Rigorous cleaning practices don’t ensure that medical scopes are free of contamination, and many of these reusable devices have scratches and dents that could harbor blood, tissue and bacteria, a new study found.
The seven-month study, published Tuesday in the American Journal of Infection Control, found that 12 of 20 gastroscopes and colonoscopes examined tested positive for bacterial growth, even after being disinfected using the current guidelines or additional measures.
