© Ke Hu and John Murray, PLoSThe mind-altering parasite called Toxoplasma gondii has a unique apparatus that is likely used to invade host cells and for its own replication. Shown here, the parasite is building daughter scaffolds within the mother cell.
Mind-altering parasites already linked to neurosis and schizophrenia might also be linked to brain cancer, scientists now find.
The germ, found worldwide, is known as
Toxoplasma gondii. The parasites ultimately want to end up in cats, where they breed, but until then they can live in the cells of many warm-blooded creatures. In fact, it has infected about a third of all humans.
That doesn't mean that a third of humans will get
brain cancer, and the scientists caution that they remain unsure of how one might cause the other.
"I do really want to emphasize we haven't definitively shown cause-and-effect, only a correlation," said researcher Kevin Lafferty, an infectious disease ecologist at the U.S. Geological Survey. "We hope our results inspire researchers to look for a link between
Toxoplasma and cancer."
Also, "one shouldn't be panicking about owning cats," Lafferty added. "The risk factors for getting
Toxoplasma are really hygiene and eating undercooked meat. One should be more concerned about those than pets."
Comment: What additional evidence is needed?? Humans have been eating a Paleolithic diet for most of our history and it was only with the advent of agriculture that the diseases of civilization began to plague mankind. See: Agriculture: The Worst Mistake In The History Of The Human Race
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