Recent study shows that anti-clogging chemicals cause softer, thicker biofilms to form in pipes, and therefore may increase risk of waterborne illness.
During outbreaks of Legionnaires disease in 2014 and 2015, public health officials used PCR DNA testing to identify sources of the outbreak rapidly.
Researchers are working on interdisciplinary teams to address the challenge of water infrastructure in jeopardy across the country.
Recent reports from the CDC identify drinking water quality problems in the US, especially from Legionella.