Nearly 1 in 5 urinary tract infections linked to contaminated meat, study finds - CBS News
Original story by: CBS News
Last updated: Oct 23, 2025
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- Context: A recent four-year study revealed that approximately 18% of urinary tract infections (UTIs) in a Southern California patient group were linked to E. coli strains found in contaminated meat. This research suggests that this issue may be prevalent across the United States.
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- Detailed Summary:
- The study analyzed over 2,300 UTIs and found a significant connection to E. coli from grocery store meat samples in the same region.
- Turkey and chicken were the meats most frequently testing positive for E. coli, followed by pork and beef.
- UTIs are caused by bacteria entering the urethra and are common, disproportionately affecting females and the elderly, according to the CDC.
- Researchers highlight that UTIs may also be a food safety concern, not just a personal health issue.
- Individuals in low-income areas faced a 60% higher risk of foodborne UTIs compared to those in wealthier areas.
- Potential reasons for this disparity include weaker food safety regulations, poor retail environments, and inadequate food handling and hygiene practices in lower-income communities.
- The study advocates for increased investment in research on social determinants of health, emphasizing that ZIP codes should not dictate infection risk.
- Until stricter measures are implemented by meat producers and regulatory bodies, consumers are advised to practice caution.
- Preventive measures such as thorough handwashing, preventing cross-contamination, and properly cooking meat are recommended to reduce exposure.
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