When drainage systems fail, a lot of undesirable effects may follow, from leaks that cause mold to fecal-laden water contaminating groundwater and houses. A study from the Heriot Watt University in Edinburgh, Scotland found yet another concern we should have about broken or inadequate building drainage. Airflows in pipes can contain aerosolized pathogens and then escape into …
This semester, I’m teaching a microbiology course for non-majors. The course was originally designed to focus on microbial diseases and public health, but as I crafted my version of the course, I wanted to broaden our view of microbiology and include the fascinating field of microbiome research. In our first few weeks (relentless winter weather …
By Amanda Makowiecki 1st Year Mechanical Engineering PhD Student Miller Research Group, University of Colorado Boulder Researchers at the University of Oregon recently published a paper examining the connection between architectural design and microbial diversity in our buildings (Kembel et al. 2014). Although occupancy type was identified as the strongest predictor of microbial variation, several …
Whenever I got sick as a young child, my mom insisted upon opening my windows in the mornings to let fresh air in. She claimed it would help me get better if we let clean air in to flush out the dirty air. To me, it was a nuisance. I had the chills and resented …
After eight years, California’s Proposition 2 goes into effect in 2015. NPR’s Forum did a program on this today. Prop. 2 is the California law to allow egg-laying chickens enough space to stand up, turn around and stretch their legs. Opponents of the law claim that the eggs will get pooped on with the new space guidelines. On the other …
After way more work than I imagined when we embarked on this project, we are almost ready to submit our first description of a new bacterial species, Kirrobacter mercurialis. Not exactly earth-shattering, given that about 40 bacterial species descriptions come out every month in the International Journal of Systematic and Evolutionary Microbiology (IJSEM). However, our …
Today, humans spend ~90% of their lives roaming the ‘great indoors’, which is very different from the outdoor environments where we co-evolved with our commensal microbiota (Kelley and Gilbert, 2013). We are just beginning to understand how the design of built environments (BEs) influences our microbiome, and how these interactions, in turn, might affect human …
MicroBEnet Blogs A summary of the recent topics posted on microBE.net General and News: Water damaged child care building closed for mold abatement Open Source Building Science Sensors Comparing the new 16S rRNA V4 and ITS primers to the old primers-RESULTS! “The Dirt on Antimicrobials” Nicholas Obsborne and Richard Sharpe on Moldy homes, ventilation, …
We publish a newsletter every month here at microBEnet. And I thought it would be good to also publish to the blog the various summaries and roundups from the newsletter. Past newsletters are archived here. Here are some of the highlights from this latest newsletter. MicroBEnet Blogs A summary of the recent topics posted on microBE.net …
On October 7th and 8th 2014, we held a workshop at the University of California, Davis entitled Animals in the Built Environment. The aim of this workshop was to catalyze the study of the microbiology of built environments where animals live by bringing together experts in animal health, building science and microbiology to discuss why these systems are …