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CMV Is a Greater Threat to Infants Than Zika, but Far Less Often Discussed

The world has been galvanized by the Zika epidemic spreading through the Americas, which has left more than two thousand infants with severe brain damage. But for pregnant women and their infants in the United States, cytomegalovirus, or CMV, is the far greater viral threat.

Every year, 20,00... 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

BacterioFiles 275 - Building Bacterial Batteries

This episode: Scientists build a battery out of microbes and electrodes that can store and release electricity repeatedly!


(7.5 MB, 8.1 minutes)


Show notes: 


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SOME FROGS ARE EVOLVING TO SURVIVE A KILLER FUNGUS

As reported in a new study in the the journal Proceedings of Royal Society B: Biological Sciences, scientists have taken a step toward identifying the genetic mechanisms that makes some lowland leopard frogs in Arizona resistant to Batrachochrytrium dendrobatridis (Bd) infections that cause the ... Read More

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

TWiV 404: Not found

From the twiVivants, follow up on FluMist and Zoster vaccines, Zika virus update, and isolation of a multicomponent animal virus from mosquitoes.


Hosts: Vincent Racaniello Read More

Antibiotic stewardship - a community effort

As we highlighted in our previous blog, antibiotic stewardship – the careful use of appropriate antibiotic administration – can have positive effects. A small change from a difference in clinical lab reporting led to less drug use, which led to fewer drug-resistant infections. When we think of a... Read More

Impact of climate change on parasite infections depends on host immunity

New research demonstrates how climate change and the immune reaction of the infected individual can affect the long-term and seasonal dynamics of parasite infections. The study, led by Penn State University scientists, assessed the infection dynamics of two species of soil-transmitted parasites ... Read More

Microbes Found on New York City ATM Keypads Mostly from Human Skin, Food

Mapping and identifying all the microbes across New York City is no small feat. Just ask Jane Carlton. About three years ago, Carlton, director of the Center for Genomics and Systems Biology, and professor of biology, at New York University and colleagues won an NYU grand challenge grant for the... 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

Study: Cities have Individual Microbial Signatures

Washington, DC – April 19, 2016 – Cities have their own distinct microbial communities but these communities don’t vary much between offices located in the same city, according to a new study. The work, published this week in mSystems, an open access journal from the American Society for Microbi... Read More

Skin infections rife among high school wrestlers, say CU Anschutz researchers

DENVER (Feb. 3, 2016) - The first national survey of skin infections among high school athletes has found that wrestlers have the highest number of infections, with football players coming in a distant second, according to researchers at the University of Colorado Anschutz Medical Campus. Read More

BacterioFiles 276 - Single-cell Slime School

This episode: Individual slime molds show the ability to learn about their environment!


(8.8 MB, 9.6 minutes)


Show notes: 


News item... Read More

New promise for treatment of enterovirus infection

Feeling a bit under the weather? There’s a decent chance you’re suffering from an infection with an enterovirus. Enteroviruses are a commonly encountered virus, especially in the summer and fall. They can cause a variety of symptoms, from cold-like symptoms such as runny nose or fever to more se... Read More

TWiV 415: Ebola pipettors and the philosopher's clone

Jeremy, Aaron, and Ted join the TWiV team to discuss their work on identifying a single amino acid change in the Ebola virus glycoprotein from the West African outbreak that increases infectivity in human cells.


Hosts:  Read More

Bacterial Symbiosis?

Some kids & I have been swabbing their classroom, and this colony caught my eye, or is it two colonies living in a mutualistic relationship. Perhaps this is commensalism as the red one seems to really like the yellow one. Or perhaps it is the same colony of microbes, somehow producing two differ... Read More

Anti-bacterial fabric holds promise for fighting superbug

Antibiotics have proven to be a valuable weapon in the fight against infectious bacteria. However, due to the excess use of antibiotics in conventional treatments, overtime antibiotics have become less effective. Read More

Tracking Bacterial Imbalance in the ICU

The human microbiome is the diverse population of microorganisms that live on and in the body. Many thrive on the skin and in the mouth, but the majority live in the intestines. Over the last decade or so, microbiologists have become increasingly aware of how a person's microbial mix likely play... Read More

Microbial Identification and Tracking: the Next Generation

How do you identify an unknown microbe? If you’ve taken an introductory microbiology lab course in the past twenty years, chances are you were assigned an unknown bacterium that you had to identify through differential media and biochemical assays. Newer techniques like qPCR are being standardiz... Read More

Microbial Conversations: A free ASM public science event @ the MIT Museum THIS SATURDAY, June 18!

Whether you're in town for ASM Microbe 2016 and looking for something to do with friends or family, or you're local to the Boston-area, come out to our "Microbial Conversations" public science event at the MIT Museum! Join us for short, sharp conversations about a variety of topics in microbiolo... Read More
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