A disturbing trend – casual and reckless use of antimicrobial agents in building materials.

There was a very interesting artilce in the New York Times on August 21 bu Michael Kimmelman: In Redesigned Room, Hospital Patients May Feel Better Already.  The article focuses on a move by the University Medical Center of Princeton to redesign hospital rooms.  And Kimmelman discusses a variety of issues associated with hospital design. And there were …

Are Green Building Materials Tastier for Fungi than Conventional Materials?

With the recent popularity of “green” buildings, we have to wonder how these new materials affect the microbes in the built environment. This 2010 paper from researchers at the University of Texas examines fungal growth in such materials. The study involved artificially and naturally inoculating four green building materials and their non-green counterparts with Aspergillus niger, as well as …

Contaminated tap water in hospitals

Quick post here on a hospital water sampling study in Italy that found much higher levels of potentially pathogenic bacteria (e.g. Legionella) in aerators than in the rest of the plumbing system.   Reading this gives a really good sense of how complicated it is to maintain a sufficiently sterile water distribution system for immunocompromised patients …

Are Faster Diagnostics (Finally) Here?

We are all quite familiar with the age-old problem: many times, the diagnosis of the microbial agent responsible for an infection takes days.  In the best of cases, a broad spectrum antibiotic is prescribed while doctors await lab results, which contributes to the growing problem of antibiotic resistance.  In the worst cases, the patient does …

Robert Wood Johnson Foundation podcast covers microbiomes of the built environment

Quick post here.  The Robert Wood Johnson Foundation has a podcast on “Pioneering Ideas” and it covers microbiomes of the built environment this week:1 RWJF Pioneering Ideas Podcast: Episode 5 | Conspiracy Theories, Microbiomes & More – Robert Wood Johnson Foundation.  They also give a nice plug for microBEnet.  From their site: Microbiomes and Design (26:25) — …

American Gut data and pipelines now freely available

While not exactly the microbiology of the built environment, studies of the human microbiome are the next closest thing and and understanding of both will be critical to creating healthier living environments. The American Gut project is the largest, crowdfunded/citizen science human microbiome effort, with over 3,000 participants so far (including myself).  In addition to …

Not all pathogen research should be done

Recently, a bit of an uproar occurred when the CDC reported that workers there had been accidentally exposed to the bacterium that causes anthrax.  The lesson from this?  Well, I think it is simple.  Accidents happen.  And they can happen anywhere to anyone.  No matter how careful one is. A few days ago a friend …