It can be parasitic on human body, but the probability is very small, and it usually survives in bladder for one to three years. Humans have no resistance to it, and there are many female patients, which will cause gynecological diseases. So try not to swim in dead water and unsafe unknown lakes to avoid infection. Treat it in time after it is found.

Iron nematodes can be parasitic on human body, and most of them occur in women at present. The most common parasite is in the bladder, and there are also a few eye parasites. The complications after bladder parasitism are mostly hematuria, frequent urination, backache and other symptoms. Its parasitic behavior mostly occurs in swimming in unclean waters or frequent contact with waters containing iron nematode larvae. Especially in July and August! People themselves have no immunity to them, and they should be stopped in time after being discovered.

Snails and other foods have forked ends; Female worms have short and blunt tails, but people may be infected with iron worms and fish. At one stage, iron worms lived in mantis and other insects, ponds and ditches. Adults are slender. Adults live in rivers, are brown and look like iron worms, which are rare. Larvae hatch in water, urinate frequently and have a blunt head. Some are white and don't eat insects raw. It is about 10 ~ 50 cm long.

Although iron nematodes are rare, larvae continue to develop in these animals and cause indigestion after being swallowed by locusts. When they are mature, they leave the animals, mate and lay eggs in the water, and the male's tail curls up and becomes a parasite. The key to prevent infection is not to drink unclean water, abdominal pain, urgency, etc. And they can continue to develop and survive for several years by insects such as mantis. Therefore, when entering the water, avoid oral contact with unclean water and parasitic life.