Podcasts

Watch Latest Video Subscribe to Video Feed

ASM-Live-Banner

twiv_banner

twim_mwsite_badge

bacteriofilesbanner

isbadge

yellowstonelogo

Subscribe Learn More

mts_banner

This Week in Parasitism

a-radio

MicrobeWorld App

appsquarebannerad200x200

Join MicrobeWorld

Subscribe via Email

subscribe

Microbes After Hours

shutdown

Click for more "Microbes After Hours" videos

Featured Image

Featured Video

Crowdsourced Microbes Heading to Station

Supporters

ASM House 200X200

Getting Started with MicrobeWorld

More "How to" Videos:
| |
|

RNA virus packaging specificity explained?

In 1969 David Baltimore proposed that poliovirus RNA replication is coupled with packaging, in that only those genomes actively replicating will be selectively encapsidated. From an evolutionary standpoint, it is an ingenious requirement to ensure that only virus genomes capable of replication ... Read More

Common bacteria may cause colic

A bacteria that is known to be associated with more than 80% of gastric and doudenal ulcers, may be associated with infant colic. The bacteria, Helicobacter Pylori (H.pylori), is found in the lining of the of the stomach wall.

Dr. Abdelrazak Mansour Ali from Al-Azhar University in Cairo, Egyp... Read More

Controversial H5N1 research papers OK to publish, says U.S biosecurity panel

Two controversial papers on bird flu will be published by scientific journals this year after the go-ahead was given by a U.S biosecurity panel.

The National Science Advisory Board for Biosecurity (NSABB) took a stand over the papers last year out of concerns that details of the studies - whi... Read More

TWiV 159: Flu gets the REDD light



Hosts: Vincent RacanielloAlan Dove Read More

BacterioFiles Micro Edition 58 - Baculovirus Blocks Bug Behavior

This episode: Viruses take over caterpillars' behavior!




Download Episode (2.5... Read More

TWiV 172: Two can be as bad as one



Hosts: Vincent Racaniello and Kathy Spindler


Vincent ... Read More

Yale Nobel laureate creates compound that halts growth of malaria parasite

A drug candidate that has shown promise for neutralizing dangerous bacteria also prevents growth of the parasite that causes malaria, new research by a Yale University team headed by Nobel laureate Sidney Altman shows.

The compound created in the labs of Altman and co-senior author Choukri Be... Read More

Washington Post Kids: Ever wondered if there’s good bacteria?

As a pediatrician, I spend a lot of time looking for bacteria that might be making my patients sick. Some well-known illnesses that are caused by bacteria include strep throat, ear infections, Lyme disease and conjunctivitis (pinkeye). Bacteria are also responsible for acne, cavities and body od... Read More

Policy On High-Risk Biological Research Tightened

The Obama administration has announced a new policy to handle the risks posed by legitimate biological research that could, in the wrong hands, threaten the public.

The move comes in response to a huge debate over recent experiments on bird flu virus that got funding from the National Institu... Read More

In proteins, a possible antibiotic revolution

The problem with antibiotics? We’re running out of them.

Over the last half-decade, our arsenal of powerful bacteria-killing medicines has slowly (though in biological time, rapidly) been depleted as nature, through evolution, outwits our efforts to develop chemical tools that can save us fro... Read More

TWiV 190 Letters

Cara writes:


Hello Vincent and Team TWIV,


I love Virology, and it is with much chagrin that I admit I have only recently started listening to TWIV. However I have tried to mend the error of my ways by: 1) proselytizing the benefits (keeping up-to-date with and... Read More

Ultra high-res images with no-lens microscope

A new electron microscope that works without a lens may create the highest resolution images ever seen.

Transmission electron microscopy (TEM), which looks through an object to see atomic features within it, has been constrained for over 70 years by the relatively poor lenses that are used to... Read More

TWiV 165: The email zone



Hosts: Vincent Racaniello, Dickson Despommier Read More

Is it Ebolavirus or Ebola virus?

When I drafted my article for TakePart (Don’t Panic – Ebola Isn’t Heading For You), I used the term ‘ebolavirus’ throughout, but the editors changed every instance to ‘Ebola virus’. Understanding which term is correct is far more complicated than you might imagine. Read More

India polio-free for one year

A year has passed since the last reported case of poliomyelitis in India, which occurred on 13 January 2011 in a two year old girl in Howrah, West Bengal. Read More

Kawaoka paper published on aerosol transmission of H5 influenza virus in ferrets

One of two papers on avian influenza H5N1 virus that caused such a furor in the past six months was published today in the journal Nature. I have read it, and I can assure you that the results do not enable the construction of a deadly biological weapon. Instead, they illuminate important requir... Read More

Salmonella fears spur ban of Mexican papayas in U.S.

The federal Food and Drug Administration is banning imports of all papayas grown in Mexico because of widespread and ongoing salmonella contamination, the agency announced Thursday.

More than 15 percent of fresh papayas entering the U.S. from Mexico were contaminated with the foodborne bacter... Read More

TWiV 167: It starts with a cough



Hosts: Vincent Racaniello, Dickson Despommier Read More

New study maps hotspots of human-animal infectious diseases and emerging disease outbreaks

A new global study mapping human-animal diseases like tuberculosis (TB) and Rift Valley fever finds that an "unlucky" 13 zoonoses are responsible for 2.4 billion cases of human illness and 2.2 million deaths per year. The vast majority occur in low- and middle-income countries.

The report, wh... Read More

Chickenpox lollipops? Some moms may be sending in mail‎

You’ve probably heard of "chickenpox parties," where parents get unvaccinated kids together (in the home of an infected child) in the hopes they'll catch the disease. They think making their kids suffer through the disease will help them develop stronger immunity than immunization would provide.... Read More

American Society for Microbiology
2012 1752 N Street, N.W. • Washington, DC 20036-2904 • (202) 737-3600

Copyright © American Center for Microbiology 2012. All Rights Reserved.