In the past, cyclosporiasis was usually found in developing countries, but in the last several years, more infections have been reported in the United States. It is not known if animals can pass infection to people. Stomach cramps Nausea Vomiting Muscle aches Fatigue Slight fever Weight loss Symptoms of cyclosporiasis may appear about one week after a person becomes infected. Without medicine, the illness may last from a few days to a month or longer.
People can feel better and then get worse again.
Some people with cyclosporiasis may not get sick but can still pass the disease to others. People who have had the disease before can become infected again. If you think you have cyclosporiasis, talk with your doctor about testing. Your doctor will probably ask for stool samples to test for the parasite. Since diarrhea can cause dehydration, people with diarrhea should also drink plenty of fluids.