Hospital-associated microbiota and implications for nosocomial infections

Appropriate song to play while reading this post: Doctor! Doctor! – Thompson Twins Despite the many hours we spend inside homes, offices, and other buildings, we still know very little about the microorganisms that live inside these walls. Health-care facilities are very important in this respect, because the humans inside these buildings are often immunocompromised: they are …

Housing characteristics and microbial communities in homes of asthmatic children

Appropriate song to play while reading this post: Harder To Breathe – Maroon 5 Asthma severity can be affected by several indoor and outdoor conditions, including dust and microbes. In a paper that came out last week in Indoor Air, researchers from Yale University applied NextGen DNA sequencing to characterize the bacterial and fungal communities in house-dust sampled from …

Total Concentrations of Virus and Bacteria in Indoor and Outdoor Air

Appropriate song to play while reading this post: Mat Kearney – Breathe In, Breathe Out This paper came out last month, and I thought it would be nice to briefly mention it here, even though many other papers have looked at the concentrations of airborne bacteria and viruses as well. In this study, done by Aaron Prussin …

Microbial cockroaches: Effect of gamma-radiation on soil microbes

Appropriate song to play while reading this post: Kraftwerk – Radioactivity – Stop Sellafield concert 1992 Cockroaches are often portrayed as the only organism that can survive a nuclear disaster. Indeed, Discovery’s Mythbusters team found that about 10 percent of a group of cockroaches could survive 30 days of exposure to 10,000 radon units of cobalt 60, …

MicrobiomeDigest – your daily fix of microbiome literature

Microbiomes are everywhere. Not only inside and around us, but also in the scientific literature. Not too many years ago, only a handful of microbiology laboratories were analyzing the composition of the invisible communities that surround us. Today, it feels as if every other scientist is doing something microbiome-related. New techniques such as high-throughput sequencing and …