If you have feeders from multiple places and one place had infected insects, will all the insects they're with end up with them? Would I have to throw out the entire colony and start over if I find pinworms? Do they die off or will they keep infecting the insects? Is it possible for only a couple geckos to get them even if they're all eating from the same colony? (I am talking about worms you can see that don't affect the geckos health.)