Resistance (The Film) at UC Davis April 9

We will be hosting a screening of “Resistance the film” at UC Davis. April 9, 2015 6: 00 PM (reception from 6:00-6:30) Genome and Biomedical Sciences Facility Auditorium Davis, CA The filmmaker Michael Graziano will be there. Reviews have been very positive.  See for example Washington Post Slate Vox WIRED See the first two minutes of …

Recent Paper Shed’s Light on Effect of Using Antibiotics While Traveling

When I jetted off to South America a year and a half ago, my doctor sent me with a bottle of Ciprofloxacin in case of an unfortunate bout of food poisoning. I thought little of it then, but what does it mean when millions of travelers head to developing countries with antibiotics? You guessed it …

The antibiotics that could kill you

“In 2010, Americans were prescribed 258 million courses of antibiotics, a rate of 833 per thousand people. Such massive usage, billions of doses, has been going on year after year.” or so says Martin Blaser who has written a book (“Missing Microbes: How the Overuse of Antibiotics is Fueling Our Modern Plagues” published by Macmillan …

Bacteriophage Therapy – an Alternative to Antibiotics?

Bacteriophage therapy relies upon viruses of bacteria to treat bacterial infections. Prior to penicillin’s discovery, bacteriophage therapy was one of the major ways to treat bacterial infections. Virologist Felix D’Herelle pioneered this method in the late 1800’s in Paris and the former Soviet Union. Most of the literature on bacteriophage therapy is from Eastern European countries, …

Antibiotic Effectiveness in Space Project

It’s becoming increasingly well-established that microbes behave differently in microgravity than on Earth… that’s one of the justifications for our own Project MERCCURI.   Some previous work has focused on the ability of microbes to survive higher-than-normal levels of antibiotics when grown in space, though the mechanism for this is not at all understood. This article …

Self-sterilizing keyboard – don’t forget – resistance happens

Just a quick one here — been pointed to the existence of a “self-sterilizing” keyboard (e.g., Brier Dudleys Blog | FDA OKs Vioguards germ-killing keyboard | Seattle Times Newspaper.) from a company called Vioguard.  Clearly keyboards could be a “breeding” ground for nasty microbes so cleaning keyboards, especially those used in hospitals, seems like a good …

Staying alive in the built environment

Skin-associated bacteria are abundant indoors. A comparison across studies shows that up to 30% of bacterial sequences detected indoors are associated with the human body (see Table 1 in this 2016 paper). I’ve been kind of skeptical that these sequences represented live organisms, however. Rather, I suspected the high proportion of sequences that were human-associated …

Space Station conditions are selective but do not alter microbial characteristics relevant to human health

Human space exploration beyond Earth and Moon is a declared goal of NASA, ESA, Roscosmos and other space-faring agencies, with human Mars mission envisioned in the near future. One of the major challenges of the mission is protecting the human crew from illness and infection caused by harmful biological contaminants. To evaluate these challenges in …

The report from Kaunas: ISES-ISIAQ 2019

Last week, the International Societies of Exposure Science and Indoor Air Quality had their joint meeting in Kaunas, Lithuania. The meeting featured a lot of great research on topics ranging from the thermal comfort of clothes to exposure to heavy metals from e-cigarettes and everything in between. While we can’t summarize the whole meeting here, …

Job Posting: Microbial Ecology and Evolution at University of Toronto Mississauga

  Assistant Professor – Microbial Ecology and Evolution – 1902892 The Department of Biology at the University of Toronto Mississauga (UTM) invites applications for a tenure-stream appointment in Microbial Ecology and Evolution, at the rank of Assistant Professor, commencing July 1, 2020, or shortly thereafter. Applicants must have a Ph.D. in Biology or closely related …