Corpus Christi Health District Reports Surge in Cyclosporiasis Cases, Expands Community Services

The Corpus Christi-Nueces County Public Health District confirmed 20 cases of cyclosporiasis from January through July this year, a fourfold increase over the total reported in 2025, according to district officials. The parasitic intestinal illness, often linked to imported fresh produce, has prompted health officials to remind residents to wash fruits and vegetables thoroughly before eating.

The spike comes as the district expands its community health footprint. In fiscal year 2025, the health district launched a Mobile Clinic that serves rural areas of Nueces County, providing free health screenings and immunizations to residents who lack easy access to a doctor's office. The Neighborhood Fitness program, which offers free exercise classes at parks and community centers, doubled its participation to 768 attendees over the same period.

Continued Services for County Residents

Nueces County agreed to delay the termination of services from the Public Health District from April 1 to September 30, ensuring that residents outside Corpus Christi city limits will continue to receive core public health services such as disease investigation, immunizations, and health education through the end of the fiscal year. The extension gives the county and city more time to negotiate a long-term service agreement.

On the state level, the Texas Department of State Health Services updated its COVID-19 school exclusion policy to align with rules for other respiratory viruses. Students must now be fever-free for 24 hours without the use of fever-reducing medication before returning to school. The change brings COVID-19 into the same category as influenza and RSV, simplifying the guidelines for parents and school nurses.

Hospital Citizenship Question Rule Takes Effect

Governor Greg Abbott's executive order requiring Texas hospitals to ask patients about their citizenship status as a condition of state Medicaid and Children's Health Insurance Program (CHIP) reimbursement took effect November 1. Corpus Christi hospitals, including Christus Spohn and Corpus Christi Medical Center, are complying with the rule but have stated publicly that they will not turn patients away from emergency care regardless of their response. The policy has raised concerns among immigrant advocacy groups who worry it could deter people from seeking timely medical treatment.

Health officials continue to monitor the cyclosporiasis outbreak closely, emphasizing that most cases resolve on their own but can be severe in young children, the elderly, and those with weakened immune systems. Residents experiencing prolonged diarrhea, nausea, or abdominal cramps are advised to contact their primary care provider or the health district for guidance.