Podcasts

TWiV ASV 2014-157x88Watch Latest Video Subscribe to Video Feed

ASM-Live-Banner

twiv_banner

twim_mwsite_badge

bacteriofilesbanner

isbadge

yellowstonelogo

Subscribe Learn More

mts_banner

This Week in Parasitism

a-radio

MicrobeWorld App

appsquarebannerad200x200

Join MicrobeWorld

Subscribe via Email

subscribe

Microbes After Hours

cheese-thumb-small

Click for more "Microbes After Hours" videos

Featured Image

Featured Video

Crowdsourced Microbes Heading to Station

Supporters

ASM House 200X200

Getting Started with MicrobeWorld

More "How to" Videos:
| |
|

Should Doctors Fire Their Anti-Vaccine Patients?

The anti-vaccination movement continues to grow, despite the retraction and thorough discrediting of the 1998 scientific study that spurred much of its growth. The stubborn persistence of anti-vaxxers shows how difficult it is to dispel misinformation once that information is out there, even af... Read More

Bacteria-Killing Viruses Wield an Iron Spike

Forget needles in haystacks. Try finding the tip of a needle in a virus. Scientists have long known that a group of viruses called bacteriophages have a knack for infiltrating bacteria and that some begin their attack with a protein spike. But the tip of this spike is so small that no one knew w... Read More

TWiV 173 Letters

Judi writes:


A listener pick - since I know you all really enjoy the visualization of science!


http:... Read More

19th Century Shipwreck Beer Could Be Recreated

Beer discovered two years ago onboard a shipwreck from the mid-1800s could possibly be recreated using living bacteria discovered in the brew, Finnish researchers announced last Thursday.

According to Terhi Kinnunen of Reuters, Annika Wilhelmson from VTT Technical Research Centre of Finland s... Read More

NGS-Based Genomic Epidemiology on Livestock MRSA Strain Provides Tools to Predict Future Trajectory

Researchers from the Translational Genomics Research Institute, the Technical University of Denmark, and elsewhere used whole-genome sequence typing to retrace the evolutionary history of a methicillin-resistant Staphylococcus aureus strain currently found in livestock back to its antibiotic-sus... Read More

Worm kills insects by vomiting Hulk-like bacteria

Insects have been around for almost 400 million years. That’s plenty of time for evolution to fashion countless horrific deaths for them. Case in point: some insects die because a little worm vomits glowing bacteria inside their bodies.

The worm is Heterorhabditis bacteriophora, a microscopic... Read More

Newest country on track to kill ancient disease

It isn't often these days that a whole new country comes into being. But that just happened, with the official hiving off of South Sudan from the rest of Sudan on 9 July.

Sudan always was an improbably huge result of post-colonial border invention, and the near-permanent civil war between the... Read More

As a biological weapon, H5N1 is for the birds (Opinion)

Reuters columnist Peter Christian Hall believes the possibility that H5N1 could be effectively weaponized is remote and there is more harm than good in withholding data from two research papers that outline the methods to create an aerosolized strain of avian flu in ferrets.

"Amid the furor ... Read More

Sheets of virus generate electricity when squished

Squishing a stack of virus sheets generates enough electricity to power a small liquid crystal display. With increased power output, these virus films might one day use the beating of your heart to power a pacemaker, the researchers behind them say.

Piezoelectric materials build up charge whe... Read More

In First, Software Emulates Lifespan of Entire Organism

Scientists at Stanford University and the J. Craig Venter Institute have developed the first software simulation of an entire organism, a humble single-cell bacterium that lives in the human genital and respiratory tracts.

The scientists and other experts said the work was a giant step toward... Read More

Engineering Life to Survive on Mars and Aid Human Colonization

With NASA’s Curiosity Rover safely on Mars and ready to search for signs of life, back on Earth attempts are underway to engineer bacteria that could thrive on the Red Planet.

A team of undergraduates from Stanford and Brown Universities are busy applying synthetic biology to space exploratio... Read More

In First, Software Emulates Lifespan of Entire Organism

Scientists at Stanford University and the J. Craig Venter Institute have developed the first software simulation of an entire organism, a humble single-cell bacterium that lives in the human genital and respiratory tracts.

The scientists and other experts said the work was a giant step towar... Read More

Fungi And Bacteria Help Each Other Stay Mobile

Bacteria and fungi are remarkably mobile. Now researchers at Tel Aviv University have discovered that the two organisms enjoy a mutually beneficial relationship to aid them in that movement - and their survival.

Fungal spores can attach themselves to bacteria, "hitching a ride" wherever the ... Read More

Friendly Fungi: Elucidating the fungal biosynthesis of stipitatic acid

In a tale worthy of Sherlock Holmes, scientists in the School of Chemistry at the University of Bristol, UK have solved a biochemical mystery that had previously proven elusive for 70 years: How the fungus Talaromyces stipitatus produces stipitatic acid (6), which is a tropolone, one of an atypi... Read More

TWiM 21 Letters


Casey writes:

Dear TWiM'ers,

Thank you for taking the time to produce these podcasts free of charge.  I hope this style of science podcasti... Read More

Leftover Turkey to the Fridge, Stat

As we enjoy our most food-oriented holiday tomorrow, nutritionists and food safety experts recommend that particular care be taken to ensure that leftovers -- whether kept for later meals or dispatched home with guests -- don't become a catalyst for the pain, vomiting, and diarrhea that afflicts... Read More

Building the perfect bug

This past February I was interviewed by the Australian Broadcasting Company on the topic of the Fouchier and Kawaoka experiments on avian influenza virus H5N1. The video, Building the Perfect Bug, has been released by Journeyman Pictures and includes interviews with S.T. Lai, Laurie Garrett, Mic... Read More

The Rise of Genomic Superspreaders

One hundred million years ago the earth’s climate was much warmer than today and vast inland seas stretched across entire continents. The land was dominated by charismatic megafauna that would one day serve as inspiration for Sir Arthur Conan Doyle’s novel The Lost World. This period is commonly... Read More

Replication of immunodeficiency virus in humans

The acquired immunodeficiency syndrome (AIDS) pandemic is caused by the human immunodeficiency virus (HIV-1), which attacks the immune system and leaves infected individuals susceptible to opportunistic infections. AIDS and HIV-1 are thought to have a relatively short history in humans, with the... Read More

TWiV 180 Letters

Rohit writes:


Hi Dr Racaniello,


I am a long time listener of TWIV and really enjoy the informal scientific discussions. I listen to TWIV while working in the lab and am trying to catch up on TWIM and TWIP episodes too.


I have been dill... Read More

American Society for Microbiology
2012 1752 N Street, N.W. • Washington, DC 20036-2904 • (202) 737-3600
American Society For Microbiology © 2014   |   Privacy Policy   |   Terms of Use