here's an interesting piece by the guy who wrote parasite rex.
short form: rat brains are very similar to human brains, which is why rats get used a lot in medical research. toxoplasmosis changes some behaviors of rats. a notable percentage of humans are infected with toxoplasmosis.
short form: rat brains are very similar to human brains, which is why rats get used a lot in medical research. toxoplasmosis changes some behaviors of rats. a notable percentage of humans are infected with toxoplasmosis.