---
title: "Cyclospora Concerns Prompt Raw Produce Safety Reminders in Charleston"
url: https://www.herecharleston.com/2026/07/07/cyclospora-concerns-prompt-raw-produce-safety/
date: 2026-07-07T22:09:32+00:00
modified: 2026-07-07T22:09:32+00:00
author: "Esteban Silva"
categories: ["Health"]
site: "HERE Charleston"
attribution: "HERE Charleston"
---

# Cyclospora Concerns Prompt Raw Produce Safety Reminders in Charleston

*Source: [HERE Charleston](https://www.herecharleston.com/2026/07/07/cyclospora-concerns-prompt-raw-produce-safety/) — July 7, 2026 by Esteban Silva*

Health authorities are reiterating food safety guidance this summer regarding Cyclospora, a microscopic parasite associated with contaminated raw produce. The renewed focus comes as reports of Cyclospora concerns have emerged across multiple states, prompting a general reminder for consumers to handle fresh fruits and vegetables with care.

Cyclospora cayetanensis, the parasite in question, can cause an intestinal infection known as cyclosporiasis. Symptoms typically include watery diarrhea, loss of appetite, weight loss, abdominal cramps, bloating, increased gas, nausea, and fatigue. While symptoms can be severe, they are generally not life-threatening for healthy individuals, though they can persist for weeks or even months if untreated. The infection is spread by consuming food or water contaminated with the parasite, often through produce that has been exposed to contaminated fecal matter.

Unlike some other foodborne pathogens, Cyclospora oocysts (the infectious stage of the parasite) are not immediately infectious when passed in stool. They require several days to weeks outside the body to mature and become infectious. This characteristic makes person-to-person transmission less common, with contaminated produce being the primary vector for outbreaks.

During the warmer summer months, when fresh produce is abundant and often consumed raw, the risk of exposure can be heightened. While no specific local advisories related to Cyclospora have been issued in Charleston, the general health reminders apply to all communities. Consumers are advised to thoroughly wash all fresh produce under running water before eating, cutting, or cooking it. Even produce with peels or rinds should be washed, as contaminants can be transferred from the surface when peeled or cut. Using a produce brush for firm items like melons and scrubbing them vigorously can also help reduce risk.

It is also important to note that Cyclospora is resistant to common disinfectants like chlorine, which are often used to clean water. Therefore, proper washing with clean water is crucial. Consumers should also ensure that produce is sourced from reputable suppliers and consider the origin of their food, particularly when traveling or purchasing from unfamiliar vendors.

For residents of Charleston, enjoying the bounty of summer produce from local markets or grocery stores remains a cherished part of the season. Adhering to these simple but effective food safety practices can help mitigate the risk of cyclosporiasis and ensure a healthy summer for families throughout the Lowcountry.

### Why it matters in Charleston

The ongoing national conversation about Cyclospora and raw produce safety underscores the importance of public health vigilance in Charleston. As a major healthcare provider in the region, the Medical University of South Carolina (MUSC) plays a critical role in addressing public health concerns. While specific local outbreaks have not been reported, MUSC stands ready to diagnose and treat cases of cyclosporiasis, providing essential care and contributing to broader public health surveillance. The general guidance on safe food handling is a practical measure for all Charleston residents to adopt, ensuring the well-being of the community as they enjoy fresh produce throughout the summer.