Cyclospora

So apparently there's two possible causes of the Cyclospora outbreak. I was told by a university farmer they (Taylors Farm) are probably using reclaimed sewage to fertilize their fields. (Human waste sewage.) A Facebook post said a worker's kid said it was becasue the Taylors Farms workers were pooping in the fields. I didn't think it was legal to use human feces to fertilize in the US. My mom says they used to in China and thats why Chinese people usually dont eat raw foods. I dont know if they still do. Anyone have any knowledge on the subject? I hope to God they are not or stop. How as consumers can we trust where our food is coming from? And what about the backtracking that it wasnt Taylors Farm? Maybe theyve been framed and none of it is true..