The simplest, cheapest (basically no cost) first step would be to make each unit's Dialysis Facility Report public. The best disinfectant is sunlight - releasing the DFRs would shine sunlight on the dialysis operations of each individual unit.Here is a sample http://www.sph.umich.edu/kecc/usr/samplereport.pdf . Every facility gets one every year. Time to post each one on the internet.