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Study: More people are being affected by drug-induced liver injury than ever before

More people are being affected by drug-induced liver injury (DILI) than ever before, according to a new study in Gastroenterology, the official journal of the American Gastroenterological Association.

27 Jun 2013

Research shows influenza infection increases susceptibility to pneumococcus bacteria by 100-fold

It's been known for more than two centuries that pneumonia cases increase during flu epidemics. But population-level epidemiological studies looking at seasonal patterns of influenza and pneumococcal pneumonia incidence have revealed either a modest association or have failed to identify any signature of interaction between the two.

27 Jun 2013

UW receives $10 million to develop paper-based pathogen identification test

The University of Washington has received nearly $10 million from the U.S. Department of Defense to continue a project aimed at building a small, paper-based device that could test for infectious diseases on-demand in areas where diagnostic capabilities are limited.

26 Jun 2013

BioFire Diagnostics' FilmArray Blood Culture Identification Panel receives FDA clearance

BioFire Diagnostics, Inc., announced today the FDA clearance of its FilmArray Blood Culture Identification Panel. To date, the 27-target panel is the most comprehensive test to be approved by the FDA.

26 Jun 2013

Planktonic bacteria streamline their genetic makeup to become lean, mean survival machines

Planktonic bacteria inhabiting the world's oceans have streamlined their genetic makeup to become lean, mean survival machines, according to new research by an international team of researchers, including microbiologists at the University of British Columbia.

25 Jun 2013

Newly developed palm-sized microarray platform could enable faster, more efficient drug discovery

A new palm-sized microarray that holds 1,200 individual cultures of fungi or bacteria could enable faster, more efficient drug discovery, according to a study published in mBio-, the online open-access journal of the American Society for Microbiology.

25 Jun 2013

Newly developed approach could benefit basic medical research and help detect H2S in environment

University of Oregon chemists have developed a selective probe that detects hydrogen sulfide (H2S) levels as low as 190 nanomolar (10 parts per billion) in biological samples.

25 Jun 2013

Mayo Clinic opens new C. difficile Clinic at Rochester campus

Clostridium difficile (C. difficile) has reached an epidemic state and is the most common infectious cause of diarrhea in hospitals. Health care providers are seeing increased severity and recurrence rates of the infection. In response, Mayo Clinic has opened a C. difficile Clinic at the Rochester campus.

25 Jun 2013

Researchers identify structures that may help develop human intestinal immune system

The trillions of harmful bacteria that populate the human gut represent a continuous threat to our health. Proper intestinal immune function creates a protective barrier between us and the extensive microbial ecosystem in our intestines. Now, researchers at the University of North Carolina School of Medicine have identified the structures that serve as the foundation for the development of the human intestinal immune system.

21 Jun 2013

Bacterial DNA more likely to integrate in the genome of tumors than in normal healthy cells

Bacterial DNA may integrate into the human genome more readily in tumors than in normal human tissue, according to a new study from the University of Maryland School of Medicine's Institute for Genome Sciences. Researchers analyzed genomic sequencing data available from the Human Genome Project, the 1,000 Genomes Project and The Cancer Genome Atlas (TCGA). They considered the phenomenon of lateral gene transfer (LGT), the transmission of genetic material between organisms in the absence of sex.

21 Jun 2013

Th17 lymphocyte: The master coordinator of cellular inflammation in vessel wall

Every year, more than 16,000 Americans die as a result of what's known as an "aortic dissection" - a catastrophic rupture of the aorta, the body's largest artery. Once thought to be a simple structural failure, aortic dissection is now understood to be caused by an inflammatory process that weakens the artery's walls.

21 Jun 2013

MPIIB researchers show that Chlamydia infections can cause mutations in host DNA

Chlamydia trachomatis is a human pathogen that is the leading cause of bacterial sexually transmitted disease worldwide with more than 90 million new cases of genital infections occurring each year. About 70 percent of women infected with Chlamydia remain asymptomatic and these bacteria can establish chronic infections for months, or even years. Even when it causes no symptoms, Chlamydia can damage a woman's reproductive organs. In addition, standard antibacterial drugs are proving increasingly ineffective in complete eradication, as Chlamydia goes in to persistent mode, leading to asymptomatic chronic infection.

