Ann, apart from the first few days after the catheter was fitted, I have never had a dressing on the wound/site. The site did get infected when first fitted and they struggled to get the temporary stitch out. It is now over five years since I had the need for a SPC and I have only had a few minor infections. The site always has a little bit of gunge around the catheter, I just wash around the area and rinse it off in the shower. I have on the odd occasion had a swab taken and tested. Might be worth him having a urine test. I have occasionally got a rash around the area and been given some cream.
If you do Facebook there is a urology and catheter support site that is quite good. There is also a SPC site but I left that one. I am always happy to answer any questions I can.
The trial failed world wide with no proof that the vaccine was any better than the placebo. They are still analysing data and hopefully the full report will reveal what went wrong.
Thanks Chris