Most bugs are good

‎"...Small-scale farmers teach us that food safety is not achieved through "zero tolerance" for micro-ogranisms or the "extreme hygiene" approach espoused by big corporations (pasteurisation, irradiation, sterilisation, etc.). Destroying biodiversity, including microflora and fauna, creates instability, which manifests itself in disease..."

http://commondreams.org/view/2011/05/15-2