Inspired by President Clinton’s vision to encourage the next generation of leaders and philanthropists to address the challenges of global interdependence, the William J. Clinton Foundation Millennium Network seeks to engage individuals, age 45 and younger, in the work of the Clinton Foundation.... Read More
In this blog post, I show a science-cartoon by the great "Beatrice the Biologist" that illustrates an important point in my freshman introductory cell and molecular biology course: no matter how tired we might be, we are incredibly busy on a cellular level! Beatrice is a fine artist who underst... Read More
There was much written concerning the research published earlier this month in Science, where researchers from China’s Harbin Veterinary Research Institute reported creating an avian H5N1 (highly pathogenic) and pandemic 2009 H1N1 (easily transmissible) hybrid, that according to them, achieved ... Read More
El podcast del Microbio Nº259 describes some funny microbiological goofs in Spanish newspapers. El podcast del Microbio Nº 259 d... Read More
Students learn in many different ways than simply taking tests. In my Microbiology course, I have students write a length term paper (a "Microbiography"). As part of this process, students create one page "summaries" of their microbial topic, which I call "Nanobiographies." In this blog post,... Read More
The US Food and Drug Administration has recommended that administration of the Rotarix vaccine, which protects against rotavirus infection, be suspended. This action comes after an independent research group found that the vaccine contains DNA of porcine circovirus type 1. Read More
This episode: Non-pathogenic Clostridium difficile strains can protect hamsters against their disease-causing bacterial siblings!
(7 MB, 7.5 minutes)
When hamsters were colonized with toxin-free strains of C. difficile, they were better able to resist infection b... Read More
The title pretty much sums up the main thrust of the post, which also includes section on cheap, rapid diagnostic tests that not only can identify known pathogens, but provide quite a bit of information about novel pathogens (link to a great Pop!Tech video lecture by Ian LIpkin). There's also a ... Read More
El podcast del Microbio Nº261 summarizes the NEJM paper about the use of antiretroviral therapy for prevention of HIV infection,... Read More
The Naval Research Laboratory (NRL) has developed the benthic microbial fuel cell (BMFC) as a persistent power supply for marine-deployed applications. The BMFC operates on the bottom of marine environments where it oxidizes organic matter residing in sediment with oxygen in overlying water. The... Read More
In this blog entry, I discuss how marine microbiology is fascinating to students, as well as the topic leading me (via social media) to other marine microbiologists. One of those marine microbiologists made me a "shrunken coffee cup" (shrunken due to being carried below a kilometer of depth on ... Read More
El podcast del Microbio Nº273 summarize the paper by Wei et al ( Cell Host & Microbe, 2012) about the possible link betwween dia... Read More
I have found that students become involved, energized, and enthusiastic when I give them opportunities to explore topics in my classes using their own creative approaches and interests. So this semester, in my Biology 111 course at the University of Puget Sound, I found that students explored f... Read More
El podcast del Microbio Nº196: Sarmiento-Ramírez et al describes in FEMS Microbiology that the fungus Fusarium was found t... Read More
How many different viruses are there on planet Earth? Twenty years ago Stephen Morse suggested that there were about one million viruses of vertebrates (he arrived at this calculation by assuming ~20 different viruses in each of the 50,000 vertebrates on the planet). The results of a new study s... Read More
The risk of being infected with human immunodeficiency virus type 1 (HIV-1) is substantially enhanced in individuals with other sexually transmitted diseases. For example, infection with herpes simplex virus type 2 (HSV-2) increases the risk ratio of acquiring HIV from 2 to 4. Explanations for t... Read More
Vincent visits Medimmune and speaks with Wade, Matt, Nicole, and Ken about why they work in industry and their daily roles in a biotechnology company.
Hosts: Vincent Racaniello.
Guests: Wa... Read More
Archaeans are among the earliest forms of life that appeared on Earth billions of years ago. It’s now generally believed that the archaea and bacteria developed separately from a common ancestor nearly 4 billion years ago. Millions of years later, the ancestors of today's eukaryotes split off... Read More