21 Jun 2013

Scientists find way to attack dangerous bacteria that cause eye infections

Much as predators attack their prey in the animal world, there are bacteria that consume and kill other bacteria. Scientists are reporting new progress in putting the predator microbes to work - to attack dangerous bacteria that cause eye infections that lead to blindness and have grown resistant to antibiotics.

21 Jun 2013

Rigorous interventions result in fewer infections, deaths associated with hospital-onset C. difficile

Rhode Island Hospital has reduced the incidence of hospital-associated Clostridium difficile (C. difficile) infections by 70 percent and reduced annual associated mortality in patients with hospital-associated C. difficile by 64 percent through successive implementation of five rigorous interventions , as reported in the July 2013 issue of The Joint Commission Journal on Quality and Patient Safety.

21 Jun 2013

Microfluidic devices can trap and sort bacteria and viruses in food and water

A new process for making a three-dimensional microstructure that can be used in the analysis of cells could prove useful in counterterrorism measures and in water and food safety concerns.

20 Jun 2013

New device that measures movement of immune cells may reduce risk of septic complications

Advances in emergency medicine and trauma surgery have had a significant impact on survival of patients in the days immediately after major injuries, including burns. Patients who survive the immediate aftermath of their injuries now are at greatest risk from infections - particularly the overwhelming, life-threatening immune reaction known as sepsis - or from inflammation-induced multiorgan failure.

20 Jun 2013

Treating bacteria with silver compounds boosts efficacy of old antibiotics

Slipping bacteria some silver could give old antibiotics new life, scientists at the Wyss Institute for Biologically Inspired Engineering at Harvard University reported June 19 in Science Translational Medicine.

20 Jun 2013

UT candidate wins AHA fellowship to support research in cardiovascular, stroke discoveries

University of Texas at San Antonio biomedical engineering Ph.D. candidate Anand Srinivasan has been awarded a $25,000, one-year doctoral fellowship from the American Heart Association (AHA).

20 Jun 2013

HIV-derived antibacterial compounds could be potential treatments for drug-resistant bacterial infections

A team of researchers at the University of Pittsburgh has developed antibacterial compounds, derived from the outer coating of HIV, that could be potential treatments for drug-resistant bacterial infections and appear to avoid generating resistance. These new agents are quite small, making them inexpensive and easy to manufacture.

20 Jun 2013

New study shows that dietary fructose causes liver damage even without weight gain

The role of dietary fructose in the development of obesity and fatty liver diseases remains controversial, with previous studies indicating that the problems resulted from fructose and a diet too high in calories.

20 Jun 2013

Bacteria News and Research

Study: More people are being affected by drug-induced liver injury than ever before

Research shows influenza infection increases susceptibility to pneumococcus bacteria by 100-fold

UW receives $10 million to develop paper-based pathogen identification test

BioFire Diagnostics' FilmArray Blood Culture Identification Panel receives FDA clearance

Planktonic bacteria streamline their genetic makeup to become lean, mean survival machines

Newly developed palm-sized microarray platform could enable faster, more efficient drug discovery

Newly developed approach could benefit basic medical research and help detect H2S in environment

Mayo Clinic opens new C. difficile Clinic at Rochester campus

Researchers identify structures that may help develop human intestinal immune system

Bacterial DNA more likely to integrate in the genome of tumors than in normal healthy cells

Th17 lymphocyte: The master coordinator of cellular inflammation in vessel wall

MPIIB researchers show that Chlamydia infections can cause mutations in host DNA

Scientists find way to attack dangerous bacteria that cause eye infections

Rigorous interventions result in fewer infections, deaths associated with hospital-onset C. difficile

Microfluidic devices can trap and sort bacteria and viruses in food and water

New device that measures movement of immune cells may reduce risk of septic complications

Treating bacteria with silver compounds boosts efficacy of old antibiotics

UT candidate wins AHA fellowship to support research in cardiovascular, stroke discoveries

HIV-derived antibacterial compounds could be potential treatments for drug-resistant bacterial infections

New study shows that dietary fructose causes liver damage even without weight gain

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