live animal world

Chapter 371 372. Fly

With a soft click, Su Yun also frowned in horror.

The main reason is that the red deer's eyeballs are really disgusting. Compared with them, the gray and white fly maggots wriggling in the red deer's nasal cavity are more cute.

In the orbit of his right eye, in the middle of the pupil, there was a gray fly maggot the size of a shriveled peanut wriggling hard, as if trying to find the most comfortable position, and pus had already appeared around the embedded eyeball. , looks a bit thick.

The area around the eye sockets is even more unbearable. The part where the skin is exposed is also a fine meat hole, but this hole is slightly smaller. The fly maggots in the hole seem to be underdeveloped, and there are layers of black dots exposed at the end, which looks like It is the lotus seed in the immature lotus root canopy.

"It's hopeless!" Su Yun shook his head and said, "It's a miracle that he can still breathe with this degree of injury."

As he spoke, Su Yun directly pressed his hand on the other party's neck, pressing down violently, only hearing the snapping sound, the red deer didn't even have the strength to twitch, so it calmed down, and at the same time, the whistle from the nasal cavity also Then disappeared.

Reach out and break off a branch from the bush, break it into a pair of tweezers, and violently poke it into the red deer's nasal cavity. After confirming that the object is caught, he pulls it out violently, and a fly maggot the size of a little finger belly is pulled out .

"Did you see it? An egg that is about to mature." Su Yun aimed the maggot at the camera, and then used tweezers to pull out a white egg track the size of a grape seed from the red deer's belly hole. "This is also an egg." The eggs that are about to mature have the same size but different eye expressions, which means they are of different species."

As he spoke, Su Yun walked around to Malu's buttocks and lifted the opponent's short tail to reveal the anus. He glanced at it and nodded, "This part is a battleground for military strategists. Both types of eggs exist in this position."

After pressing down the two eggs he took out, Su Yun dragged the red deer out from the bushes, took out the engineering shovel hanging on his backpack, found a geomantic treasure land and started digging a hole.

While digging, he introduced, "The species of the gray-white egg is called the screw fly, and the species of the white egg is called the human skin fly."

"The screw cone fly is also known as the man-eating fly. This thing is not available in our country. It is good news for us, so don't show nausea and fear."

"Before you met this screw-crew fly, in your knowledge, is it only adult animals that can pose a threat to humans? But this man-eating fly is different. Its most harmful period is its infancy .”

"It only takes 2 days for the larva to eat up the skin, eyes, ear holes and other external organs of a huge bull, relying on "blood food" to grow into a small fly the size of a shriveled peanut, and then start eating the animal's vital organs , and they only eat living animals, any lifeless animals are unattractive in front of them, once animals or humans are contaminated with them, if they are not removed from the body in time, the only result is death."

Quickly dug out a two-meter-long hole, Su Yun dragged the opponent into the hole, looked around, found no dry wood, then gave up the plan to burn the body, and could only cover the opponent with soil, Although this can also achieve the purpose of killing these hosts, it's just not as safe as burning corpses.

The soil Su Yun chose was a mud soup with a lot of water, which is currently the most suitable item for burial.

"Screw cone flies like to lay their eggs on flowers, plants and trees, waiting for animals to come close and contaminate their eggs. Among them, herbivores have the greatest chance of being infected. Once contaminated, without human intervention, the probability of animal death is 100%, within two days, the opponent can penetrate the internal organs of the host from the flesh, and after two weeks, the host becomes a pile of bones, and then the adult spiral cone fly flapped its wings and appeared under the sun."

Shaking off the dirt on the engineer shovel, Su Yun continued, "After talking about the screwworm fly, let's talk about the human skin fly. Unfortunately, this thing is distributed in China, but it is only distributed in pastoral areas. Friends in pastoral areas must be more careful."

"The egg-laying method of the human skin fly is similar to that of the screw screw fly. The human skin fly likes to lay its eggs on human clothing. When humans wear clothes, the human skin fly eggs will drill into the human skin within a few minutes. , causing subcutaneous myiasis, and patients often feel general discomfort after getting the disease."

"Of course, it will also get into the parasitic life of women's genitals, but it is a little different from the screwworm. The human skin fly will not kill people. After they mature, they will turn into flies and fly away. Instead of choosing to continue to penetrate deep into the tissue and destroy the internal organs."

After a pause, Su Yun said again, "So far, as long as the above two kinds of eggs are parasitic on the human body, there is no way to treat them. You have to squeeze out the eggs inside, or wait for the eggs to come out by themselves. Of course, if it is a screwworm, Don't wait for the egg to come out by itself, it will be bad when it comes out by itself."

[As a loyal viewer of Su Yun, he is also an excellent zoology graduate student. I would like to add to you that the flies that parasitize humans are not only human skin flies, but also goat flies, skin flies, and cowhide flies that can be seen in China. fly, black horn fly, human tumor fly, etc. Of course, most of these live in pastoral areas!So friends who live in pastoral areas should really pay attention! 】

[I vomited, I was parasitized on my calves when I went to Mongolia last time, I had already forgotten about it, but after the anchor said this, I remembered it again! 】

[This thing should look good as a decompression video, but the audience is a bit narrow]

[The most outrageous thing is that this thing doesn't feel pain, that is to say, no matter how tortured it is, it's just some conditioned reflex and has no feeling!Even if you kill it, you don't feel any sense of revenge in your heart! 】

[Thanks to the National Customs, and there is a wave of reminders in the front row, if you like to raise bugs, don't buy them overseas!If this thing causes species invasion in China, I can't believe how to destroy them! ! ! 】

[I plan to go to XJ this spring and next spring to take a look, this is a good time, I dare not go to ask the anchor for science popularization precautions! 】

After cleaning the engineer shovel, Su Yun hung it on the backpack again, took out alcohol spray and sprayed it on the place where the red deer had been lying dead, "Of course there are preventive measures, that is, pay attention to personal hygiene, and prevent mosquito bites .”

"If possible, you can use disinfection facilities to clean your clothes before and after going out."

"Oh, by the way, when it comes to mosquito bites, I remembered that the eggs of human skin flies will also attach to the mouthparts of mosquitoes. When a mosquito bites, the eggs of human skin flies are likely to be directly injected into If it is in the meat, you should pay attention to this point."

(End of this chapter)