Ascaris is the most famous worm in the human body
The parasite is widespread in the human body. If a person's roundworm eggs fall to the ground, they can be kept there for about a year until they are transferred to a suitable environment. Releases toxins in the body that affect the liver and lungs. Ascaris does not stand still, it constantly travels the body, affects the blood vessels and causes inflammation.
The main habitat of the most harmful worm is the gut, where the parasites live comfortably by eating the food eaten by an infected person. They can pass to the pancreas, bile, liver, reach the esophagus, and cannot breathe. One worm lays up to 1, 000 eggs a day. It is very large, up to 30 cm in length.
Bull tapeworm is the largest and most dangerous worm
This very large parasite lives in the small intestine, and the photos of the tapeworm are just amazing. The body of the tapeworm consists of a large number of segments with a head and suckers, the number of which ranges from 2, 000 to 5, 000. The length of the worm increases up to 10 meters. It can live in the human body for up to 20 years without treatment. It produces about 600 million eggs a year, up to 11 billion per life cycle.
It lives in the small intestine of only one animal, man. The intermediate host of a human infection is cattle. Infection occurs through contact with poorly processed, cooked or raw meat, milk, fish, pets.
Hookworm - a harmful, dangerous worm
Worm is very common in East Asia and Africa, causing hookworm disease. The parasite lives in the human duodenum, does not grow, maximum 14 mm. The infection penetrates the skin of dirty hands, vegetables, fruits, and even the skin when working with soil, and when walking barefoot in the grass.
Once in the body, it enters the blood vessels, from where it goes to the liver, heart and lungs. Hookworm can lead to serious complications, especially hepatitis and ulcers.
Wide band - a dangerous parasite with a long body
Infection with this worm is transmitted through fish if a person eats raw, undercooked fish, raw pigeon caviar, or engages in the processing of infected fish or seafood.
A dangerous tapeworm grows up to 15 meters in length, is very large, the body consists of many segments - up to 4000, on the head there are pacifiers, where the worm is attached to the intestines. When you look at the shape of a wolf, it is simply difficult to believe that it can live inside a human being. Larvae develop in just one month. Wide tapeworm causes a serious disease - diphyllobotriasis.
The patient has a severe vitamin deficiency, because the worm feeds on all the nutrients in the body. The whole large body attracts substances from the surface. Necrosis begins where the tapeworm sucks. The most dangerous tapeworm can live in the human body for up to 10 years.
Pig worm is a very harmful worm of the human body
This worm can be mixed with a cattle tape, but it does not grow that much, it is a maximum of 3 meters long. There are up to 1000 less segments in the body. The wolf has pacifiers on the head, a proboscis with a hook. Thus, the tapeworm is attached to the intestinal wall. It takes root in the carcasses of pigs, rabbits, hares, dogs and camels, and thus reaches man - the ultimate owner. Infection with raw pork and meat is allowed. It is very dangerous for eggs to enter the human body, because as they become intermediate masters, the Finnish stage occurs, which leads to the most serious diseases and deaths.
Helminth causes cysticercosis, teniasis. If there are many parasites, it closes the intestines, resulting in the need for urgent surgery. They can pierce the intestinal wall, enter the lymphatic vessels and enter the internal organs. Complications of the disease include damage to subcutaneous tissue, muscles, skin, spinal cord, brain, bones and internal organs. The most important thing is prevention, careful processing of meat before eating. A person must follow personal hygiene and prevention of helminthiasis.