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TWiV 310: From bacteriophage to retroviruses with Ann Skalka

Vincent and Glenn meet up with Ann and talk about her long and productive career in virology, from biochemistry to bacteriophage lambda to retroviruses.


Hosts: Vincent Racaniello and Read More

Programmable Antibiotics Could Kill Infections While Leaving Your "Good" Bugs Alone

As the world experiences a wakeup call about the rise of drug-resistant infections, a new approach to creating smarter, “programmable” drugs could combat the two major problems with life-saving drugs today.

On the one hand, today’s antibiotics work a little too well. They not only kill infect... Read More

Nasal spray vaccine has potential for long-lasting protection from ebola virus (press release)

A nasal vaccine in development by researchers at The University of Texas at Austin has been shown to provide long-term protection for non-human primates against the deadly Ebola virus. Results from a small pre-clinical study represent the only proof to date that a single dose of a non-injectable... Read More

There Is No ‘Healthy’ Microbiome - NY Times Opinion Piece #microbiome

Ed Yong, a freelance science writer who authors the Not Exactly Rocket Science blog for National Geographic, has penned an opinion piece in the NY Times Sunday Review on how society needs to start thinking about the microbiome as an ecosystem with all the complexities that it entails and not as ... Read More

New antibiotic in mushroom that grows on horse dung

Researchers from the Institute of Microbiology at ETH Zurich have discovered a new protein with antibiotic properties in a mushroom that grows on horse dung. Researchers are now exploring the various potential applications.

Microbiologists and molecular biologists at ETH Zurich and the Univer... Read More

TWiM 91 Letters



Jacob writes:
Hello hosts of TWiM and TWiV,
I'm sending this to both podcasts because I'm interested in hearing what all of you have to say (I figure that I'm going to catch Dickson on TWiV, but if not feel free to ask him on TWiP).


I saw this que... Read More

Salmonella Sps

Salmonella Kentucky isolated from human stool at MVIDH, DELHI Read More

More scary than Halloween: this month in germophobia microbophobia

From microBEnet, by Jonathan Eisen

It seems that any time a holiday comes around in the US, the press starts to ramp up the writing of stories about evil microbes that are lurking all around us. And Halloween appears to be no exception. I am now planning on referring to this attitude as “micr... Read More

Engineered for Tolerance, Bacteria Pump Out Higher Quantity of Renewable Gasoline

An international team of bioengineers has boosted the ability of bacteria to produce isopentenol, a compound with desirable gasoline properties. The finding, published in mBio®, the online open-access journal of the American Society for Microbiology, is a significant step toward developing a bac... Read More

Bacteria become “genomic tape recorders”

Engineered E. coli can store long-term memories of chemical exposure, other events in their DNA.

MIT engineers have transformed the genome of the bacterium E. coli into a long-term storage device for memory. They envision that this stable, erasable, and easy-to-retrieve memory will be well su... Read More

Rotavirus-Infected Cell

Rotavirus-infected cell revealing numerous viral factories in the cytoplasm.

Credit: National Institute of Allergy and Infectious Diseases (NIAID)

Click "source" to view image. Read More

Powdery Mildew

Fruiting body (Chasmothecium) of Phyllactinia sp., Erysiphales. Chasmothecium is a specific type of fruiting body amongst Ascomycota (others are Apothecium and Perithecium) with no natural opening. Appendages of Chasmothecium are currently used as distinguishing feature amongst Erysiphales gener... Read More

Slime producing Staphylococcus epidermidis on Congo Red agar

Slime production by Staphylococcus epidermidis on Congo Red agar; demonstrated by black colored colonies. Slime production is one of the most important virulence factors produced by Coagulase negative Staphylococci.

The colonies of slime non-producing strains remain pink to red.
Read More

Mycobacterium tuberculosis Bacteria

3D print of Mycobacterium tuberculosis, the bacterium that causes tuberculosis. For more information, visit the NIH 3D Print Exchange at 3dprint.nih.gov.

Credit: National Institutes of Health (NIH) Read More

E.Coli growth in Macconkey agar.

Image of E.Coli growth in Macconkey agar in helping hands community hospital, chabahil Kathmandu Nepal. E.coli growth was observed in 24 hours of incubation by Mr.sunil pandey intern student of medical Microbiology from Nobel College,Pokhara University Nepal. Read More

Bats identified as hosts of Bartonella mayotimonensis

Modern sequencing techniques have shown that bats can carry a bacterial species previously been shown to cause deadly human infections in USA. There are more than 1,100 species of bats on Earth. The numbers of bats are estimated to outnumber every other group of mammals. "Bats are also highly mo... Read More

Unknown Fungal Contaminant/View 2

Unknown airborne fungal isolated contaminant found on BEA. BEA plate was incubated for 2 months at 4 degrees C once fungal growth was seen. Spore formation can be seen throughout the circular colony. The single colony covered ¼ of the plate. Image highlights the center growth of the colony. Read More

TWiV 311: Bulldogs go viral

Vincent visits the University of Georgia where he speaks with Zhen Fu and Biao He about their work on rabies virus and paramyxoviruses.


 


Host: Vincent Racaniello. Guests:  Read More

Blood Test For Ebola Doesn't Catch Infection Early

In an ideal world, health care workers returning from West Africa would get a quick blood test to prove they aren't carrying the Ebola virus. A test like that would likely put to rest some of the anxiety surrounding these doctors, nurses and scientists.

Unfortunately, even the best blood test... Read More

TWiV 309: Ebola email

The TWiVocytes answer questions about Ebola virus, including mode of transmission, quarantine, incubation period, immunity, and much more.


 Hosts: Vincent Racaniello Read More

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