Posted on 04/01/2022 6:47:12 PM PDT by dynachrome
The single-celled protozoan Toxoplasma gondii is a fascinating parasite. Replicating only in cat intestines, it is excreted in feces and subsequently spreads to many other organisms, not just felines. Inside these critters, it winds its way to the brain and transforms into numerous cysts, patiently waiting to return to its desired nine-lived host. But, though dormant, it is not entirely inert. T. gondii actually alters its host's behavior. Mice, for example, grow less fearful of cats, making them easier prey. Just like T. gondii wanted...
Humans are also affected by T. gondii. About one in ten Americans and a third of people globally host the parasite. And yes, it seems to sneakily mess with our minds, too. Studies suggest that infested humans have ever-so-slightly impaired motor skills, undertake additional risks, and get into more automotive accidents. The parasite's presence is also linked to an elevated risk of schizophrenia.
Curiously, as as new study published in PeerJ finds, T. gondii may also change humans' physical appearance. An international team turned up a link between a latent infection and facial attractiveness. The researchers recruited 213 healthy college students at the National Autonomous University of Mexico, all of whom had previously been tested for T. gondii. Thirty-five subjects (22 men and 13 women) had the parasite, while 178 (86 men and 92 women) did not. The researchers then asked the subjects various questions and took pictures of their faces.
(Excerpt) Read more at realclearscience.com ...
In Vitro Effects of Ivermectin and Sulphadiazine on Toxoplasma gondii
“putting our fire with gasoline!”
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