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Stilton Cheese, Alexis de Toqueville, and turning ASM into the Tesla of Scientific Societies

“Stefano, you seem like a smart person. Can I ask you why you decided to take a job with a scientific society?” I had just helped myself to a slice of a very sharp Stilton cheese, after a wonderful dinner supported by wonderful wine. All of a sudden the Stilton seemed even sharper. The question ... Read More

A Microbial Ocean Feast: Who Ate What?

Single-celled organisms called bacterioplankton spend their lives drifting in open ocean, visible to the naked eye only en masse. But don't be fooled by their slight size: These minuscule critters play a hefty role in the carbon cycle. Heterotrophic microbes, by some estimates, process half of t... Read More

Zika virus in Brazilian non-human primates

Zika virus RNA has been detected in New World monkeys from the Northeast region of Brazil. This finding suggests that primates may serve as a reservoir host for the virus, as occurs in Africa. Read More

Threat of novel swine flu viruses in pigs and humans

The wide diversity of flu in pigs across multiple continents, mostly introduced from humans, highlights the significant potential of new swine flu strains emerging, according to a study to be published in eLife. Read More

Vaccinations are more effective when administered in the morning

New research from the University of Birmingham has shown that flu vaccinations are more effective when administered in the morning. Read More

Sophisticated 'mini-brains' add to evidence of Zika's toll on fetal cortex

Studying a new type of pinhead-size, lab-grown brain made with technology first suggested by three high school students, Johns Hopkins researchers have confirmed a key way in which Zika virus causes microcephaly and other damage in fetal brains: by infecting specialized stem cells that build its... Read More

HIV infection prematurely ages humans by an average of 5 years

Thanks to combination antiretroviral therapy, many people with HIV can be expected to live decades after being infected. Yet doctors have observed that these patients often show signs of premature aging. Now a study published April 21 in Molecular Cell has applied a highly accurate biomarker to ... Read More

BacterioFiles 249 - Spores Survive Spaceship Scorching

This episode: Bacterial spores can survive atmospheric entry on an artificial meteorite!


(10.7 MB, 11.25 minutes)


Show notes: 
J... Read More

TWiV 386: The dolphins did it

Hosts: Vincent RacanielloRich Condit, and  Read More

Diagnostic guidelines for bloodstream infections aim to shorten time to accurate therapy

One of the most dangerous places for an infection to occur is in the bloodstream. Septicemia, when microbes are present in the blood, not only allows bacteria access to other internal organs through the highway of our circulatory system, but also can cause a massive inflammatory response, leadin... Read More

Reducing infectious malaria parasites in donated blood could help prevent transmission

A technique for reducing the number of infectious malaria parasites in whole blood could significantly reduce the number of cases of transmission of malaria through blood transfusion, according to a collaboration between researchers in Cambridge, UK, and Kumasi, Ghana. Read More

NIH study finds factors that may influence influenza vaccine effectiveness

The long-held approach to predicting seasonal influenza vaccine effectiveness may need to be revisited, new research suggests. Currently, seasonal flu vaccines are designed to induce high levels of protective antibodies against hemagglutinin (HA), a protein found on the surface of the influenza ... Read More

Getting closer to understanding Zika virus, one genome at a time

Several papers published in Genome Announcements recently describe the sequences of new Zika virus isolates. Scientists have known the genomic sequence of at least one Zika virus isolate since 2007, but continue to publish newly isolated strains. What is the importance of these additional sequen... Read More

TWiM #126: I’m not scared of zebrafish and mice and bears (oh my!)

The microbiome of hibernating bears, and zebrafish as a model for bacterial sepsis feature in this animal-centric episode of TWiM hosted by Vincent, Michael, and Michele.


Image: Bright-field (top) and fluorescent (bottom) images of zebrafish embryos infected with E. coli strain F11. E... Read More

TWiM 126 Letters

 


Anthony writes:
An Abandoned Sailor’s Infirmary in NYC Where Cholera Bacteria Was Discovered
http://untappedcities.com/2016/03/... Read More

Yale study suggests immune response to flu causes death in older people, not the virus

New Haven, Conn.-- A new Yale-led study suggests that death from influenza virus in older people may be primarily caused by a damaging immune response to flu and not by the virus itself. The insight could lead to novel strategies for combating flu in the most vulnerable patients, said the resear... Read More

How immunity to RSV develops in childhood but deteriorates in adults

The leading infectious cause of severe respiratory disease in infants, respiratory syncytial virus (RSV), is also a major cause of respiratory illness in the elderly. Approved vaccines do not yet exist, and despite the development of partial immunity following infection during childhood, individ... Read More

Immune Cell Products for Research

Astarte Biologics offers the largest selection of characterized immune cells along with cell pellets and lysates, antigens, purified LPS, sera, plasmas and Rheumera™ kits to aid in immune system research and discovery. All cells are of the highest quality and are guaranteed for purity, viability... 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

Public health concern as data reveals high prevalence of hepatitis B among refugees in Germany

April 16, 2016, Barcelona, Spain: A new study presented today demonstrates the potential challenge posed to public health systems across Europe as a result of the prevalence of Hepatitis B among new refugee populations. The study was presented at The International Liver Congress™ 2016 in Barcelo... Read More
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