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TWiV 279: The missing LNC



Hosts: Vincent Racaniello, Alan Dove, and Read More

TWiP 72: Wormholes

Vincent and Dickson discuss five ways that helminths manipulate host tissues to survive.


Hosts: Vincent Racaniello and Dickson Despommier


{aud... Read More

Microbes in Space

Microbes collected from Northern California and throughout the nation will soon blast into orbit for research and a microgravity growth competition on the International Space Station (ISS). This citizen science project, known as Project MERCCURI, is led by UC Davis microbiologists, who are inves... Read More

Antimicrobial from soaps promotes bacteria buildup in human noses

An antimicrobial agent found in common household soaps, shampoos and toothpastes may be finding its way inside human noses where it promotes the colonization of Staphylococcus aureus bacteria and could predispose some people to infection. Researchers at the University of Michigan report their fi... Read More

The sorceress’s apprentice

ANYONE who walks in the woods will be familiar with witches’ brooms (pictured). Many trees sport these bushy tumours, which have a variety of causes. An important one is a group of bacteria called phytoplasma that are, in turn, carried from plant to plant by sap-sucking insects such as leafhoppe... Read More

Amoeba Takes Bites of Human Cells to Kill Them

Amoebae — a group of amorphous, single-celled organisms that live in the human body — can kill human cells by biting off chunks of intestinal cells until they die, a new study finds. This is the first time scientists have seen this method of cell killing, and the new findings could one day help ... Read More

MWV Episode 76 - Jeffrey Almond - Vaccine Development

Dr. Jeffrey Almond began his career as an academic virologist studying influenza. Eventually Jeffrey started his own lab and began studying picornaviruses working on an oral polio vaccine strain.


Following twenty ... Read More

Bacterial 'FM radio' developed

Programming living cells offers the prospect of harnessing sophisticated biological machinery for transformative applications in energy, agriculture, water remediation and medicine. Inspired by engineering, researchers in the emerging field of synthetic biology have designed a tool box of small ... Read More

This Spinning Disk Can Detect Salmonella In 30 Minutes

Analytical Chemistry Researchers have created a spinning disk that can quickly tell--within 30 minutes--if food samples contain Salmonella. The most widely-used method to test for the pathogen involves growing out samples on petri dishes and can take days so this has potential to be much quicker... Read More

BacterioFiles 159 - Drastic Diet Develops Different Dwellers

This episode: Gut microbe communities can change rapidly to accommodate major diet changes!


(12.2 MB, 13.3 minutes)


Show notes: 
Read More

NASA To Study If Space Travel Makes Twins Biologically Different

The world’s only twin astronauts will take center stage in an upcoming NASA experiment that will analyze whether or not identical siblings remain the same biologically if one travels to outer space while the other remains on Earth.

According to the US space agency, astronaut Scott Kelly will ... Read More

TWiM #79: A community of microbiologists

Hosts: Vincent RacanielloMichael Schmidt, and Read More

Otago research sheds new light on key bacterial immune system

New insights into a surprisingly flexible immune system present in bacteria for combating viruses and other foreign DNA invaders have been revealed by researchers from the University of Otago and the Netherlands.

A team led by Dr Peter Fineran of the Department of Microbiology and Immunology ... Read More

TWiM #81: Cold iron is the master of them all

Hosts: Vincent RacanielloMichael Schmidt, ... Read More

BacterioFiles Micro Edition 136 - Swarmers Send Secret Signals

This episode: Swarming predatory bacteria may be communicating through tubes!




Download Episode (6.3 MB, 6.9 minutes)


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Pathogenic plant virus jumps to honeybees

A viral pathogen that typically infects plants has been found in honeybees and could help explain their decline. Researchers working in the U.S. and Beijing, China report their findings in mBio, the online open-access journal of the American Society for Microbiology.

The routine screening of ... Read More

MWV Episode 77 / This Week in Virology 250: Wookie Viruses

Hosts: Vincent Racaniello and Robert Garcea


Vincent and Robert recorded... Read More

BacterioFiles Micro Edition 154 - Improving Integration in Inherited Illness

This episode: Scientists figure out how to improve retroviral targeting in the genome, to make gene therapy safer!


(6.9 MB, 7.5 minutes)


Show notes: 
News ... Read More

TWiV 274: Data dump



Hosts: Vincent Racaniello, Dickson Despommier, Read More

TWiV 272: Give peas a chance



 Hosts: Vincent Racaniello, Dickson Despommier, Read More

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