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BacterioFiles Micro Edition 151 - Morels Make Microbial Meals

This episode: Fungi herd and raise bacteria for slaughter!


(13.2 MB, 14.4 minutes)


Show notes: 
News item/ Read More

Quorum sensing: Researchers examine bacteria communication

European researchers at Linköping University in Sweden are showing how bacteria control processes in human cells through a process called quorum sensing. This phenomenon is where bacteria talk to each other via molecules they themselves produce and is an important process during their proliferat... Read More

BacterioFiles Micro Edition 128 - Algae Aggregate Ammonium Altruistically

This episode: Algal symbionts store nutrients for corals!


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Download Episode (3.9 MB, 4 minutes)


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TWiM #99: Careers in Biodefense

Hosts: Vincent Racaniello


Guests: Maria Julia Marinissen, Read More

Poop Shows Ancient Human Gut Microbiomes Resemble Modern Non-Human Primates More Than Us

If you are an organic food or paleo diet lover and think it means your gut microbiome resembles your ancestors in any way, you are wrong. We aren't even close to 100 years ago much less ancient times. The microbiome does not lie.

A team analyzed microbiome data from ancient human fecal samp... Read More

“Superbug” NDM-1 Found In US Cat (ICAAC 3)

(another excerpt from Wired's Superbug blog)

News from the ICAAC meeting: The “Indian superbug” NDM-1 — actually a gene which encodes an enzyme which confers resistance to almost all known antibiotics — has been found for the first time in a pet, somewhere in the United States.

When you co... Read More

TWiV 204: M m m my corona

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Hosts: Vincent Racaniello, Alan Dove, Read More

A viral grappling hook: Flu virus attacks like a pirate boarding party

Viruses are biological pirates, invading cells and hijacking their machinery to reproduce and infect again. Research at Harvard Medical School is shedding new light on the battle line where viral and cell membranes meet, and the key role of a protein grappling hook with which the influenza virus... Read More

Is Antibacterial Soap Increasing Your Chances Of A Nasal Infection?

Previous research has shown that the overuse of antibiotics has a hand in promoting an antibiotic-resistant strain of bacteria and now a new study published in the journal mBio has found that an antibiotic common to soaps and hand sanitizers actually promotes the growth of Staphylococcus aureus ... Read More

BacterioFiles 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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Cigarette Smoke Boosts Virulence in Staphylococcus Aureus

Exposure to cigarette smoke has long been associated with increased frequency of respiratory infections—which are harder to treat in smoke-exposed people than in those who lack such exposures. Now Ritwij Kulkarni of Columbia University, New York, NY, and colleagues show that cigarette smoke actu... 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

Bird Malaria Moves North (60 sec. podcast)

Malaria is a tropical disease, right? Actually, malaria parasites can be found as far north as Alaska—at least in birds. And a warming climate may push avian malaria even farther north by the end of the century, according to a study in the journal PLoS ONE.

Click "source" to listen to podcas... Read More

Interview of Dr. Partha Pratim Majumder (Master of Genetics)

National Institute of BioMedical Genomics (NIBMG), an autonomous Institute by the Government of India, located around 50 Kms away from Kolkata, a metropolitan city of India. This institute is known to be the only Institute in India devoted with the researches on “Biomedical Genomics”. Dr. Partha... Read More

Mundo de los Microbios - Episodio 107 - Delfina Urbina

Uno de los patógenos más importantes en América Latina y seguramente el mundo entero, el rotavirus, es discutido en este episodio de La Radio El Mundo de los Microbios. La Prof. Delfina Urbina, con una larga trayectoria en diferentes áreas de la Microbiología nos visita hoy. Fué Profesora Tit... Read More

Soap Compound Could Make It Easier For Staph Bacteria To Colonize In Your Nose

A common ingredient in antibacterial soap can be found in some people's noses, and the presence of this ingredient could be promoting the colonization of Staph bacteria, according to a small new study in the journal mBio.

Researchers from the University of Michigan found triclosan in the nasa... Read More

TWiP 76: Herpesvirus worms its way out

Vincent and Dickson discuss how infection of mice with helminths induces cytokines that reactivate a latent gamma-herpesvirus.


Hosts: Vincent Racaniello and  Read More

BacterioFiles Micro Edition 119 - Bacteria Bypass Blood-Brain Barrier?

This episode: Our brain might be home to helpful bacteria!


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Download Episode (3.5 MB, 3.75 minutes)


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Universal Influenza Vaccine Update

Current influenza vaccines are limited because they can only stimulate immunity to specific strains of the virus, which is constantly evolving. This means a new vaccine must be developed every year to target the strains public health officials believe will be most prevalent that season. If an un... Read More

TWiM #95: A microbe lover in San Diego

Hosts: Vincent Racaniello.


Special guest: Stanley Maloy


Vincent meets up with Stan Maloy o... Read More

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