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An unusual piece that seemed to move on a woman's face turned out to be a hot crawling parasite under her skin.
The lady made the decision to document the movement of the nodule and she did so by taking pictures of her face. Five days later, she had moved over her left eye and 10 days later, to the upper lip.
The first nodule, under the left eye.
The CDC states that D. repens – the species that the woman of the Russian Federation had – not seen in the United States; another species, D. tenuis, has been reported in North America, but only in raccoons. But mosquitoes can pick it up and carry it to people on occasion.
Dirofilariasis is also preventable, thanks to the insect repellent and keeping your skin covered in heavy mosquito areas, by the CDC (you know, if you are traveling in European rural areas in the near future). These filiform worms naturally infect dogs, cats, foxes and other wild mammals, and usually live in the tissue under the skin, according to a 2011 report from a similar case. Women aged 41 to 60 who had visited rural or recreational areas in the southwestern regions of the Russian Federation were the most common patients.
Mosquitoes ingest the undeveloped embryo of this parasitic worm that travels to the intestine and matures through three larval stages. When the mosquito bites an animal or a person, the larva leaves the mouth and enters the skin through the site of the bite. The mysterious bulge, however, began to move, with doctors discovering that there was a worm under his skin for two weeks. For the most part, they are not dangerous for humans. They are often found near the eyelids.
Sometimes parasites can migrate to certain organs, such as the lungs, although this is less common, according to ESDA guidelines.
Shortly after the last migration, the 32-year-old woman went to an ophthalmologist, who also observed a "superficial mobile oblong nodule on the upper left eyelid" – in other words, a lump – according to a new report of the case, published today (20 June) at The New England Journal of Medicine.
The 32-year-old woman from the Russian Federation said in a message on social media that everything had started shortly after her return from a trip to the Moscow countryside.
Medical experts agree that this parasite is just another reason to do what you can to protect yourself from mosquito bites.
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