The Michigan Department of Health and Human Services has updated its guidance on cyclosporiasis. “Since the start of this outbreak, MDHHS has remained committed to providing timely, transparent information and clear recommendations to Michigan residents,” said Dr. Natasha Bagdasarian, chief medical executive. After reporting 12,485 cases of cyclosporiasis in Michigan since June 2026, the data now suggests that new cyclosporiasis case reports are slowing, including a downward trend in diarrhea-related emergency department visits. Based on these updates, MDHHS is making the following changes:A return to routine guidance for handling produce, including lettuce and salad greens. Reporting all outbreak data on a weekly basis on Thursdays.