Confounding matters, they harbor
parasites at such low levels they can be detected only with the highly sensitive polymerase chain reaction (PCR); rapid diagnostic tests, and even microscopy, will miss them.
Berkey water filter systems are fantastic due to
low cost and their remarkable ability to remove harmful pathogenic bacteria, cysts,
parasites, and unhealthy chemical toxins
such as chlorine to
levels higher than 99.99 %, while
at the same time leaving in the essential minerals your body needs.