Join Dr. Karl Stetter on a mission to find the closest living relative of the first life on Earth as he discovers a strain of bacteria he names "Thermatoga."
DURHAM, N.C. - Scientists at Duke Medicine are using transparent fish to watch in real time as Cryptococcal meningitis takes over the brain. The resulting images are worthy of a sci-fi movie teaser, but could be valuable in disrupting the real, crippling brain infection that kills more than 600,... Read More
In this third installment of my "Mu-Tube" video series about microbiology and microbiology education, I discuss how I was initially labeled a "microbial supremacist" as a joke, and then embraced the title with enthusiasm. I also show many examples of the microbiology-related art I use to encour... Read More
Though tiny, marine microbes are one hundred times more abundant in the ocean than there are stars in the galaxy. They play critical roles in converting carbon dioxide to organic matter and in regulating nutrient cycling, Without healthy functioning microbial communities, we would not have any a... Read More
Since the introduction of MSX and Dermo in the 1950s, two infectious diseases that played a large role in the decline the Chesapeake Bays oyster population, several oyster hatcheries along the Eastern seaboard are working with scientists across many fields to develop innovative restoration pr... Read More
Should we only consider bacteria as harmful to our bodies?
Bonnie Bassler is a molecular biologist who has made a stunning discovery: bacteria 'talk' to each other using chemical signals that enable them to act as a unit, mount attacks and coordinate defence. This phenomenon of bacterial com... Read More
We typically spend close to 90 percent of our time inside - at school, work and home. While outdoor air quality is very important, so too is the quality of the air we breathe at home and the office. Yet most of us know very little about the condition of our indoor climate. The chemicals ... Read More
This video shows you how a Class 1 microbiological safety cabinet works. Read More
Musical group Dan Kahn and the Painted Bird perform their song "Parasite" live in Philadelphia. The first set of lyrics are about Toxoplasma gondii which is mentioned by name in the song, although it's hard to make all of the vocals out, the rest of the track refers to other parasites too. If so... Read More
This is a two day microbiology course for Year 9/10 school children to introduce them to microorganisms and their role in health and disease. The project is funded by the Wellcome Trust. Read More
I was asked to consult on a hand print experiment done in a public school in NY showing what grows on our hands and the importance of hand washing....did not know I was going to be in it. A nice start to finish hand print "experiment" in a short 2 min video. Note: 1). I was not consulted on th... Read More
Meriam Memmi, PhD candidate at University Jean Monnet of Saint-Etienne, France discusses her research which led the creation of a new birth control device with additional protective properties against sexually transmitted infections (STIs). STIs of viral origin constitute a major public health c... Read More
An octopus in miniature is among the hundreds of larvae found in a recent Census of Marine Life survey of the tiniest creatures in the sea. Read More
Trypanosome Lytic Factor (TLF) has emerged as a novel arm of innate immunity that is only present in humans and select non-human primates. TLF was originally discovered in human blood as a minor form of High-density lipoprotein (HDL), also known as a good cholesterol, that rapidly kills the Afri... Read More
Some strains of nasty bacterial infections, such as MRSA (methicillin-resistant Staphylococcus aureus), come loaded with resistance to antibiotics built right into their genes. But certain infections seem to acquire an ability to persist in the face of drugs that should knock them out—without de... Read More
The Secretary of Health and Human Services issued this video statement in response to the WHOs decision to raise the pandemic threat level on the novel H1N1 virus. Read More
The Rockefeller University's Luciano Marraffini is interested in understanding how bacteria evolve by incorporating DNA sequences from other bacteria or from the environment into their genomes. His research focuses on the mechanisms that control the traffic of DNA molecules between bacteria.
Researchers have created a synthetic DNA analog that can bind to and silence the gene responsible for NDM-1, a severe form of antibiotic resistance that can make ... Read More
Turkeys are not just good for Thanksgiving. They can help power a town and create jobs using just their waste.
A company in Benson, Minnesota called Fibrominn has come up with an ingenious way to turn that litter into energy - generating close to 55 megawatts! This has made Fibrominn the ver... Read More
Dr. John Spencer is a mycobacteriologist studying leprosy at Colorado State University. He has collaborators in the northern state of Para, Brazil, who visit schoolchildren in about 10 different cities in the Amazon region and elsewhere to diagnose and treat kids and family members who have t... Read More