Yeah... I know, unless you are the rare, lucky few and can happen to get that lucky 1/4" piece of your poop that contains something of value... and that ONE lab geek that can make a + ID, you're f***ed.
I find myself looking at random strangers on the street and in the grocery store... and wonder to myself if they have a parasite infection. If it can happen to ME, then omg.. the whole rest of the world has got to have something too.