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Toward development of microarrays to test water safety

Imagine taking an ocean-side vacation, with the sun, sand, and water lulling you to relaxed bliss. After day at the beach, you experience an intense bout of stomach cramps and – more delicately put – GI distress. A rare day off is ruined because of a bug you picked up. Next, imagine a situation ... Read More

Flu vaccine shows promise for reducing risk of influenza-associated atrial fibrillation

Philadelphia, PA, February 2, 2016 - Influenza is significantly associated with an increased risk of new-onset atrial fibrillation, which could be reduced through influenza vaccination, according to new findings reported HeartRhythm. Read More

TWiP 102: Nursing eosinophils

The TWiPyzoites solve the case of the Uncommon Parasite, and discuss the role of eosinophils in promoting the growth of Trichinella in skeletal muscle.


Hosts:  Read More

NY Subway Experiment/Craig Ward

The hand print image was featured in a short video by Emily Driscoll for NPR, swabbing the NY subway by artist Craig Ward. Note: the only thing I contributed was the image. I was not involved in the experiment. I would not advocate for doing this experiment outside of a lab for safety reasons... Read More

Fewer than 1 in 5 nurses comply with guidelines for standard precautions

Washington, Jan. 20, 2016 - Only 17.4 percent of ambulatory care nurses reported compliance in all nine standard precautions for infection prevention, according to a study published in the January issue of the American Journal of Infection Control, the official publication of the Association for... Read More

Listeria: Hypervirulent strains with cerebral and placental tropism

Researchers from the Institut Pasteur, Inserm, CNRS and Paris Descartes - Sorbonne Paris Cité University recently published a large-scale study in Nature Genetics based on almost 7,000 strains of Listeria monocytogenes -- the bacterium responsible for human listeriosis, a severe foodborne infect... Read More

Natural Clay Deposit May Hold Keys to Defeating Hospital Infections

Washington, D.C.—January 26, 2016— Researchers have uncovered potent antimicrobial activity in a natural clay deposit found on the central coast of British Columbia, Canada. The research, published this week in mBio, an online open-access journal of the American Society for Microbiology, shows t... Read More

S. aureus Can Spread from Blood to Eye, Endangering Vision

Washington, DC - January 25, 2016 - Nearly ten percent of cases of Staphylococcus aureus infections of the blood spread to the eyeball, according to a team of Korean clinical investigators. That spread can severely impair vision, and even cause blindness. The research was published January 11 in... Read More

Zika virus: 5 things to know

A concise "Five things to know about.... Zika virus infection" article for physicians highlights key points about this newly emerged virus in CMAJ (Canadian Medical Association Journal) Read More

MWV 102 - Missing Microbes with Dr. Martin Blaser

Why are obesity, juvenile diabetes and asthma increasing? Is it something in the environment or in our modern lifestyle? Dr. Martin Blaser thinks that it may be due to changes in our microbiome – the ecosystem of tiny microscopic creatures that live in and on us. Learn about his hypothesis th... Read More

Adenosine deaminase may help the immune system fight HIV on its own

New research findings published in the February 2016 issue of the Journal of Leukocyte Biology, suggest that a new therapeutic strategy for HIV may already be available by repurposing an existing prescription drug. The drug, an enzyme called adenosine deaminase, or ADA, ultimately may be able to... Read More

Defining the rate-limiting processes of bacterial cytokinesis

This paper addresses some fundamental unanswered questions in microbiology: is the cytoskeletal cell division ring a major driving force for bacterial cytokinesis as it is for eukaryotes? If so, what is the mechanism? If not, what process is the major driving force?

One key technique that we ... Read More

The neurons in our gut help the immune system keep inflammation in check ROCKEFELLER UNIVERSITY

The immune system exercises constant vigilance to protect the body from external threats--including what we eat and drink. A careful balancing act plays out as digested food travels through the intestine. Immune cells must remain alert to protect against harmful pathogens like Salmonella, but th... Read More

MMP #9: Customizing phage by swapping tail genes to target specific pathogens

Host: Jeff Fox with special guest, Timothy Lu.


Lu, an Associate Professor of Biological Engineering and Electrical Engineering and Computer Science at Massachusetts Institute of Technology in Cambridge, Massachuse... Read More

Scientists prove key aspect of evolutionary theory

Evolutionary theory predicts that pairs of chromosomes within asexual organisms will evolve independently of each other and become increasingly different over time in a phenomenon called the 'Meselson effect.' Researchers from the University of Glasgow have demonstrated the Meselson effect for t... Read More

The dual role of GALNT3 during influenza infection

Feeling under the weather? Are you congested, maybe having a hard time breathing, especially at night? Don’t worry – this is your body’s natural response to an infection. Mucus production is generally regarded as antimicrobial – it traps particles like virions before they can infect nearby host ... Read More

Ancient clay remedy proves its antibacterial powers in the lab

Near Kisameet Bay on the central coast of British Columbia sits a deposit of clay that covers 5 acres and spans a depth up to 42 feet in places. This vast smear formed 10,000 years ago as glacial melt filled a granite basin and fine minerals silted out.

The ancient clay likely holds secrets t... Read More

Chickenpox, shingles vaccine may cause corneal inflammation in some patients

COLUMBIA, Mo. (Jan. 20, 2016) -- In use for more than 20 years, the varicella zoster virus vaccine for chickenpox and shingles is considered an essential medicine by the World Health Organization (WHO). However, researchers from the University of Missouri School of Medicine have found, in rare i... Read More

Zika virus

The rapid spread of Zika virus through the Americas, together with the association of infection with microcephaly and Guillain-Barré syndrome, have propelled this previously ignored virus into the limelight. What is this virus and where did it come from?
Read More

Study reveals how herpes virus tricks the immune system

With over half the U.S. population infected, most people are familiar with the pesky cold sore outbreaks caused by the herpes virus. The virus outsmarts the immune system by interfering with the process that normally allows immune cells to recognize and destroy foreign invaders. How exactly the ... Read More
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