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Getting Started with MicrobeWorld

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TWiV 354: The cat in the HAART

Hosts: Vincent RacanielloDickson DespommierAlan Dove Read More

TWiM 72 Letters

Jim writes:


Hello:


My name is Jim from Vancouver. I have no formal education in phraseology but am an enthusiastic follower of TWIP, TWIM & TWIV.


Recently I followed a program about yeast infections and the threat to public health they can pose. Read More

The unexpectedly weird and beautiful world of lichens

A fun little read about lichens and their impressive attributes, accompanied by some beautiful photographs. (If the use of the term "kingdom Monera" gives you cause to smirk, just ignore it and keep reading.) Read More

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

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

Fungus in my brothers sports drink

Unopened sports drink containing a fungal contaminant Read More

TWiV 297: Ebola! Don't panic

The TWiVites present an all-ebolavirus episode, tackling virology, epidemiology, and approaches to prevention and cure that are in the pipeline.


Hosts: Vincent Racaniello Read More

BacterioFiles 205 - Colon Community Counterattacks Cholera

This episode: Microbes in the human gut seem to prevent/inhibit cholera!


(10.5 MB, 11.5 minutes)


Show notes: 
Journal Paper

... 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

Physarum polycephalum Different view

Physarum polycephalum, slime mold, grown in a large perti plate on moist paper towels using oatmeal as the food source. Culture was grown in the dark at room temperature. The paper towel was moistened every day with tap water. After 3 week’s the culture formed sporangia (fruiting bodies). Image ... Read More

Bacillus subtilis

Streak plate isolation showing colonial morphology of Bacillus subtilis on trypticase soy agar (TSA) incubated for 24 hours at 37oC. Note the rough and dry/matte texture characteristic of this organism’s growth. Read More

TWiV 249: An inordinate fondness for viruses

Unable to embed Rapid1Pixelout audio player. Please double check that:  1)You have the latest version of Adobe Flash Player.  2)This web page does not have any fatal Javascript errors.  3)The audio-player.js file of Rapid1Pixelout has been included.

Hosts: Vincent Racaniello, Dickson Despommier,  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

Treating gum disease with oral microbiota transplants

According to the American Academy of Periodontology, about half of American adults have periodontal disease, which affects gum tissues and the bones supporting the teeth. Apparently, the prevalence of periodontal disease increases with age, with the highest prevalence for those that smoke, thos... 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

BacterioFiles 235 - Dust DNA Detectives with Dr. Dunn

This episode: I talk with Dr. Rob Dunn about his team's research into determining where a dust sample comes from based on the microbes present in it!


(12.6 MB, 13.7 minutes)


Show notes: 
Read More

BacterioFiles 209 - Myxococcus Menace Motivates Megastructures

This episode: Microbial predators in soil cause microbial prey to build fortifications!


(8.8 MB, 9.5 minutes)


Show notes: 
Journal Paper


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

BacterioFiles 203 - P. putida Promotes Plant Pollutant Purification

This episode: Bacteria living in plants could help plants clean up cancer-causing pollutants!


(6.9 MB, 7.5 minutes)


Show notes: 
News item<... Read More

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