Home / Health / Parasite Outbreak: Nueces County Cases Surge Fourfold
Parasite Outbreak: Nueces County Cases Surge Fourfold
14 Jul
Summary
- Nueces County reported 20 cyclosporiasis cases from January to July, a fourfold increase from 2025.
- Cyclosporiasis is a parasitic infection causing severe diarrhea, spread through contaminated food or water.
- Health officials recommend thorough washing of produce and hands to prevent transmission.
Nueces County is experiencing a significant rise in cyclosporiasis cases. Between January and July of this year, 20 infections have been confirmed, which is four times the total number of cases reported in 2025. This parasitic infection, caused by cyclospora, is characterized by "explosive" diarrhea and other symptoms like fatigue and weight loss.
The primary mode of transmission is through the consumption of contaminated food or water, with the peak season occurring from May through August. Although health officials have not identified a common source or a widespread community outbreak, the increase in reported cases is notable. The Corpus Christi-Nueces County Public Health District advises residents to meticulously wash all fruits and vegetables before consumption.
Additionally, rigorous handwashing before food preparation and after using the restroom is strongly recommended. Thorough cleaning of utensils, countertops, and cutting boards is also crucial. It is important to note that chemical disinfectants are unlikely to eliminate the parasite, and person-to-person spread is rare. The illness can persist for several weeks, with potential for recurrence after partial recovery.
