Scaling Up! H2o

 Entamoeba histolytica nearly ended Ron Blutrich's scientific career. Instead, it pushed him to rethink how we protect people in multi-family buildings, senior facilities, and dense urban centers from invisible microbiological risks in their drinking water. In this episode, he joins host Trace Blackmore to unpack what whole-building UV can (and can't) do for Legionella, biofilm, and real-world water safety.  When One Bad Cup of Water Redefines a Career  In the middle of his PhD in molecular genetics, Ron drank from an under-sink reverse osmosis tap at an Airbnb and contracted Entamoeba histolytica. The infection triggered more than three years of severe gastrointestinal symptoms and a 100-pound weight loss, despite being "clinically cured." That experience—and the lack of clear answers—led him to dig into how governments, utilities, and buildings actually manage microbiological risk in water. He discovered that even in urban centers, there is "a lot left to be desired" in monitoring, guidelines, and the epid