what might be the cause for the increase in fecal coliform count when I used the moringa oleifera as coagulant?

I used MO as coagulant, the fecal coliform count is one of the parameters being tested in terms of becteriological properties of the purified water.

Risk factors include:
* Drinking untreated or contaminated water
* Eating unsanitary food
* Recent family illness with E. coli
* Recent family illness with vomiting or diarrhea
* Travel to places that have unclean drinking water

Malunggay Succes Story healthy Miracle Tree favorite in the Philippines posted by Youmanitas Energy Farms – The Netherlands