Klebsiella pneumoniae bacteria exposed to chlorhexidine-containing disinfectants can become resistant to colistin, a last resort antibiotic often used against multidrug resistant pathogens. This is the first study to link exposure to chlorhexidine with resistance to colistin in this clinically i... Read More
A Michigan State University molecular biologist and a doctoral student in her lab have received awards from the American Society for Microbiology.
Kristin Parent, assistant professor in MSU's Department of Biochemistry and Molecular Biology in the College of Natural Science, is a recipient of... Read More
A team of researchers affiliated with several institutions in Australia has found that Tasmanian devil breast milk contains several types of antimicrobial peptides. In their paper published in the journal Scientific Reports, the team describes the study and what they found when they analyzed Tas... Read More
This episode: Bacteria in the gills of fish help break down their metabolic wastes before they reach toxic levels!
(7.4 MB, 8.1 minutes)
The spooky, crimson plate in the center was drawn using Staphylococcus aureus to write Happy Halloween and draw the ghost. The eyes and mouth of the ghost were drawn with Staphylococcus epidermidis. Since S. aureus ferments the sugar mannitol in the MSA plate, the red dissipated and a yellowis... Read More
From the EIDA2Z conference at Boston University, Vincent, Alan and Paul meet up with Ralph Baric, Felix Drexler, Marion Koopmans, and Stacey Schultz-Cherry to talk about discovering, understanding, protecting, and collaborating on emerging infectious diseases.
Hosts: Read More
A non-virulent variant of the deadly Vibrio cholerae O1 strain has likely been present in Haitian aquatic environments for several hundred years, with the potential to become virulent through gene transfer with the toxigenic strain introduced by UN peacekeepers, according to research published t... Read More
It’s difficult to make predictions, especially about the future, and even more so when they involve the reactions of living cells — huge numbers of genes, proteins and enzymes, embedded in complex pathways and feedback loops. Yet researchers at the University of California, Davis, Genome Center ... Read More
It’s like Jekyll and Hyde. One moment bacteria on the skin are harmless, the next they are causing a full-on spotty break out. Now researchers have discovered exactly why this happens – a breakthrough that could yield new acne treatments, possibly in two years.
Richard Gallo of the University... Read More
Hospital rooms, not just the patients in them, can spread germs through contact with health care personnel, a Duke Health study reports.
“This study is a good wake-up call that health care personnel need to concentrate on the idea that the health care environment can be contaminated,” said De... Read More
Halloween will soon be upon us, and we are once again surrounded by stories of supernatural occurrences, violent crimes, monsters, and ghouls (not to mention a few creepy clowns thrown in for good measure). But are these just stories? Are ghosts, witches, and zombies just figments of our imagina... Read More
Another folk medicine remedy bites the dust. Cranberry capsules didn't prevent or cure urinary infections in nursing home residents in a study challenging persistent unproven claims to the contrary.
The research adds to decades of conflicting evidence on whether cranberries in any form can pr... Read More
That twice-yearly trip to the dentist could do more than keep teeth and gums healthy: It may decrease the risk of pneumonia by reducing bacteria in the mouth, suggests research being presented at IDWeek 2016™.
Bacteria that commonly cause pneumonia include streptococcus, haemophilus, staphylo... Read More
Many microorganisms produce secondary natural products, the potential antibioticeffects of which are extensively investigated. German scientists have now examined a class of quinone-like substancescontaining an additional epoxide functional group for their antibiotic activities. As they report i... Read More
Playing classic video games like Pac-Man with living single-celled microbes thinner than a human hair is now possible thanks to an interactive microscope developed by bioengineers at Stanford University.
After several prototypes, the researchers released blueprints earlier this month for a "L... Read More
As the durations of manned space missions increase, it is vitally important to understand the long-term consequences of microbial exposure on human health in closed human habitats. One mission of the Microbial Observatory Experiments on the International Space Station is to examine the traits an... Read More
Biofilms, surface-attached microbial communities encased in an extracellular matrix, are one of the most common macroscopic microbial structures we can see in nature. Biofilms like those seen in pond scum, in dental plaque, or in hot springs, are mixed communities with the members forming both a... Read More