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The Microbes Living in Our Bodies Were Probably Once Evil Pathogens

Like pretty much all multi-cellular organisms, humans enjoy the benefits of helpful bacteria. (As you may have heard, there are more bacteria in the human body than cells.) These mutualistic microbes live within the body of a larger organism, and, like any good long-term houseguest, help out the... Read More

The Science of Cheese Is Weirder Than You Think

The science behind the transformation from plants to milk to cheese is amazing. In fact, cheese has much in common with wine and beer: They result from fermentation by microorganisms; they are “value-added” products where processing greatly increases the value; and they reflect local climate and... Read More

Death toll from H1N1 rises as strain returns, with ‘young invincibles’ most affected

The H1N1 virus responsible for the 2009 global pandemic is back. State health officials from across the country say the resurgence is resulting in a dramatic rise in flu deaths in young and middle-aged adults and in children this season.

While the reported death tolls so far are only a fracti... Read More

TWiV 267: Snow in the headlights

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Hosts: Vincent Racaniello, Alan Dove, Read More

Apply Now! ASM Communications and Marketing Fellowship for 2015

 


Are you an early career scientist who is interested in public outreach? Do you want to share your love of microbiology with the world?  Consider applying to the American Society for Microbiology’s Headquarter Communications Fellowship.  This 6-month fellowship in Wash... Read More

Unnecessary TB deaths to be thing of the past thanks to new mobile drug resistance test device

Thousands of deaths from tuberculosis (or TB), an infectious bacterial disease, could be prevented using a new hand-held device that is being developed to detect potentially fatal drug resistance in less than 15 minutes.

Currently neither the TB infection itself, nor those people with strains... 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

TWiV 276: Ramblers go viral

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 Host: Vincent Racaniello


Guests: Read More

First Real-Time Flu Forecast Successful

Scientists were able to reliably predict the timing of the 2012-2013 influenza season up to nine weeks in advance of its peak. The first large-scale demonstration of the flu forecasting system by scientists at Columbia University’s Mailman School of Public Health was carried out in 108 cities ac... Read More

Mundo de los Microbios - Episodio 108 - Grace Robiou

Nuevas guías de la Agencia de Protección Ambiental (USEPA) para las aguas recreacionales:  éste es el tópico que discutiremos hoy con Grace Robiou, quien ha trabajado durante los últimos años buscando nuevos indicadores de riesgo que protejan mejor a los bañistas.


Aunque en el mu... Read More

BacterioFiles 172 - Sunlight-Snackers Seize Sparks

This episode: Some photosynthetic bacteria can use electricity for their metabolism to make useful stuff too!


(9.2 MB, 10 minutes)


Show notes: 
News item 1... Read More

Ten years of virology blog

Ten years ago this month I wrote the first post at virology blog, entitled Are viruses living? Thanks to EE Giorgi for pointing out the ten year anniversary, and also for publishing an interview with me at her blog, Chimeras. Here is how this blog got started. Read More

How virus sleuths and public health officials track the cause of a mysterious illness

When a mysterious disease fells people — as happened in California recently, with as many as 20 children experiencing unexplained paralysis — teams of physicians and epidemiologists quickly mobilize. Perhaps you saw the movie “Contagion”? The idea is to find the culprit before it spreads but als... Read More

Meet the Germs That Infect Your Water

It's natural to expect that the water coming out of our taps is safe without worry of gastrointestinal or other infectious disease. Yet every year there are dozens of outbreaks linked to drinking water in the United States alone. In the majority of cases, a failure of proper water treatment is t... Read More

BacterioFiles 179 - Functionless Phages Feel Fatiguing

 This episode: Defective phages in bacterial genomes can still have burdensome effects! Why do the bacteria keep them around?


(10.4 MB, 11.3 minutes)


Show notes: 
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

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

A Simple Tree Branch Can Become a Backyard Water Filter

For people in too many developing countries, clean water is often a luxury. Chlorine treatments are too expensive for small villages, boiling requires a hefty investment in fuel, and UV radiation demands regular high-tech maintenance. But now, scientists say that a simple, inexpensive water filt... Read More

Secrets of the Giant, Ancient, Frozen, Killer Virus

It all started with a tiny chunk of dirt. The sample of 30,000-year-old permafrost, a frozen layer of soil from the Siberian tundra, weighed just a fraction of an ounce. But, as TIME reported on Tuesday, that scrap was carrying within it a surprise worthy of a pulp comic book: a gargantuan virus... Read More

TWiV 305: Rhymes with shinola

Vincent, Alan, and Kathy continue their coverage of the Ebola virus outbreak in West Africa, with a discussion of case fatality ratio, reproductive index, a conspiracy theory, and spread of the virus to the United States.


Hosts:  Read More

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