Source of CryptosporidiumCryptosporidium is a protozoan parasite that exists as a round 000yst about 4 to 6 microns in diameter. Oocysts pass through the stomach into the small intestine where it's sporozoites invade the cell lining of the gastrointestinal tract. Symptoms of infection include diarrhea, cramps, nausea, and low-grade fever.
Treatment of CryptosporidiumFiltration is the most effective treatment for protozoan cysts. Cartridge POU filters rated at 0.5 micron are designed for this purpose.