Cryptosporidium
(krip-toe-spor-ID-eum) is a microscopic organism that is naturally present in bodies of water throughout the world. Swallowing these tiny organisms can cause an intestinal illness known as cryptosporidiosis, although some persons infected with Cryptosporidium do not get sick. Symptoms include stomach cramps, upset stomach, and diarrhea. For most healthy people, the illness runs its course in a few weeks without serious consequences. However, for the elderly, young children, or for people with weakened immune systems, the disease can be life threatening.
Cryptosporidiosis can be transmitted by swallowing contaminated water or food (such as unwashed fruits and vegetables), or by touching your mouth or putting anything in your mouth that has touched the feces of a person or animal with cryptosporidioisis. This includes diapers, farm or yard equipment, and pet waste. Studies have shown that about 1/3 of the population has been recently exposed to this germ, indicating that there are many sources of exposure.
We have been testing city water for Cryptosporidium since 1994. The results indicate that no Cryptosporidium organisms have been detected. We believe the risk of contracting cryptosporidiosis from city tap water is quite low, however, if you are infected with HIV or have AIDS, are a cancer patient, are taking immunosuppressive drugs after a transplant, or were born with a weakened immune system, we encourage you to consult with your physician. Health officials may suggest that you take additional precautions, such as boiling drinking water for one minute before consuming it.