Almost one-fifth of urinary tract infections are associated with strains of Escherichia coli (E. coli) transmitted through animal products. George Washington University scientists came to this conclusion. The study was published in the journal mBio.
Urinary tract infections (UTIs) include urethritis (inflammation of the urethra), cystitis (inflammation of the bladder), and pyelonephritis (inflammation of the kidneys). MVs can be caused by a variety of pathogens, including fungi, parasites, and viruses. However, in most cases, the infectious process is caused by bacteria. It begins when the pathogen enters the urethra and ascends to the bladder or, in the case of pyelonephritis, through the urethra to the kidney.
The scientists analyzed more than 5,700 samples of E. coli. Some of these were obtained from patients with infections, and others from meat and poultry stores. Genetic analysis has shown that approximately 18% of cases of MVs are associated with germs of animal origin. Dangerous strains are most often found in chicken and turkey.
Residents of poor neighborhoods were at the highest risk of infection, with a 60% higher chance of E. coli infection than residents of wealthier neighborhoods. Researchers attribute this to poor sanitation and limited access to quality food.
The study's authors call for systemic measures, including improving controls at meat processing plants and reducing social inequality. They advise consumers to cook meat thoroughly, avoid contact with cooked food and always wash hands after cooking.
Translation by Euromedia24.com
