Water Treatment 101: Viruses

Originally published on February 12, 2015.  Viruses take the cake as tiniest of the waterborne disease-causing microorganisms—smaller than both protozoa and bacteria. These nasty little bugs are also the least understood by scientists, and cause the greatest range of symptoms across infected individuals. The good new is, in North American backcountries, viruses are typically considered much less of a concern than the other pathogenic threats.

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Thank You, Ueli Steck

On April 30, Ueli passed away in a climbing accident. We thank him for the inspiration he provided all of us at MSR.

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