Cyclosporiasis: What You Need to Know

If you’ve seen headlines about cyclosporiasis lately, you may have questions, and that’s completely understandable. Here at Aylo Health, we want to give you the facts, help you feel informed, and make sure you know exactly what to do if you have concerns. Let’s start with the most important thing:

First things first: Cyclosporiasis is treatable.

So, What Is Cyclosporiasis?

Cyclosporiasis is an intestinal infection caused by a microscopic parasite called Cyclospora cayetanensis. It’s typically spread through consuming contaminated fresh produce or water. In the U.S. right now, cases have been largely linked to lettuce, but it can affect other fresh produce as well.

It is not spread person-to-person, so you don’t need to worry about catching it from someone around you.

What Are the Symptoms?

Symptoms usually begin about a week after exposure and can include:

• Watery diarrhea (sometimes severe)
• Nausea and vomiting
• Stomach cramps or bloating
• Fatigue
• Loss of appetite
• Low-grade fever

Symptoms can come and go and may last a few weeks if left untreated, which is why it’s worth getting checked out if something doesn’t feel right.

What Should You Do?

The good news is that most cases respond well to supportive care and, when needed, a straightforward antibiotic treatment.

Here’s what our providers Dr. Lawson and Dr. Shah recommend:

Stay hydrated.

Diarrhea can cause significant fluid and electrolyte loss, so keeping up with fluids is the single most important thing you can do at home. Water is great, but something with electrolytes is even better. Coconut water is a natural option for adults. For kids who are resistant to drinking, Pedialyte popsicles are a great workaround.

Eat a bland diet.

Give your digestive system a break with easy-to-digest foods like toast, rice, bananas, and broth while you’re feeling under the weather.

Practice good hand hygiene.

Wash your hands thoroughly after using the bathroom and before preparing food. This simple step goes a long way.

Wash your produce.

Always rinse fresh fruits and vegetables before eating. That said, washing alone may not always be enough to eliminate the parasite. When possible, thoroughly cook your produce, especially if you are immunocompromised. If you are immunocompromised or traveling to an area with reported cases, our providers recommend avoiding raw produce as a precaution.

See your provider.

If you’re experiencing symptoms, come see us. Aylo Health can run a stool culture to test for the parasite, and if cyclosporiasis is likely based on your symptoms, our providers can prescribe an antibiotic (Bactrim) that is effective and widely available.

When to Seek Care Sooner

While most cases can be managed with supportive care, there are signs that mean it’s time to come in right away:

• Signs of dehydration (extreme thirst, dark urine, dizziness, dry mouth)
• Bloody stools
• Severe or worsening abdominal pain
• High fever
• Persistent vomiting or inability to keep fluids down

Trust your instincts. If something feels off, we’re here.

The Bottom Line

Cyclosporiasis sounds scary, but it doesn’t have to be. It’s a well-understood infection with a clear treatment path. Wash your produce, stay hydrated, practice good hand hygiene, and don’t hesitate to reach out to your Aylo Health provider if you have concerns or symptoms.

We’re here to keep you and your family healthy, not just today, but for the long run. Our unique approach combines the convenience of urgent care, the services of a medical center, and the personal attention of a family doctor. We’re open on weekdays, until 7pm, on weekends, and you can see any provider at any of our multiple convenient locations.

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