Biofilm in Shower Heads

From: Daily Bathroom Showers May Deliver Face Full of Pathogens, Says CU-Boulder Study
September 14, 2009

While daily bathroom showers provide invigorating relief and a good cleansing for millions of Americans, they also can deliver a face full of potentially pathogenic bacteria, according to a surprising new University of Colorado at Boulder study.

The researchers used high-tech instruments and lab methods to analyze roughly 50 showerheads from nine cities in seven states that included New York City, Chicago and Denver. They concluded about 30 percent of the devices harbored significant levels of Mycobacterium avium, a pathogen linked to pulmonary disease that most often infects people with compromised immune systems but which can occasionally infect healthy people, said CU-Boulder Distinguished Professor Norman Pace, lead study author.

For more see: http://www.colorado.edu/news/r/50fe20a5a5376631bbad2024f89b02c0.html

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