Last summer, we learned about fake poop made from soybeans that The Bill & Melinda Gates Foundation used to test high-tech commodes at their toilet fair.
Now, we've come across another type of artificial poop, and it's being created to help people with really bad cases of diarrhea.
This sy... Read More
A team of scientists just won a battle in the war against antibiotic-resistant "superbugs" -- and only time will tell if their feat is akin to the bacterial "Battle of Gettysburg" that turns the tide toward victory.
They won this particular battle, or at least gained some critical intelligenc... Read More
Earlier this month the European Molecular Biology Laboratory (EMBL) published the DNA sequence of the genome of HeLa cells, the cell line that is widely used for research in virology, cell biology, and many other areas. This cell line was produced from a tumor taken from Henrietta Lacks in 1951.... Read More
This episode: Virus acts as vector to cure deadly genetic disorder!
Download Episode (5.4 MB, 5.8 minutes)
For the first time, scientists report, they have found bacteria living in the cold and dark deep under the Antarctic ice, a discovery that might advance knowledge of how life could survive on other planets or moons and that offers the first glimpse of a vast ecosystem of microscopic life in unde... Read More
Throughout her career, the famous biologist Lynn Margulis (1938-2011) argued that the world of microorganisms has a much larger impact on the entire biosphere—the world of all living things—than scientists typically recognize. Now a team of scientists from universities around the world has colle... Read More
Planet Earth is surrounded by a bubble of live bacteria scientists have found.
According to a report by Popular Science the colonies of bacteria live at about 33,000 feet - roughly the cruising height of a passenger jet.
But while it might sound strange, it appears the phenomenon is a cruc... Read More
Natural sensory system such as bacteria engineered to detect pollution and placed in a self-contained portable box could be the most effective way to track pollutants. Such devices are being developed as part of BIOMONAR, an EU-funded project which follows on from its predecessors, ECODIS and TO... Read More
For a little over four months in 2003, the world was gripped in the clutches of an alarming new disease, one that spread at jet speed to at least 30 countries. Then, as quickly as it emerged, SARS vanished.
The World Health Organization declared severe acute respiratory syndrome contained on ... Read More
A growing body of evidence suggests that all the antibacterial-wiping, germ-killing cleanliness of the developed world may actually be making us more prone to getting sick — and that a little more dirt might help us stay healthier in the long run.
The idea, known as the hygiene hypothesis, wa... Read More
A former microbiology student sent me this link to a promotional spot from a football game. There is a microbiological blooper involved, suggesting that we all need to work harder to promote Microbial Literacy...even on the football field! Read More
Hepatitis A virus (HAV) is classified as a non-enveloped Picornavirus. That may have to change, or at least be more specific.
Via electron microscopy, this team found a certain percentage of these viruses were enveloped in exosome-sized particles. Up to 4 virions were found inside these membr... Read More
As public health officials sound the alarm about the global spread of drug-resistant bacteria, researchers are working to develop more effective antibiotics to counter this dangerous trend. Now, results from a team including a Princeton University scientist offer a possible solution that uses th... Read More
Scientists trying to put HIV-prevention methods in the hands of women have been disappointed so far in their efforts with vaginal microbicides. In the lab, in vitro testing of microbicides like nonoxynol-9, and cellulose sulfate have produced promising results, but when subjected to clinical tri... Read More
Researchers at The Johns Hopkins University and Yale University have discovered that a specialized receptor, normally found in the nose, is also in blood vessels throughout the body, sensing small molecules created by microbes that line mammalian intestines, and responding to these molecules by ... Read More
A federal advisory committee yesterday recommended increased biosafety precautions for research involving H5N1 avian influenza viruses that can spread among mammals, a step that stems from the ongoing controversy over studies involving lab-modified H5N1 strains that show increased transmissibili... Read More
Hunting the Nightmare Bacteria
Tuesday, October 22, 2013, at 10 p.m. on PBS
Addie Rerecich was a happy 11-year-old girl who loved sports and talked a mile a minute. But when a mysterious pain in her hip landed her in the hospital in 2011, she began a downward spiral into ... Read More
This is a joint project with water color artist Sarah Roberts to study the interaction of bacteria with traditional water colors. Many different types of bacteria have been assessed but only two so far, can be said to paint. When the white pigmented bacterium Proteus mirabilis, and the red Serra... Read More
By varying laser and electric fields, scientists can use tiny centrifuge-like whirlpools to separate particles and microbes.
The technology could bring innovative sensors and analytical devices for lab-on-a-chip applications, or miniature instruments that perform measurements normally requiri... Read More