[pct-l] Giardia Lamblia - Excellent informative article by Robert L. Rockwell, Phd

[Ken Murray]

"I always filter my water unless I'm getting it straight from the spring
source. It doesn't bother be to carry a filter, and having gotten giardia
last summer, I would go to ANY lengths to avoid repeating that
unpleasantness."

Really?  I wonder, since the primary way that people contract giardia on trails is NOT from the water, as brilliantly laid out in the article.