However, since the 1990s, lettuce, fresh basil and imported raspberries have been implicated in cyclospora outbreaks in the United States and Canada. So it's unlikely that you can get the infection directly from a person infected with cyclospora, such as a restaurant worker who doesn't wash his or her hands adequately after using the toilet.īefore the 1990s, sporadic cases of cyclospora infection turned up only in people who traveled in developing countries and in those with HIV or another condition that caused a weakened immune system. However, unlike some other foodborne parasites, cyclospora doesn't become infectious until days or weeks after it's passed in a bowel movement. You get it by drinking water or eating food that's been contaminated by a person infected with the parasite.Ī person infected with cyclospora passes the parasite in stool. Request an Appointment at Mayo Clinic CausesĪ one-celled parasite, Cyclospora cayetanensis, causes cyclospora infection.
If you experience dehydration due to diarrhea, see your doctor. If you've eaten a food that's been recalled because of a cyclospora outbreak or traveled in an area where parasites such as cyclospora are common, be sure to tell your doctor. If you develop persistent diarrhea that lasts several days or recurs, contact your doctor so that he or she can identify the cause and recommend treatment. Many conditions can cause diarrhea and other gastrointestinal signs and symptoms. If you have HIV or another condition that compromises your immune system, the infection can last for months if not treated. The diarrhea may end by itself within a few days, or it may last for weeks. General feeling of unwellness (malaise).Fatigue - this symptom may last long after the active infection has gotten better.Bouts of diarrhea alternating with bouts of constipation.
For others, signs and symptoms - which usually begin within two to 11 days of eating contaminated food or drinking contaminated water - may include: Some people infected with the microscopic parasite that causes cyclospora infection develop no signs or symptoms.
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