Contaminated Meat Linked to Urinary Tract Infections, Especially in Low-Income Neighborhoods

A study published in the mBio journal has found a significant connection between contaminated meat and urinary tract infections (UTIs), particularly in low-income neighborhoods. Researchers collected data from 2017 to 2021 and discovered that nearly one in five UTIs were linked to E. coli strains of animal origin. The study highlights the importance of food safety and the disproportionate burden that low-income communities face in terms of health risks.

Key Takeaways:

  • 18 percent of UTIs were linked to E. coli strains of animal origin, with chicken and turkey being the most common sources of contamination.
  • Socioeconomic status was a significant risk factor, with 21.5 percent of UTIs linked to E. coli strains in high-poverty neighborhoods.
  • Women were significantly more likely to have E. coli strains from animal origins than men, and among men, older men were more vulnerable.
  • The study suggests that UTIs are a food safety problem, rather than just a personal health issue, and highlights the need for increased investment in research on the social determinants of health.
  • Buying meat and poultry that is securely sealed, cooking meat and poultry thoroughly, and washing hands and surfaces after handling raw meat can help prevent UTIs from contaminated meat.

Statistics:

  • 18 percent of UTIs were linked to E. coli strains of animal origin.
  • 21.5 percent of UTIs linked to E. coli strains were found in high-poverty neighborhoods.
  • Women were 1.5 times more likely to have E. coli strains from animal origins than men.
  • Chicken and turkey were the most common sources of E. coli contamination, accounting for 65 percent of all E. coli strains found.
  • The study analyzed data from 2017 to 2021 and collected over 10,000 individual E. coli strains from retail meat and UTI patients across eight Southern California counties.

Sources:

  • mBio journal (no date specified in the original text)
  • American Association for the Advancement of Science (AAAS) news release