Communication is vital to any successful relationship. Researchers from the Institute of Food Research and the University of East Anglia have discovered how the beneficial bacteria in our guts communicate with our own cells.
This is a key step in understanding how our bodies maintain a close ... Read More
In a first-of-its-kind study for Lyme disease, researchers have used live, disease-free ticks to see if Lyme disease bacteria can be detected in people who continue to experience symptoms such as fatigue or arthritis after completing antibiotic therapy. The technique, called xenodiagnosis, attem... Read More
While genetics likely play a role in some instances of colorectal cancer, a new study in mice suggests gut bacteria could also influence development of intestinal tumors. Researchers from the Icahn School of Medicine at Mount Sinai found that giving antibiotics to mice to disrupt their microbial... Read More
After 26 years of workdays spent watching bacteria multiply, Richard Lenski has learned a thing or two.
He's learned that naturalist Charles Darwin was wrong about some things. For one, evolution doesn't always occur in steps so slow and steady that changes can't be observed.
Lenski also lea... Read More
Researchers have come a step closer to understanding how gonorrhea infections are transmitted. When Neisseria gonorrhoeae, the bacteria responsible for gonorrhea, are exposed to seminal plasma, the liquid part of semen containing secretions from the male genital tract, they can more easily move ... Read More
Invasive species aren’t just species—they can also be pathogens. Such is the case with the West Nile virus. A mosquito-borne virus identified in the West Nile subregion in Uganda in 1937—hence the name—West Nile wasn’t much of a concern to people elsewhere until it broke out of Africa in 1999. T... Read More
Doctors are reporting a second instance of a baby born with AIDS going into remission, or possibly cured, by aggressive treatment after birth. The first case, a child from Mississippi who is now 3 1/2, was reported last April. Doctors revealed the case Wednesday at an AIDS conference in Boston. ... Read More
Exciting research suggests that a shot every one to three months may someday give an alternative to the daily pills that some people take now to cut their risk of getting HIV. The experimental drug has only been tested for prevention in monkeys, but it completely protected them from infection in... Read More
Scientists have deciphered the 3-D structure of a protein that confers antibiotic resistance from one of the most worrisome disease agents: a strain of bacteria called methicillin-resistant Staphylococcus aureus (MRSA), which can cause skin and other infections. The team's findings may be an imp... Read More
The rise of drug-resistant bacteria and other biological threats has pushed the Pentagon to seek help developing small molecules that can stop some of the world's most dangerous pathogens.
The Defense Threat Reduction Agency, which seeks ways to stop or limit the effects of weapons of mass de... Read More
This is an accurate visualization of the Bacteriophage T4 based on Cryo-EM datasets of the virus. The scope of the animation is to show the infection process of the T4 into an E. coli cell. All scientific data sets and motion based off of research from Michael Rossmann Laboratory (Purdue Univers... Read More
When confronted with a new bacteria there are a series of simple tests that can be carried out to give a rough idea of the properties of the bacteria you are dealing with. One of the simplest and most useful tests is known as “Gram staining” which is a process of staining cells either purple or ... Read More
Watch highlights from the Cultures Magazine Launch Event held on January 23, 2014 at American Society for Microbiology headquarters in Washington, D.C.
Tularemia is endemic in the northeastern United States, and is considered to be a risk to biosecurity -- much like anthrax or smallpox -- because it has already been weaponized in various regions of the world.
At the 58th Annual Biophysical Society Meeting, which started Saturday and continue... Read More
A new device from Macquarie University can manipulate objects as small as 50 nanometers wide — about a thousandth of the width of a human hair and small enough to allow direct manipulation of a single viral capsule.
Click on 'source' to read full article. Read More
Influenza viruses evolve rapidly, making it hard to develop protective vaccines against them. Despite a great deal of effort, scientists have found it difficult to forecast which way the virus’ evolution would take it. Now, thanks to improvements in our ability to study viruses and a new mathema... Read More
Influenza is killing more young and middle-aged adults this year than usual, in part because they’re less likely to be vaccinated, federal health officials said Thursday.
More than 60 percent of those killed or put into the hospital by flu so far this season have been aged 18 to 64, the Cente... Read More
In the mid-2000s, scientists identified two novel antimicrobial compounds in the bacterium Streptomyces platensis, each of which target a different enzyme involved in fatty acid synthesis in other microbes. Platensimycin and platencin are now being explored as a new class of antibiotics. Researc... Read More
Anna Dumitriu combines bacteria and textile design to explore our relationship with microorganisms.
Walk into Watermans, a theatre and arts exhibition space in West London, and you'll come across a series of intriguing installations: early 20th century medical artifacts, a dress colored with ... Read More