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MRSA Staph Strain Developed Drug Resistance in Your Burger: Research demonstrates the need to use antibiotics sparingly in food production, researchers say

A bacteria strain that causes a hard-to-treat staph infection probably developed its antibiotic resistance in food animals, a team of scientists announced Tuesday.

The strain of staph, known as methicillin-resistant Staphylococcus aureus, or MRSA CC398, most often infects farm workers who com... Read More

BacterioFiles Micro Edition 60 - Making Mysterious Microbial Missives

This episode: Sending secret messages with glowing bacteria!




Downloa... Read More

Prosthogonimus macrorchis

Prosthogonimus macrorchis, a flatworm poultry parasite.

A digenetic trematode (family Prosthogonimidae) located in the oviduct and bursa fabricii of poultry in North America, particularly common in states bordering the Great Lakes. (http://www.medilexicon.com) Credit: Mr. Spike Walker

2010... Read More

Food Microbiology: An Overlooked Frontier | Lecture (2011)

Speaker: David Chang (momofuku)

November 14, 2011 Read More

The microbiologist: Tweaking genes to help corals survive climate change

Kim Ritchie fell into coral research as an undergraduate, got a Ph.D. in genetics and was doing post-doctoral research in Panama when she lost her funding. With the ideal training for biotech, however, she slipped right into a startup. But when the company went bankrupt, she jumped back into res... Read More

TWiV 184 Letters

Apoptosis writes:


A video of 'Every Major's Terrible: http://www.youtube.com/watch?v=LdyoGruec88&a... Read More

Do Gut Microbes Travel From Person to Person?

It’s an exciting time for ecologists who study microbes. DNA sequencing has grown so cheap and fast that they can run around identifying bacteria living just about anywhere they can reach with a cotton swab. Turns out, bacteria are everywhere, even in the cleanest houses, and scientists are star... Read More

TWiM 34 Letters

Peter writes:

Dear TWiM Team


I see that some action is now being taken in America against the non-therapeutic use of antibiotics as livestock growth promoters:


Read More

Discover Interview: Tullis Onstott Went 2 Miles Down & Found Microbes That Live on Radiation

Bacteria found in gold mines and frozen caves show the extreme flexibility of life, and hint at where else we might find it in the solar system.

The first time Tullis Onstott ventured underground, he squeezed into an elevator with dozens of South African gold miners and descended a mile into ... Read More

H5N1 Bird Flu Pandemic Potential Revealed

Two papers published this week, and one last month, reveal the pandemic potential of H5N1 "bird flu". One identifies four, another identifies five, genetic changes the virus would have to undergo before it could spread easily in humans, and the third paper suggests some of these changes are alre... Read More

Flesh Eating Bacteria Makes Super Molecular Glue

The same bacteria that eats flesh can make a super glue used to bind molecules.

Dr. Mark Howarth, with his graduate student Bijan Zakeri in Oxford University's department of biochemistry, developed an adhesive that sticks molecules together, nearly inseparably.

They used the bacteria Strep... Read More

Explore the Human Microbiome [Interactive]

Learn about the bacteria, fungi and other micro-organisms that maintain human health.

The body contains 10 times more bacteria, fungi and other micro-organisms than human cells. Most of these species are harmless—although they can still cause illness if they wind up in the wrong place. In add... Read More

The Super-Resistant Bacteria That Has India 'Hell Scared'

Over 50 percent of bacterial infections in Indian hospitals are resistant to commonly used antibiotics, and surveys show that many widespread bacterial pathogens in India are also resistant to powerful, broad-spectrum antibiotics.

In 2010, a team of South Asian and British scientists analyzed... Read More

TWiV 167 Letters

Joe writes:


Twivers


I did the homework Professor Vince assigned and went to see the movie Contagion. I really liked the movie and was very pleased with the way the science was portrayed.


I am an Environmental Health and Safety Manager ... Read More

The Glowing Spider-Worms of New Zealand

Imagine you are a tiny caddisfly pupa. When you emerge from your pupal case, it is dark, but not pitch black, and high above you, you see the faint glow of a starry sky. On new wings, you rise. Cue angelic voices.

Suddenly, you struggle against an invisible barrier. Cue scary cello. You begin... Read More

Seven Wonders of the Microbe World (combined)

From the Open University, a neat video highlighting seven amazing things microbes do. Read More

New influenza A virus found in bats

Influenza A virus reservoirs in animals have provided novel genetic elements leading to the emergence of global pandemics in humans. Most influenza A viruses circulate in waterfowl, but those that infect mammalian hosts are thought to pose the greatest risk for zoonotic spread to humans and the ... Read More

TWiV 169: Epidemiology causes conclusions



Hosts: Vincent Racaniello, Dickson Despommier Read More

TWiM 30 Letters

Megan writes:

I am a Clinical Microbiologist, and have really been enjoying the insights and discussion on TWIM and TWIV (and am hoping to get to TWIP soon). I have really found the information being... Read More

Zombie Bacteria - Lag Phase In Salmonella

Bacteria can multiply rapidly, potentially doubling every 20 minutes in ideal conditions but this exponential growth phase is preceded by a period known as lag phase, where no increase in cell number is seen. Lag phase was first described in the 19th Century, and was assumed to be needed by bact... Read More

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