Nice series of papers on microbial ecology and space travel

Well, here is another benefit of automated Google Scholar searches. I think it is unlikely I would have found these new papers without such searches but these are fascinating and directly relevant to many aspects of work we are doing on Project MERCCURI.  A series of papers on microbial ecolog and space travel in the …

Swabs to Genome Workflow available as pre-print on PeerJ

Almost exactly a year ago we finally wrapped up our undergraduate project focusing on sequencing and assembling reference genomes from the built environment.  This project aimed to take undergrads through every step from starting with a swab to ending with a published genome announcement and data in NCBI. Over the course of the work, we …

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 …

Workshop report: Building science to advance research in the microbiology of the built environment

While recent studies of the microbiology of the built environment (MoBE) have greatly increased our understanding of microbial community structure and composition on surfaces and in air within the spaces in which we live and work, most have been driven and led primarily by microbiologists with the building science community playing a supporting role. Perhaps as …

“Modifiable factors governing indoor fungal diversity and risk of asthma”

Just came across this review from Sharpe et al. at the University of Exeter, UK; “Modifiable factors governing indoor fungal diversity and risk of asthma”.   I’ve just skimmed it so far, but it seems to be a good starting place for getting a handle on this topic. I like the emphasis on “modifiable factors”, implying …

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 …