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Compare water filter products that reduce levels of Cryptosporidium in your drinking water

Cryptosporidium is an intestinal parasite, a protozoan, which is a slightly more complex type of organism than a bacterium or a virus.  Cryptosporidium is responsible for the illness called Cryptosporidiosis, which is the infection of the intestine where the organism emerges from its shell, called the oocyst. Cryptosporidium is commonplace in rivers and lakes, especially in waters contaminated by animal waste. The main symptoms of Cryptosporidiosis are diarrhoea, nausea, vomiting and abdominal cramping. In people with weaker and more vulnerable immune systems, Cryptosporidiosis can become a cause of death.