Parasites?

[Kayla55]

Looking recently at effects of lyme disease on speech impediments, I've found this interesting factor from Candida (classified as parasite) to others.

 

[Ronald Zeeman]

Heard of this snail that looks psycehedelic, throbbing light. Cat feces can effect humans turn humans into risk takers.

 

[Outdated]

There's also some mind controlling fungii called Cordyceps. Infected insects will crawl to where the fungus is likely to find lots of new hosts when it flowers and that's where they die.

Imagine such a thing affecting humans, and sufferers crawling in to places like the airconditioning ducts in an airport.

Ophiocordyceps unilateralis - Wikipedia

 

[Ronald Zeeman]

Happy to live in Canada cold kills a lot of stuff.