Which province in China has the most nematode larvae

Elegans are nematodes of the phylum Nematodes. Its body is elongated, horsehair-shaped, adults live freely in seawater or freshwater, and the larvae parasitize the body of arthropods, which are found in tropical and temperate zones. It is distributed in the northern and southern provinces in China, and is widely distributed in all parts of the world.

This is available in almost all countries, but in some countries it is not reported because the health reporting system is not in place. The nematode has a worldwide distribution, mainly found in temperate and tropical regions, and has been reported in Europe, Africa, the Americas, and Asia. Cases are distributed in Malaysia, India, Sri Lanka, Japan, and China in Asia.

Dozens of cases of human infection have been reported in China, which are distributed in Shandong, Hubei, Guangdong, Shaanxi, Henan, Xinjiang, Sichuan, Yunnan, Guangxi, Fujian and other places.

For example, the case of nematode in China: a child, male, 18 months old. The father complained that the child was in poor health, with a yellow face, night sweats, and occasional colds.

Abdominal distension and diarrhea occur from time to time, and the symptoms are relieved after local medical treatment. In September 1991, the child mistakenly ingested a large amount of infant hormone during play, causing diarrhea, and excreted a worm from the feces, which was rinsed with water and placed in a glass bottle at room temperature, and the 8th worm was still alive.

Wire worms exist, but not as exaggerated as in the movies. The most commonly used host for nematodes is the praying mantis. The mantis does not die immediately after being infected with the nematode, the nematode reproduces in the water, when the nematode is about to start preparing to reproduce, the mantis will be controlled like a walking corpse, and frantically pounce on the water source, after the mantis drowns, the nematode will burrow out of the mantis body, and sometimes when the mantis dies before reaching the water source, people can see the nematode burrowing out of the body of the praying mantis.

People can be infected with nematoasis, but they will not end up as walking dead like praying mantises, but they will parasitize in the urinary tract and digestive tract, and will also cause discomfort to the human body.

Some. Nematomorpha Vejdovsky, 1886.

Adult worms live alone in water and occasionally infect humans, causing nematomorphiasis. The route of infection is extremely specific. Infection through drinking water.

Because the adult nematodes need to grow and mate in water. The larvae in the arthropod will induce the parasite to find the water source, so when the water source has arthropod carcasses. Not recommended for consumption.

Question 2: Is there a nematode in the human body The nematode is relatively rare, it is about 10 50cm long, the head is blunt and round, the male has a curled tail, and the end is bifurcated; Females have short, blunt tails. Adults are elongated, tan, and shaped like iron wires; Some are white.

Clematodes have a stage where they live in insects such as praying mantis and become parasites. Adults inhabit rivers, ponds and ditches, and the eggs laid hatch larvae in the water, and after being swallowed by insects such as praying mantis and locusts, the larvae continue to develop in these animals, carry out parasitic life, and leave the animal body after maturity to mate and lay eggs in the water.

Although nematodes are rare, humans can be infected with nematoasis, which has been reported in 14 countries worldwide. Human infections may cause gastrointestinal infections or urinary tract infections with nematoasis, causing indigestion, abdominal pain, frequent urination, and urgency. The worm enters the human body and can continue to develop and survive for several years.

Therefore, the key to preventing infection is not to drink unclean water, not to eat raw food such as insects, fish, snails, etc., and to avoid contact with unclean water bodies when entering the water.

Question 3: Is there really a nematode in the world? Generally, there are ponds and rivers, and they are mainly parasitic on mantises, locusts and other insects, but they are not as scary as the travel noise in the movie, don't worry!

Question 4: Is this a nematode in the wheel Yes, the nematode will gather at the water's edge in autumn and winter to lay eggs.

Question 5: Is there really a nematode in the world? Are they as scary as in the movies? Generally, there are ponds and rivers, and they are mainly parasitic on insects such as praying mantis and locusts, but they are not as scary as in the movie, don't worry!

Question 6: I found a nematode in my bonsai last night. Father looked at it.

Leave it alone for a moment before burrowing into the dirt on its own. It has 7 feet and there is no need to be afraid even if there is a nematode. Everything in the world will produce its own law of balance, and if there is a paralysis of things, it will also produce a profit.

Question 7: Does the magic flower mantis have a nematode Yes.

Yes. The anterior end of the nematode is blunt and rounded, and the surface of the body is.

The end of the male body is bifurcated and inverted"v"Glyph, the anterior ventral surface of the bifurcated part is a cloacal foramen. The body length is 300-1000 mm, and the body shape resembles a thin rope. Similar to the nematode species of Roundworms, but without the dorsal, ventral, or lateral lines.

The nematode, also known as the hair-shaped snake, is also known as the capillary nematode or Gordius nematode, and the soil is called the copper wire snake or Tencel. The larval stage of the digestive tube is present, while the adult stage is degenerate. Males have a large number of sperm nests and females have ovaries arranged in pairs on both sides of the body. It has a dark brown body when it lives.

The body of the nematode is elongated, horse-haired, and can reach up to 1 meter long. Adults live freely in seawater or freshwater, and the larvae parasitize the arthropods. It is distributed in the northern and southern provinces in China, and is widely distributed in all parts of the world.

It can infect the human body through water sources and cause nematoasis. In scientific research, it is often used as experimental material for zoology.

Wireworms are found in tropical and temperate zones, live freely in water, and can occasionally infect humans and parasitize the digestive tract. Adults are linear, dioecious, and females lay eggs at the water's edge, with insects such as grasshoppers, cockroaches, and beetles as intermediate hosts.

Adults inhabit rivers, ponds and ditches, and the eggs laid by females hatch larvae in the water, which are eaten by insects or humans and live as parasitists. When this insect is swallowed by large arthropods such as praying mantises, locusts, etc., the larvae continue to develop in these arthropods and will gradually control the behavior of the host, and when the larvae grow into adults, they will control the host to find water source and drown the host and burrow out of the host.

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When I was a child, friends who loved to catch praying mantis should have experienced, the dead praying mantis may drill black lines in its body, that is, the iron nematode, the adult iron nematode lives in the water, ponds, streams, swamps are not picky, the insect is as its name, its body looks like an iron wire, and it is a bit like a slender version of the earthworm, it can grow up to more than 1 meter.