Any natural things we can also try? Are there liquid cranberry and probiotics? My dad us 84 yrs old. After over a year and a half of reoccurring uti, he had his prostate shaved because it wasn't letting his bladder empty all the way. Once again he has a uti's but now e. Coli and ESBL are also in his blood. He refuses to drink water, but I constantly give him water down juice, mostly cranberry and ensure. It effects his behavior and he becomes very confused and not nice! The doctors are really not that much help!