A recent discovery of "hypervirulent" Salmonella bacteria has given University of California, Santa Barbara researchers Michael Mahan and Douglas Heithoff a means to potentially prevent food poisoning outbreaks from these particularly powerful strains. Their findings, in a paper titled "Intraspe... Read More
Vincent, Michael, and Michele explain how the gut microbiome modulates colon tumorigenesis, and regulation of intestinal macrophage function by the microbial metabolite butyrate.
At an ill-fated press conference in 1984, U.S. Health and Human Services Secretary Margaret Heckler boldly predicted an effective AIDS vaccine would be available within just two years.
But a string of failed attempts - punctuated by a 2007 trial in which a Merck vaccine appeared to make peopl... Read More
Constructed in 2009 in the highly populated South End neighborhood of Boston, Massachusetts, the National Emerging Infectious Diseases Laboratories (NEIDL) facility contains labs that operate at biosafety levels 2, 3 and 4. Due to its location the NEIDL has faced a raft of legal and regulator... Read More
Talk by Jonathan Eisen at TEDMED2012 meeting on "The microbes among us." Read More
Craig E. Rubens, MD, PhD, has been named Chair of the Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC), marking the first time a pediatric infectious disease specialist has been appointed to the position. ICAAC is the world's premier meeting on infectious diseases and ant... Read More
Highly-targeted nanoparticles that deliver huge doses of existing antibiotics could be used to overload the defenses of drug-resistant bacteria, researchers from Brigham and Women's Hospital and MIT reported in the journal ACS Nano. The authors explained that the development of novel antibiotics... Read More
All of us use water and in the process, a lot of it goes to waste. Whether it goes down drains, sewers or toilets, much of it ends up at a wastewater treatment plant where it undergoes rigorous cleaning before it flows back to the environment. The process takes time, money and a lot of energy. W... Read More
The popular spice turmeric packs more than just flavor — it shows promise in fighting devastating viruses, Mason researchers recently discovered.
Curcumin, found in turmeric, stopped the potentially deadly Rift Valley Fever virus from multiplying in infected cells, says Aarthi Narayanan, lead... Read More
One of the world's oldest vaccines now has a new use. Bacillus Calmette-Guerin, or BCG, is an 80-year-old vaccine designed to tread tuberculosis. Bit it has now been found effective in treating long-term type 1 diabetes, which is on the rise worldwide.
BCG has long been administered to chi... Read More
Hosts: Vincent Racaniello, Read More
When John Mayer sang “Your Body is a Wonderland,” he probably wasn’t talking about the trillions of microbes that live all over your skin and inside every orifice you have to offer—but it does pretty much describe things. In the last decade or so, scientists have confirmed that we’re just as muc... Read More
Bacteria can use minerals in soil as electrical grids, which helps the microbes generate chemicals they need to survive, a new study says.
The process involves different bacterial species trading electrons—negatively charged subatomic particles.
Electrons are key to all life-forms, from mi... Read More
Did you know that your body is home to 10 times more microbes than human cells? Join us at ASM Headquarters on Thursday, July 19, 2012, from 6-8 PM to learn about the human microbiome and its fascinating practical applications. Come mingle with like-minded enthusiasts and curious citizens ove... Read More
Vincent and Dickson... Read More
The researchers say their findings could lead to the development of new anti-infective drugs as alternatives to antibiotics whose overuse has led to resistance.
University of Manchester researchers studied Listeria – a potentially deadly group of bacteria that can cause listeriosis in humans ... Read More