Unexpected Danger of Poultry Meat Identified

Oct 24, 2025 - 10:11
Unexpected Danger of Poultry Meat Identified

According to a study published in mBio, bacteria from poultry meat cause one in five urinary tract infections (UTIs).

Researchers from George Washington University found that nearly one in five UTIs is linked to E. coli strains transmitted through animal products.

UTIs include urethritis (inflammation of the urethra), cystitis (inflammation of the bladder), and pyelonephritis (inflammation of the kidneys). Various pathogens, including fungi, parasites, and viruses, can cause these infections, but in most cases, bacteria are the main culprits. The infection starts when the pathogen enters the urethra, then rises to the bladder, and in the case of pyelonephritis, travels up the ureter to the kidney.

Scientists analyzed over 5,700 E. coli samples. Some were collected from patients with infections, and others from stores selling meat and poultry. Genetic analysis showed that about 18% of UTI cases are linked to bacteria of animal origin. The most dangerous strains were found in chicken and turkey meat.

The highest risk was observed among residents of poor areas, where the likelihood of E. coli infection was 60% higher than in wealthier neighborhoods. Researchers attribute this to poorer sanitation and limited access to quality products.

The study’s authors recommend systemic measures: improving control at meat processing facilities and reducing social inequality. Consumers are advised to cook meat thoroughly, avoid contact with ready-to-eat food, and always wash hands after handling meat.