Pregnancy also causes an anti-inflammatory immune response, helping a mother's body tolerate her fetus. “It's possible that the roundworm evolved to mimic those effects of pregnancy,” Blackwell said. In a way, the parasite might avoid detection by pretending it's a fetus. 19 нояб. 2015 г.
Is there a worm that can make you pregnant?
A study of 986 indigenous women in Bolivia indicated a lifetime of Ascaris lumbricoides, a type of roundworm, infection led to an extra two children. Researchers, writing in the journal Science, suggest the worm is altering the immune system to make it easier to become pregnant.
Can a parasite cause a positive pregnancy test?
Scientists from Imperial have created a new test that could instantly detect the presence of the parasite schistosoma in a water supply. The test uses a similar technology to a pregnancy test, and changes colour when the parasite is detected.
Can worms affect ovulation?
Can a parasite be good for you? Although some types of infection seem to lower a woman's fertility, there's evidence that women infected with roundworm have more children. This seems to be the case for the Tsimane people, who live in the Bolivian Amazon.
What symptoms come with worms?
Common symptoms of intestinal worms are:abdominal pain.diarrhea, nausea, or vomiting.gas and bloating.fatigue.unexplained weight loss.abdominal pain or tenderness.Intestinal Worms: Symptoms, Treatment, Causes, Recovery, and More
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