Copyright timesnownews
It is a popular belief that Urinary Tract Infection, or UTI, is mostly caused by issues with personal hygiene or bathroom cleanliness. However, a recent study has found that a majority of this painful infection is linked to bacteria that can be traced to contaminated meat or other food impurities in your kitchen. According to the study conducted by the University of Southern California, strains of Escherichia coli or E. coli, traditionally thought of in the context of gastrointestinal infections that cause diarrhoea and vomiting, are now moving into the urinary tract, through your food supply. Scientists say these findings are extremely important for a country like India, where UTI is a common infection – especially among women. Usually, it is thought that a lack of proper hygiene practices facilitates the transfer of E. coli from the anal region to the urethra. The anatomical proximity of the female urethra to the anus and vagina, combined with the urethra's shorter length, makes women particularly susceptible to this type of bacterial transfer. However, this research says that cross-contamination at home, raw meat handling, and inadequate cooking are silent contributors as well. How was the study conducted? Scientists involved in the research studied nearly 6,000 E. coli samples from UTI patients and compared their genetic fingerprints with those found in various popular meats like turkey, chicken, pork, and beef bought from the same neighbourhoods between 2017 and 2021. Up to one in five of those UTI-causing strains matched the animal-derived ones. Among the meats, even poultry - especially chicken showed the highest contamination. The study also noted that residents of low-income areas had a significantly higher – around 60 per cent - risk of food-borne UTIs compared to affluent areas. How does bacterial transmission happen through food? Here's how the transmission most likely works: Scientists say raw meat contaminated with E. coli sits on a chopping board or in packets, which can easily be transmitted to the countertop and other foods like fruits and vegetables. If your hand touches the raw meat and then other ingredients or kitchen areas like spice containers or the fridge door, it can be transmitted easily. Surfaces, sponges, and dishcloths become places for bacteria to breed and thrive. Touching your genital areas without cleaning your hands The study says cross-contamination in food preparation is far more important than previously recognised, and while traditional prevention suggestions like drinking more fluids, cleaning your intimate areas – especially after intercourse are important, the kitchen is now in the spotlight too. Why is the study important for India? Most places in India lack basic kitchen hygiene, which enables the bacteria to spread uncontrolled and lead to many life-threatening infections. While Indian-specific data on meat-linked UTIs are scarce, the global study gives reason to review kitchen practices here. With raw meat handling, unregulated cold chains, shared kitchen utensils, and sponges commonly used across tasks, the potential for cross-contamination is high. Experts have called for stricter rules to make kitchen hygiene a part of UTI-prevention education in clinics and homes alike. How can you reduce the risk of UTI? Keep the meat separate Make sure to use a dedicated chopping board just for raw meat and always wash and sanitise it. Wash raw meat Make sure to always wash the meat before cooking. Handle sponges Sponges often harbour bacteria, and therefore, it is essential to sanitize them regularly. Wash hands After handling meat and touching handles and shelves where raw meats are kept, make sure to wash your hands with soap and water. Cook meat properly Do not eat raw meat, and cook it at a safe temperature. Clean surfaces Use hot, soapy water followed by a disinfectant or bleach solution, especially on countertops and when handling forks or knives.
