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… or boiled. How can I become infected with Giardia ? Giardia cysts can spread by water, food or fecal-oral transmission … is a major source of the spread of giardiasis. Giardia cysts can survive in lakes, ponds, creeks and streams. You … by eating raw or undercooked food contaminated with cysts. Giardia can also spread from person-to-person in …
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… contaminated. Filtering To remove Cryptosporidium cysts, filters must have an absolute pore size of 1 micron … Foundation (NSF) or another accredited testing agency for cyst removal. Most jug-type water filters, will not remove … by the NSF or another accredited testing agency for cyst inactivation. Other treatment Distillation units and …
