NO I THOUGHT IT WAS BECAUSE THEYRE LEGALLY OBLIGATED TO LEAVE GUATS ALONE WHICH ISNT USEFUL
THE ACTUAL EXPLANATION OF FEAR OF CONTAMINATION -- AND THE UNDERLYING PRINCIPLE OF EXACERBATING PRODUCTION RISKS -- MAKES SENSE
Discussion
Human/animal disease vector, vaguely remember from school, but it's plenty of debilitating parasites/diseases to worry about. Dirty spic bomb and it's done.