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TWiV 276: Ramblers go viral



 Host: Vincent Racaniello


Guests: Sus... Read More

BacterioFiles 166 - Metamorphosis Microbes Mapped

This episode: Discovering how butterflies' bacteria change from caterpillar to adult!


(7.5 MB, 8.1 minutes)


Show notes: 
News item/ Read More

Interview of Dr. Tim Sandle

Q) Dr. Tim Sandle, the well known researcher, professor, author and science communicator. It is much interesting for me to take an interview of an eminent person who is well known for the communicating science. Starting from your early childhood life, how you used to take science as that time?
... Read More

Antibiotic developed 50 years ago may be the key to fighting ‘superbugs’

Scientists at the University at Buffalo are turning to an old class of antibiotics to fight new superbugs resistant to modern medicine.

A $4.4 million grant from the National Institutes of Health will allow UB researchers to develop new dosing regimens for polymyxin antibiotics.

Developed ... Read More

TWiM #83: Illuminating tuberculosis and cryptococcosis

Hosts: Vincent RacanielloMichael Schmidt, ... Read More

TWiP 64 letters

Richard writes:


Good morning, day, evening (depending on your time of day). Esteemed professors!


Firstly my weather report, for Weston super Mare, uk.


It is currently 3 centigrade (feels like 2C), dew point 4C, humidity 78%, there has been 1m... Read More

Why a MERS Vaccine Won't Be Easy

Two years ago, the virus didn't even have a name. A year ago it had infected roughly 50 people, half of whom died. Now, Middle East Respiratory Syndrome has been confirmed in more than 600 people, and killed nearly 30 percent of its victims.

Originating on the Arabian Peninsula, MERS has been... Read More

Antibiotics In Manure Implicated In Human Pathogenic Bacteria In Soil

Researchers have have found that the repeated application of manure contaminated with antibiotics changes the composition of bacteria in the soil.

The focus of the investigation was on sulfadiazine (SDZ), a widely used antibiotic in animal husbandry which enters the soil via manure. The rese... Read More

Have a Happy Bioluminescent Fourth of July!

In this post from my Microbiology/Education blog, I wish everyone a lovely day of food, fellowship, and fireworks. My laboratory brings you our own "fireworks" through bioluminescence! Read More

Discovery opens up new areas of microbiology, evolutionary biology

A team of researchers led by Virginia Tech and University of California, Berkeley, scientists has discovered that a regulatory process that turns on photosynthesis in plants at daybreak likely developed on Earth in ancient microbes 2.5 billion years ago, long before oxygen became available.

C... Read More

Curious about the Human Microbiome?

The American Academy of Microbiology has released its newest report on the human microbiome. Based on the deliberations of some of the leading experts, the report answers common questions people have about this new field of science. While there is still much to be learned, this report presents t... Read More

10 Supermarket Health Dangers - MSN Healthy Living

This Week in Microbiology co-host Michael Schmidt is featured on msn.com's Healthy Living in a slideshow about potential health issues at the supermarket:

Placing fresh produce on the checkout belt invites germs to have a field day. Packages of poultry, ground meat, fresh fish and even filet... Read More

Emergence of bacterial vortex explained

Bacteria in a drop of water spontaneously form a bi-directional vortex, with bacteria near the center of the drop swimming in the opposite direction of bacteria swimming near the edge. New computer simulations, confirmed by a novel experiment, explain how that vortex comes to be.

Click "sourc... 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

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

Study Shows How Staph Toxin Disarms the Immune System

Researchers at NYU Langone Medical Center have discovered a new mechanism by which the deadly Staphylococcus aureus bacteria attack and kill off immune cells. Their findings, published today in the journal Cell Host & Microbe, explain a critical survival tactic of a pathogen that causes more ski... Read More

Mysterious Microscopic Bubbles Baffle Ocean Scientists

The most abundant photosynthetic organism in the world sheds countless little sacs into the oceans, which could be having a dramatic impact on marine ecosystems, according to a new study. These microbial buds contain proteins and genetic material, which may influence the growth of other marine m... Read More

BacterioFiles 171 - Segments Select Specific Strains

This episode: Ahmed Gomaa and I discuss how to keep some microbes and get rid of others using bacteria's own immune system!


(15.1 MB, 16.5 minutes)


Show notes: 
Read More

Two new weapons in the battle against bacteria

Proteases are vital proteins that serve for order within cells. They break apart other proteins, ensuring that these are properly synthesized and decomposed. Proteases are also responsible for the pathogenic effects of many kinds of bacteria. Now chemists at the Technische Universitaet Muenchen ... Read More

Human antibodies that neutralize respiratory droplet transmissible H5N1 influenza viruses

There have been several outbreaks of highly pathogenic H5N1 avian influenza viruses affecting humans over the past decade, the causes of which have been limited to direct human contact with infected birds. Recent publications suggest that a very small number of coding mutations in the viral HA g... Read More

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