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BacterioFiles 240 - Water Worms Make (carbon) Monoxide Meals

This episode: Marine worms and their microbial symbionts can live on the toxic gas carbon monoxide!


Reminder: this is the last episode for at least a few weeks while I am wrapping up my PhD. See you again when I'm done!

(11.1 MB, 12.1 minutes)


Read More

TWiV 344: Glaswegians go viral

Host: Vincent Racaniello


Guests: Ruth Jarrett Read More

TWiM 109 Letters


Geoffrey writes:


Dear Doctors:


I just went to my semi-annual dental appointment and I thought of a potentially interesting oral health monitor - the plaque biofilm that they scrape off your teeth during the cleaning. Brush immediately before the cleaning ... Read More

Vitamin A supplementation may cause the immune system to 'forget' past infections

Although vitamin A supplementation can have profound health benefits when someone is deficient, new evidence is emerging to show that vitamin A supplementation above and beyond normal levels may have negative health consequences. A new research report published in the July 2015 issue of the Jour... Read More

TWiP 97 letters

Jerry writes:


Scabies


Nancy writes:


Scabies.
I mean, Scabies?
I hope the gentleman contracted them via a freshly contaminated, unlaundered hand towel.


Thank you for all you do, guys.


Nancy


Steve writes... Read More

MWV 99 - Microbial Monsters: #algae #vampirococcus #halloween

Watch the pilot episode of BioFilms in which we explore some creepy microbes just in time for Halloween. Learn how algae can suffocate a pond of all its life, discover the vampire bacterium known as Vampirococcus who literally sucks the life out its victims, and watch out for those sweet Hall... Read More

BacterioFiles 216 - Probiotic Promotes Peanut Permissiveness

This episode: Kate Franz and Matt Woodruff from Audiommunity join me to talk about a clinical trial of peanut immunotherapy with probiotics to treat peanut allergies!


(29 MB, 31.75 minutes)


Show notes: 
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TWiM 108 Letters

Nervous in San Diego writes:


Dear Professors of TWiM,
I was recently introduced to TWiM by a neighbor. For the last few weeks I have been listening to the backlog of TWiM podcasts, mainly while walking our dog. Regrettably, our dog is a lousy conversationalist. L... Read More

BacterioFiles 238 - Forcing Fungal Familiarization

This episode: Of genes that are similar in yeast and humans, almost half of the yeast versions are functional when replaced with the human version!


(7.9 MB, 8.5 minutes)


Show notes: 
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Too exhausted to fight -- and to do harm

An 'exhausted' army of immune cells may not be able to fight off infection, but if its soldiers fight too hard they risk damaging the very body they are meant to be protecting, suggests new research from the University of Cambridge. Read More

TWiV 355: Baby's first virome

Hosts: Vincent RacanielloDickson DespommierAlan Dove Read More

TWiV 354: The cat in the HAART

Hosts: Vincent RacanielloDickson DespommierAlan Dove Read More

Fungus in my brothers sports drink

Unopened sports drink containing a fungal contaminant Read More

TWiP 96 letters

 Ella writes:


Long time listener, first time email.


I am surprised that no one got the diarrhea case, although I would have been wrong as well, so many familiar parasites!

I was diagnosed with Blastocystis hominus in 1990 when I came ... Read More

MWV 101 - Profiling the Poglianos (TWiM 115)

Host: Vincent Racaniello


Special guests: Kit Pogliano and Joe Pogliano


Vincent take This Week in Microbiology to th... Read More

TWiP 99: You get your polar bear from your nana

The TWiP trifecta solves the case of the Professor Who Went to Brazil, and discuss an amazing case of a tapeworm that turned into a tumor in an AIDS patient.


Hosts:  Read More

Bacterial enzyme may help people quit smoking

Current smoking cessation aids fail in 80 to 90 percent of smokers. The idea behind this therapy would be to destroy nicotine before it reaches the brain—depriving a person of the “reward” of nicotine that can trigger relapse into smoking. Pseudomonas putida, a bacterium typically found in tobac... Read More

TWiM 107 Letters

Jim writes:


Hi Vince,
For your interest in listening to physics, there is a podcast called The Titanium Physicists Podcast. They use a conversational format similar to what you use. They have a panel of experts and a guest who is not a physicist but who is accom... Read More

TWiV 348: Chicken shift

Hosts: Vincent Racaniello and Rich Condit


Vincent and Rich discuss fruit fly viruses, one year without polio in Nigeria, and a permissive Mar... Read More

What Should First Year Students Learn About Microbiology?

Many institutions, such as my own, only have one microbiology course. In this second "Mu-Tube" video, I ask my current junior and senior Microbiology students what *they* think first year students ought to know about #MattersMicrobial. I think their opinions are interesting, and will inform my... Read More

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