4 different worms develop in the eyelid, which even doctors could not understand for a long time, How do you think he managed to win this woman’s favor?

Bride, Let’s investigate.

A 41-year-old woman from Beijing went to the hospital because she felt like something was in her right eye.

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After examining the eye, the doctors realized that the cornea was damaged and prescribed eye drops to the patient, telling him that he would recover in this way. However, this woman, about a month later, because his eye was red and itchy and he still felt something there. He went to the hospital again.

When doctors reexamined the eye, they discovered that the tissue was under the upper eyelid red, inflamed and much larger than it should be They saw that it was so. In addition, four lively white worms moved under the woman’s eyelid.

After the area was anesthetized, the worms were carefully removed from the woman’s eye and the samples were sent to the laboratory for analysis.

Thelazia callipaeda worm

The team found that these worms had thin and long bodies a mouth-like structure at one end of their body He discovered that this was so. The other ends of the worms were spiky.

In subsequent genetic tests, the worms were tested A species called Thelazia callipaeda (eyeworm) It turned out that it was part of it. In fact, Thelazia callipaeda was a disease transmitted to animals by flies that fed on the tears of domestic animals such as dogs and cats.

These flies deposit Thelazia callipaeda larvae in the eyes of animals as they feed. Once in an eye, the larvae are ready to be swallowed and transmitted by another fly. They develop into adult worms that reproduce by creating new larvae. In this way the infection cycle continues.

In fact, this infection is common in animals on the Asian and European continents.

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Humans can also get this disease, but this is extremely rare. The disease usually occurs in agricultural areas or people who live near pets It is quite common among.

One of the symptoms of Thelazia callipaeda seen in humans is eye itching and swelling, excessive tearing and in severe cases blindness takes place.

Doctors are not yet sure how the worms appeared in this woman’s eyes in China. Because a 41-year-old woman is an office worker who has had no recent contact with flies. However, he has an eye condition. He has an American Shorthair cat.

Because the cat did not undergo an examination, the question was raised whether the owner’s eyes looked this way as a result of a disease transmitted by him. has not yet been detected.

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