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Originally Posted by Sauce
...Still, how exactly is the parasite "transmitted" to humans?
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Feces.
It gets mixed in water or on edible parts of plants that contact the ground. Humans contract it by not washing hands, fruit, or vegetables throughly.
Quote:
Originally Posted by halfwhit
Data can be manipulated to show anything.
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Experiments and surveys can both have bias, but in a statistical paper one sites the calculations that are not open to interpretation.
I have also seen scientific and technical articles in mainstream news to usually be sensational. The abc article makes this out to be fact while the scientists behind the studies probably found some correlation to certain personality traits but have not made any conclusion.