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Dairy scientist targets heat-resistant microbes

Corralling desperados with names like bacillus and paenibacillus will require ingenuity and an arsenal of weapons. These outlaws aren't rustling cattle—they're making milk sour and cheese soft and crumbly.

For more than a century, milk has been heated to kill any bacteria or pathogens that ca... Read More

"Crowdsourced" Microbes Heading to the Space Station

NASA Public Affairs Officer Dan Huot talks with Dr. David Coil about Project MERCCURI, which will study a "crowdsourced" collection of microbial samples scheduled to launch to the International Space Station aboard the SpaceX-3 mission.

Follow along with Project MERCCURI at: http://spacemicro... Read More

BacterioFiles Micro Edition 161 - Permafrost Produces Perceptible Pithos

This episode: The largest virus so far has been discovered in ancient Siberian permafrost!


(9.5 MB, 10.3 minutes)


Show notes: 
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Lassa Fever Reported in U.S. Traveler to West Africa

A Minnesota man who returned from a trip to West Africa has been diagnosed with Lassa fever, a severe and sometimes deadly viral disease rarely seen in the United States, health officials said.

The man, who was hospitalized with fever and confusion on March 31, was confirmed to have Lassa fev... Read More

Cancer virus discovery helped by delayed flight

Bad weather and a delayed flight might be a recipe for misery - but in one instance 50 years ago it led to a discovery that has saved countless thousands of lives.

The discovery of the Epstein Barr virus - named after British doctor Anthony Epstein - resulted from his specialist knowledge of ... Read More

Scientists Generate 3D Structure for the Malaria Parasite Genome

A research team led by a cell biologist at the University of California, Riverside has generated a 3D model of the human malaria parasite genome at three different stages in the parasite’s life cycle — the first time such 3D architecture has been generated during the progression of the life cycl... Read More

Risk of dengue fever epidemic in Europe

The risk of dengue fever beginning to spread in Europe is imminent. According to researchers from Umeå University, this is no longer just an issue for the scientific community but also for politicians and policy makers, who need to be prepared and develop preventive measures.

With a changing ... Read More

The Oldest Gem Tells its Tale

Modern Earth is nothing like it was in its early days. Our planet was formed some 4.56 billion years ago when a giant stellar cloud collapsed on itself due its massive size and gravitational force. The explosion also generated the sun and many other planetary bodies, including those that would e... Read More

Biological Samples

ILSbio is the company of choice for research institutions, biotech organizations and pharma companies looking for high quality, documented biological samples to support their research. With a wide range of specimens types available including diseased tissue, FFPE, blood, and serum, collections c... Read More

TWiV 279: The missing LNC



Hosts: Vincent Racaniello, Alan Dove, and Read More

Ebola virus in Guinea ‘most aggressive, near totally fatal’

Western Africa is bracing against an unprecedented outbreak of the deadly ebola virus. Guinea is the country affected the worst by the viral hemorrhagic fever. Since January, 86 people have died from it, out of 137 cases.

Shutting down the body’s immune system, ebola is highly contagious, tra... Read More

Antibiotics In Manure Implicated In Human Pathogenic Bacteria In Soil

Researchers have have found that the repeated application of manure contaminated with antibiotics changes the composition of bacteria in the soil.

The focus of the investigation was on sulfadiazine (SDZ), a widely used antibiotic in animal husbandry which enters the soil via manure. The rese... Read More

Tiny Lens Attachment Turns Smartphones Into Microscopes

We’ve seen mobile phone lens attachments and hacks that help you to take macro photos with your smartphone, but never before have we seen one that helps capture micro images.

It attaches to any smartphone or tablet via an adhesive backing and — using the slides provided in combination with a ... Read More

Bacteria get new badge as planet's detoxifier

A study published recently in PLOS ONE authored by Dr. Henry Sun and his postdoctoral student Dr. Gaosen Zhang of Nevada based research institute DRI provides new evidence that Earth bacteria can do something that is quite unusual. Despite the fact that these bacteria are made of left-handed (L)... Read More

Hawaii, Other States Calling Dibs On Official State Bacteria

State legislators like to claim official symbols for nearly everything. There are state birds, state dinosaurs, even a state question (New Mexico's “Red or green?”). The South Arkansas Vine Ripe Pink Tomato is both Arkansas's official fruit and its vegetable. Nebraska’s official drink is water. ... Read More

Structural insights into inner workings of viral nanomachine

Researchers are using new nanoscale imaging approaches to shed light on the dynamic activities of rotaviruses, important pathogens that cause life-threatening diarrhea in young children. Once a rotavirus enters a host cell, it sheds its outermost protein layer, leaving behind a double-layered pa... Read More

Probiotics not for colic? A response

This week a study published in the British Medical Journal, and reported in the Daily Mail, has reported that a strain of bacteria known as Lactobacillus reuteri DSM 17938 is not effective in helping to reduce symptoms of colic in babies.

However here we examine the nature of the study, and i... Read More

Retroviruses R us

About eight percent of human DNA is viral – remnants of ancestral infections with retroviruses. These endogenous retroviral sequences do not produce infectious viruses, and most are considered to be junk DNA. But some of them provide important functions. The protein called syncytin, which is ess... Read More

Understanding how an E coli clone has spread so far so quickly

Scientists have for the first time come closer to understanding how a clone of E coli, described as the most important of its kind to cause human infections, has spread across the world in a very short time. E coli clone ST131 is one of the leading causes of urinary tract and blood stream infec... Read More

Mutant wheat fungus alarms food experts

JOHANNESBURG, 2 April 2014 (IRIN) - Outbreaks of a deadly fungal disease in wheat crops in Germany and Ethiopia in 2013 have had the scientific community buzzing over the threat posed to global food security. Wheat stem rust, also known as wheat black rust, is often referred to as the “polio of... Read More

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