You’re referring to Cyclospora cayetanensis infection (often just called cyclosporiasis), which is caused by the parasite Cyclospora cayetanensis.
ЁЯжа What it is
It’s a microscopic parasite that infects the intestines and causes gastrointestinal illness.
ЁЯЪи Symptoms
Symptoms usually start about 1 week after exposure and can include:
- Watery diarrhoea (often prolonged or recurring)
- Loss of appetite
- Weight loss
- Bloating and gas
- Fatigue
- Nausea (sometimes vomiting)
Without treatment, symptoms can last weeks or even months, often coming and going.
ЁЯеЧ How you catch it
Cyclospora spreads through contaminated food or water, especially:
- Fresh produce (like salad leaves, herbs, berries)
- Food washed with contaminated water
It’s not usually spread directly person-to-person, because the parasite needs time in the environment to become infectious.
ЁЯТК Treatment
The standard treatment is an antibiotic:
- Trimethoprim-sulfamethoxazole (often called co-trimoxazole)
Most people improve quickly once treated.
ЁЯз╝ Prevention
- Wash fruits and vegetables thoroughly
- Be cautious with untreated water when travelling
- Good kitchen hygiene
If you’re asking because of symptoms or a recent diagnosis, I can help you figure out what to watch for or when to seek care.