12/19/2023 0 Comments Human translucent skin![]() ![]() The doctors who treated the man sent the tumor cells to the Centers for Disease Control and Prevention, where health officials identified the parasite as a tapeworm called Hymenolepis nana, which is the most common tapeworm found in humans. As a result, his body couldn't fight the tapeworm infection.Īs the parasite grew inside the man, the tapeworm got cancer, and those cancer cells spread to the man, causing tumors that formed in his lungs. The authors of the report describing this extremely rare case suspect that the 41-year-old man, who had HIV and was not taking his medications for the virus, probably had a weak immune system. In other words, the worm got cancer inside of the man. ![]() Rather, they were composed of cancer cells from a tapeworm living inside of him, according to a 2015 report of the man's case published in The New England Journal of Medicine. The tumors found on a Colombian man's lung came from an unlikely source. Pork tapeworm curls up in a man's small intestine. So, after the worm enters the skin and creeps around for a while, it eventually dies.Ī person's immune system can attack the hookworm, which causes intense itching and leaves behind the curvy, inflamed rash found on the woman's knee known as a "creeping eruption." She was given an anti-parasitic drug to treat the infection. It's not clear how she picked up the hookworm, but because humans are not the normal hosts for this parasite, the worms can't reproduce and complete their life cycle in the human body. But in this woman's case, her infection was caused by a worm that usually doesn't bother people, and is more likely to infect dogs and cats instead. Hookworms are a common parasitic infection, typically found in warm, moist environments. The rash turned out to be a "textbook example" of an infection called cutaneous larva migrans, a hookworm infection in which a trail is left behind as the worm burrows through the skin, her doctor told Live Science. Two weeks after the woman's trip, her knee developed an itchy rash that left a snake-like pattern on her skin. Teensy parasite grows on contact lens.Ī woman returned from her Caribbean vacation with more than just a great tan: She also came home with a nasty parasite in her skin, according to a 2017 report of her case published in the Journal of Emergency Medicine. The case series was presented in 2015 at IDWeek, a meeting of several organizations focused on infectious diseases. They took medication to treat the parasite and no longer had neurological complaints. Test results showed that both recipients were infected with Microsporidia. A third person, who received the donor's heart and her other kidney, had been hospitalized with a type of brain inflammation known as encephalitis. Indeed, the man's autopsy revealed his tissue tested positive for a tiny parasite known as Encephalitozoon cuniculi, which belongs to a group of single-celled organisms called Microsporidia.ĭoctors tracked down the person who received the donor's liver, and this individual had tremors and difficulty walking. He later died, and his doctors wondered whether the transplanted organ might have been responsible. One man, who received a kidney, experienced behavior changes. Three people who received transplanted organs from the same donor developed brain problems shortly after the operations due to a rare parasitic infection that originated in the organ donor's body. (Image credit: Mayo Clinic, Rochester, MN) ![]()
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