Link: http://discovermagazine.com/2007/feb/toxoplasma-gondii-culture-sex-ratio

As reported earlier Toxoplasma gondii is nothing to take lightly as it has now been determined to:

• Alter your DNA, passing along it's mind altering abilities to future generations.
• Doubles the odds of you getting into a traffic accident.
• Change entire cultures.

Oh and it's also increases the likelyhood that your baby will be male.