Bacteria News and Research

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Newly discovered toxin stands out from others in the battle for microbial domination

A newly discovered toxin that some bacteria deploy to fend off competing bacteria stands out from others in the battle for microbial domination. While many deadly substances have been identified among bacteria, this previously unknown toxin behaves in a familiar way.

19 Oct 2018

Understanding of metal-free enzymes used by bacteria could lead to new effective antibiotics

Some bacterial pathogens, including those that cause strep throat and pneumonia, are able to create the components necessary to replicate their DNA without the usually required metal ions.

19 Oct 2018

Gene sequencing reveals crucial molecular aspects of Trypanosoma brucei

Trypanosoma brucei, which causes sleeping sickness, evades the immune system by repeatedly altering the structure of its surface coat. Sequencing of its genome and studies of its 3D genome architecture have now revealed crucial molecular aspects of this strategy.

19 Oct 2018

Study finds link between refined soluble fibers, gut microbiota and liver cancer

Many of the processed foods we find on grocery store shelves have been loaded up with highly refined soluble fibers such as inulin, a popular probiotic that recently received approval from the Food and Drug Administration to be marketed as health-promoting.

19 Oct 2018

Molding bacteria into unnatural shapes reveals the robustness of cell division

Researchers at OIST have shown that microbes can be molded into an array of unusual, elaborate shapes that are not seen in nature.

18 Oct 2018

Mice study shows antibiotics are not always necessary to cure sepsis

Biochemists, microbiologists, drug discovery experts and infectious disease doctors have teamed up in a new study that shows antibiotics are not always necessary to cure sepsis in mice.

17 Oct 2018

Probiotic/antibiotic combination could eradicate drug-resistant bacteria

In the fight against drug-resistant bacteria, MIT researchers have enlisted the help of beneficial bacteria known as probiotics.

17 Oct 2018

ANTRUK’s Annual Lecture sends out message on shortage of funds for antibiotic research

A national charity will use the 90th anniversary of the discovery of penicillin to call for a massive injection of funds into antibiotic research - or risk returning humanity to an age where people died from something as simple as a scratch.

17 Oct 2018

Study findings may explain sporadic outbreaks of C. difficile infections in hospitals

Washing contaminated hospital bedsheets in a commercial washing machine with industrial detergent at high disinfecting temperatures failed to remove all traces of Clostridium difficile (C. difficile), a bacteria that causes infectious diarrhea, suggesting that linens could be a source of infection among patients and even other hospitals, according to a study published today in Infection Control & Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America.

16 Oct 2018

Simple, inexpensive test quickly detects antibiotic-resistant 'superbugs'

When you get sick, you want the right treatment fast. But certain infectious microbes are experts at evading the very anti-bacterial drugs designed to fight them.

16 Oct 2018

Scientists develop dual anthrax-plague vaccine

A team of researchers has now engineered a virus nanoparticle vaccine against Bacillus anthracis and Yersinia pestis, tier 1 agents that pose serious threats to national security of the United States. B. anthracis and Y. pestis are the pathogens that cause anthrax and plague, respectively.

16 Oct 2018

Yale researchers develop way to attack RNA with small-molecule drugs

Yale researchers have developed a way to target RNA with small-molecule drugs, creating a new method for tapping into a vast number of biological mechanisms critical to metabolism and gene expression.

15 Oct 2018

Breastfeeding reduces the number of antibiotic-resistant bacteria in infant gut

A new study from the University of Helsinki shows that babies that are breastfed for at least six months have less antibiotic-resistant bacteria in their gut compared with infants breastfed for a shorter time. In addition, antibiotic use by mothers increases the number of antibiotic-resistant bacteria in infants.

15 Oct 2018

Researchers find potential treatment to halt premature labor and birth

Premature birth is the leading cause of infant death and disability in the U.S., and costs billions in dollars and heartache every year. Now, University of Connecticut researchers report in Reproductive Sciences a potential treatment that could stop many cases of premature labor and birth in their tracks.

15 Oct 2018

Studies demonstrate effect of Ketogenic Diet on cognitive health in animals

We've all experienced a "gut feeling" -- when we know deep down inside that something is true. That phenomenon and others (like "butterflies in the stomach") aptly describe what scientists have now demonstrated: that the gut and the brain are more closely connected than we once thought, and in fact the health of one can affect the other.

12 Oct 2018

Synspira’s abstracts accepted for presentation at the 32nd Annual NACFC

Synspira, a privately held company developing a new class of inhaled glycopolymer-based therapeutics for the treatment of pulmonary disease, today announced that three abstracts have been accepted for presentation at the 32nd Annual North American Cystic Fibrosis Conference, occurring October 18-20 in Denver, CO.

12 Oct 2018

Antimicrobial signaling molecule has lower activity against hepatitis C virus in most humans

An antimicrobial signaling molecule called IFNλ4 has lower activity against the hepatitis C virus in the vast majority of humans compared with chimpanzees and African hunter-gatherer Pygmies, according to a study published October 11 in the open-access journal PLOS Pathogens by John McLauchlan’s research team at the MRC-University of Glasgow Centre for Virus Research in the UK, and colleagues.

12 Oct 2018

Researchers identify molecule that plays key role in bacterial communication, infection

Carnegie Mellon University researchers have identified a molecule that plays a key role in bacterial communication and infection.

12 Oct 2018

Rapid inactivation of MRSA superbugs using a simple LED array

Purdue University researchers are testing whether a light-active version of heme, the molecule responsible for transporting oxygen in blood circulation, may help people infected with MRSA.

12 Oct 2018

Gut microbiota could play greater role in pathogenesis of MS than previously thought

In multiple sclerosis, a defective response of the body’s own immune system leads to brain tissue damage. Gastrointestinal microbiota could play a far greater role in the pathogenesis of the disease than previously assumed, researchers at the University of Zurich have now found.

11 Oct 2018

Bacteria News and Research

Newly discovered toxin stands out from others in the battle for microbial domination

Understanding of metal-free enzymes used by bacteria could lead to new effective antibiotics

Gene sequencing reveals crucial molecular aspects of Trypanosoma brucei

Study finds link between refined soluble fibers, gut microbiota and liver cancer

Molding bacteria into unnatural shapes reveals the robustness of cell division

Mice study shows antibiotics are not always necessary to cure sepsis

Probiotic/antibiotic combination could eradicate drug-resistant bacteria

ANTRUK’s Annual Lecture sends out message on shortage of funds for antibiotic research

Study findings may explain sporadic outbreaks of C. difficile infections in hospitals

Simple, inexpensive test quickly detects antibiotic-resistant 'superbugs'

Scientists develop dual anthrax-plague vaccine

Yale researchers develop way to attack RNA with small-molecule drugs

Breastfeeding reduces the number of antibiotic-resistant bacteria in infant gut

Researchers find potential treatment to halt premature labor and birth

Studies demonstrate effect of Ketogenic Diet on cognitive health in animals

Synspira’s abstracts accepted for presentation at the 32nd Annual NACFC

Antimicrobial signaling molecule has lower activity against hepatitis C virus in most humans

Researchers identify molecule that plays key role in bacterial communication, infection

Rapid inactivation of MRSA superbugs using a simple LED array

Gut microbiota could play greater role in pathogenesis of MS than previously thought

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