CDC Investigates New Cyclospora Outbreak as 72 Illnesses Reported Across the U.S.

U.S. federal health officials are investigating a new outbreak of Cyclospora infections after 72 people were reported sick with the diarrhea-causing parasite, prompting an ongoing food safety investigation.

The Food and Drug Administration (FDA) said investigators have not yet identified the food product responsible for the outbreak, and officials have not released the states where the illnesses have been reported.

FDA and CDC Continue Investigation

The U.S. Department of Health and Human Services (HHS) said the investigation remains active as federal agencies work to determine the source of the infections.

Health officials have not linked the current outbreak to any specific produce or food item, and no recalls have been announced in connection with this latest cluster.

Separate Cyclospora Investigation Focuses on Lettuce

The new investigation comes as federal and state agencies continue examining a separate multistate Cyclospora outbreak linked to lettuce. Earlier this week, officials said they remain focused on Taylor Farms lettuce as the likely source of that outbreak after the company recalled iceberg lettuce grown in central Mexico.

Authorities have not indicated that the newly reported illnesses are connected to the earlier investigation.

What Is Cyclospora?

Cyclospora is a microscopic parasite that can contaminate fresh produce through water or food exposed to human waste. People become infected after consuming contaminated food or water.

According to the Centers for Disease Control and Prevention (CDC), symptoms commonly include severe diarrhea, frequent bowel movements, stomach cramps, nausea, fatigue, and weight loss. Symptoms may persist for weeks if left untreated.

Food Safety Advice

Health officials recommend washing hands thoroughly with soap and water before preparing food and after using the restroom. Cooking food to at least 158°F (70°C) can kill the parasite, although many fresh fruits and vegetables are often eaten raw, making proper food handling and safe water practices especially important.

The FDA and CDC are continuing to investigate the outbreak and are expected to provide additional information as more evidence becomes available.