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Ebola Outbreak 2014 2015 by Dr. Fauci

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TWiM 80 Letters

Bob writes:


Dear TWIM hosts,


I enjoyed episode 76, "Genetic biopixels and a pathogenic sweet tooth". I really enjoyed hearing about the course that Dr. Schaechter teaches and in particular the work his students did in developing the biosensor. I would like to ... Read More

Algae able to switch quantum coherence on and off

A UNSW-led team of researchers has discovered how algae that survive in very low levels of light are able to switch on and off a weird quantum phenomenon that occurs during photosynthesis.

The function in the algae of this quantum effect, known as coherence, remains a mystery, but it is thoug... Read More

MWV94 - TWiM #99: Careers in Biodefense

Hosts: Vincent Racaniello


Guests: Maria Julia Marinissen, Read More

Chromobacterium violaceum, Staphylococcus aureus

Created by: Michelle Vu, Research Associate, BS Microbiology
Isolate: Chromobacterium violaceum, Staphylococcus aureus
Agar: Blood Agar
Incubation Conditions: 24 hours at 37C + 24 hours at Room Temperature

Pictured is Chromobacterium violaceum and Staphylococcus aureus shaped in a valentin... Read More

TWiV 303: Borna this way

The TWiV team discusses transmission of Ebola virus, and inhibition of Borna disease virus replication by viral DNA in the ground squirrel genome.


Hosts: Vincent Racaniello Read More

Pseudomonas aeruginosa with black extracellular pigment

Pseudomonas aeruginosa isolated from sputum into department of Microbiology - Riuniti Hospital Reggio Calabria .
This strain of Pseudomonas secretes brown/black extracellular pigment: pyomelanin.
Photo from D'Aleo Francesco archive. Read More

TWiP 79 letters


Jesse writes:


Doctors TWiP,


I came across this paper and thought it sounded interesting for a discussion on TWiP:


Colonisation resistance in the sand fly gut: Leishmania protects Lutzomyia longipalpis from bacterial infection
Read More

TWiV 300: So happy together

Recording together for the first time, the TWiV team celebrates their 300th recording at the American Society for Microbiology headquarters in Washington, DC, where Vincent  speaks with Dickson, Alan, Rich, and Kathy about their careers in science.


Hosts:  Read More

Love in the lab: Close collaborators

Romance often sparks between colleagues, and scientists are no different. Nature profiles four super-couples who have combined love and the lab.

When physicists Claudia Felser and Stuart Parkin were introduced at a conference on applied magnetics, they felt an immediate attraction. But then, ... Read More

Leading virologists join together to tackle viruses, leukemia and neurologic disorders (press release)

The Global Virus Network (GVN) announced today the launch of a Task Force on HTLV, Human T-Lymphotropic Virus (HTLV), the world's first known human retrovirus and only known leukemia-causing virus. Experts from 11 countries*, led by Dr. Robert Gallo, GVN co-founder and scientific director and di... Read More

Antibiotic Producing Fungal Colony

This fungal colony, in association with a few others, was grown on SDA and appears to be an antibiotic producer. The compounds that it's producing appear orange and red. The colony grew and began producing compounds on the agar after five days incubation at 30 degree Celsius. This plate is part ... 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

3D printing brings new feel to microbes

UK bioscience funders BBSRC and scientists from Oxford Brookes University teamed-up to run Giant Germs – an event tailored specifically to the blind and visually impaired. The day allowed visitors to discover the microscopic world of microbes for the very first time thanks to 3D printing technol... Read More

Malnutrition: Starving Children Lack Crucial Gut Bacteria

When children are starving, the bacteria that live in their intestines may determine whether they can be saved, scientists working in Bangladesh are reporting. And they say it may become imperative to find a way to give children bacteria as well as food.

The study, done by researchers from Wa... Read More

TWiV 324: Viruses in the miR may appear more numerous

Hosts: Vincent RacanielloDickson DespommierAlan Dove Read More

Ebola’s ‘Fist’: U.Va. Unlocks How Deadly Virus Smashes Into Human Cells

Researchers at the University of Virginia School of Medicine have discovered how the deadly Ebola virus punches its way into the cytoplasm of cells. The finding identifies an important target for blocking the infection process of this incurable disease that many fear may be used for bioterror.
... Read More

BacterioFiles 206 - Mollusc Maneuvers Microbe Machines to Macerate Maples

This episode: When digesting wood, shipworms outsource their microbial symbionts from gut to gills!


(9.7 MB, 10.6 minutes)


Show notes: 
Journal Paper<... Read More

Cigarette smoke makes superbugs more aggressive

Methicillin-resistant Staphylococcus aureus (MRSA), an antibiotic-resistant superbug, can cause life-threatening skin, bloodstream and surgical site infections or pneumonia. Researchers at the University of California, San Diego School of Medicine now report that cigarette smoke may make matters... Read More

CDC: 75 Scientists Possibly Exposed to Anthrax

As many as 75 scientists working in government laboratories may have been exposed to live anthrax bacteria, the Centers for Disease Control and Prevention said on Thursday. The scientists are being offered treatment to prevent infection.

The potential exposure occurred after researchers worki... Read More

TWiV 314: Einstein goes viral

Vincent travels to Albert Einstein College of Medicine where he speaks with Kartik, Ganjam, and Margaret about their work on Ebolavirus entry, a tumor suppressor that binds the HIV-1 integrase, and the entry of togaviruses and flaviviruses into cells.


Host:  Read More

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