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 "Crypto" - Cryptosporidiosis

Prevention

Person washing hands

Hand washing is a good prevention
measure. (CDC Photo)

Washing hands is the most effective means of preventing cryptosporidiosis. To avoid becoming infected, follow these precautions:

  1. Practice good hygiene (hand washing).
  2. Avoid water that might be contaminated.
  3. If you are unable to avoid using or drinking water that might be contaminated, then you can make the water safe to drink by boiling it or filtering it.
  4. Avoid food that might be contaminated.
  5. Take extra care when traveling.
  6. Avoid fecal exposure during sexual activity.

For people with weakened immune systems, sex, including oral sex, that involves possible contact with stool should be avoided. Immunocompromised individuals should also avoid the stool of all animals and wash their hands thoroughly after any contact with animals or the living areas of animals. Immunocompromised persons may also wish to wash, peel, or cook all vegetables and to take extra measures, such as boiling or filtering their drinking water, to ensure its safety.

Related Prevention Links

Prevention – General Public Fact Sheet

Day Care Facilities

Boil Water Advisories

Immunocompromised Persons

Travelers

Drinking Water

Page last modified: April 16, 2008
Page last reviewed: April 16, 2008
Content Source: Division of Parasitic Diseases (DPD)
National Center for Zoonotic, Vector-Borne, and Enteric Diseases (ZVED)