Can Prostatis Injection Cure The E-coil Bacteria In Urine?

I and my wife are under treatment of urinery infection for last two years. The cultural result of her unine showed that presence of e-coli(25,000cfu/ml) in previos test. Urologist advise us for using antibiotics. We constantly use antibiotics the last two years. The reasent days we cultured her urine and the result shows the presence of Acinetobacter spp(25,000CFU/ml). The Dr. said that the bacteria changes continously and he advesed for use of antibiotics again, but no good result is obtain. My semon is also infected and cultural result showed that he presence of Enterococci spp(profuse Growth). The quantity of bacteria is only changes. the deseases is not cured. I heared about prostatis injection . Can it help me? Is best treatmnt is available in kerala, India?