Giardia as a zoonosis (or not)

[Omar O. Barriga]

 Giardia is over 80%
>of the O&P positives and not identifiable with a "drinking water" outbreak,
>but by likely fecal contamination.  

The drinking water outbrak is also fecal contamination. Where do you think
Giardia came from to the water?

			Omar