health π¬ Study links E. coli to higher stomach illness risk in lakes π¦
A new trial found that swimmers exposed to higher levels of E. coli had a greater chance of stomach illness within a week. The study was conducted in Hungary, tracking 2,368 volunteers across two freshwater sites. Data from 2006 and 2007 showed E. coli increased stomach illness risk by 73 percent. This challenges WHO's 2021 freshwater guidelines, which now rely only on enterococci. Researchers suggest the science behind current swim safety standards might need a review.