Cryptosporidium Infection (Cryptosporidiosis)
Wash your hands often to prevent spreading Cryptosporidium infection.
Cryptosporidium infection is also called cryptosporidiosis. It is an illness that affects the intestines. It is caused by the parasite Cryptosporidium. This parasite is found the stool of infected people or animals, which can then contaminate food or water. People are often infected by contaminated water. This most often happens when someone swallows water from a pool, lake, or stream.
Common Symptoms of Cryptosporidium Infection
The main symptom is watery diarrhea. This starts about 2-10 days after exposure. You may also have stomach cramps, nausea and vomiting, or a fever.
Diagnosing Cryptosporidium Infection
A sample of your stool is checked for the parasite. More than one stool sample may be needed.
Treating Cryptosporidium Infection
Most people get better within 4 weeks. Treatment is rarely needed. While you are recovering, drink plenty of fluids. This helps prevent dehydration. Do not take antidiarrheal medication unless told to by a doctor. This medication can prevent the body from getting rid of the parasite. It can also make the illness last longer.
Call the Doctor If You Have:
Preventing Cryptosporidium Infection
Follow these steps to lessen the chances of getting or passing on this infection:
Don’t swallow or drink water from pools, lakes, streams, or rivers. When traveling outside the country or camping, do not drink or cook with water unless you know it’s safe. Boil any water you use for at least 60 seconds first.
If you drink well water, have it tested once a year for germs. Be sure the test includes Cryptosporidium.
Wash your hands well with soap and warm water. Do this often. Make sure to wash before preparing meals. Wash after going to the bathroom, changing diapers, or handling pets. Teach your child to do the same.
Use a food thermometer when cooking. Cook poultry to at least 165°F. Cook pork and ground meats to at least 160°F. Cook beef or lamb to at least 145°F.
Wash fruits and vegetables well before eating them.