Illinois health officials have reported an increase in cases of cyclosporiasis, an intestinal illness often associated with consuming contaminated fruits and vegetables. The Illinois Department of Public Health (IDPH) confirmed 141 cases as of early July, reflecting a rise consistent with reports from other states.

Cyclosporiasis is characterized by symptoms including diarrhea, nausea, fatigue, loss of appetite, weight loss, abdominal cramping, and bloating. The illness can be treated with rest, hydration, and antibiotics, according to the Centers for Disease Control and Prevention (CDC).

Of the cases reported in Illinois, 62 individuals had traveled internationally, while 59 had traveled domestically within the United States. The travel history for an additional 20 cases remains under investigation. Health officials have not yet pinpointed a specific source for the increase.

The heightened incidence in Illinois follows a larger outbreak in Michigan, where over 700 cases have been reported since late June. Like Illinois, Michigan health authorities have not identified a single food item or supplier responsible for the illness.

An IDPH spokesperson stated that no evidence exists to suggest one widespread outbreak is driving the surge in cases. State officials are working in coordination with the CDC and other public health agencies to analyze data and detect any emerging patterns that could help trace the source.

Public health officials continue to recommend that residents practice safe food handling and remain alert for symptoms, especially if they have recently consumed fresh produce or traveled. Those experiencing symptoms consistent with cyclosporiasis are advised to seek medical care promptly.