Simple & elegant solution to a big problem in DNA based microbial diversity studies

A new preprint has come out in PeerJ that presents a simple yet elegant solution to one of the bigger problems in DNA based microbial diversity studies.  The authors (Wenke Smets, Jonathan W Leff, Mark A Bradford, Rebecca L McCulley, Sarah Lebeer, Noah Fierer) show how one can use the addition of an internal standard …

From NC State: Citizen Science Effort Highlights How Little We Know About Invisible Life in Our Own Homes 

Scientists are announcing the discovery of thousands of unidentified species living in and around homes in the United States. NC State has a press release / mini story about the recent paper from the Wildlife of Your Homes project — Source: Citizen Science Effort Highlights How Little We Know About Invisible Life in Our Own …

Rob Dunn on “The First National Inventory of All Household Life (on a swab)”

In dust one can record the actions of storms, the wearing of mountains, the consequences of industrialization. The study of dust has a long history. Geologists consider it. Toxicologists too. Arthur Conan Doyle has Sherlock Holmes look to dust to discern where a criminal might have traveled. But perhaps the most telling feature of dust …

Sarah Zhang updates “What I Learned From Sequencing the Bacteria in My Apartment”

. Sarah Zhang at Wired has updated her post from three years ago about bacteria in her apratment with reference to a new study just published from the Wildlife of Your Homes study of bacteria and fungi in homes.  Definitely worth a look. Source: What I Learned From Sequencing the Bacteria in My Apartment | …

Federal Trade Commission Penalizes False Sanitation Claims

The Federal Trade Commission (FTC) is finally cracking down on products that tap into the neurotic tendencies of extreme germophobes. In this recent Consumerist article, Chris Morran discusses the penalties Zadro Health Solutions and Angel Sales had to pay for false advertising of their disinfection products. Without a single lab experiment, we can already deduce …

New papers on microbiology of the built environment, August 10, 2015

Here are the new papers on microbes in the Built Environment I found this week, about salt-loving bacteria colonizing old houses, viruses in swimming pools, sewer systems, urban water and soils, and microbiota in urban mosquitos. Here is a good ol’ country song to match this post: This Old House by Stuart Hamblen. Paid Access, review: Halophilic microbial communities in deteriorated buildings – …