MicrobeWorld App

appsquarebannerad200x200

Featured Image

Featured Video

mbmb2

Avian Virus May Be Harmful to Cancer Cells

A study at the Virginia-Maryland Regional College of Veterinary Medicine has identified a chicken-killing virus as a promising treatment for prostate cancer in humans.

Researchers have discovered that a genetically engineered Newcastle disease virus, which harms chickens but not humans, kills... Read More

Going viral on Science Sunday Hangout on Air

I joined Buddhini Samarasinghe and Scott Lewis on a Science Sunday Hangout on Air to talk about my career in virology: how I came to be interested in viruses, and what goes on in my laboratory. You can find hangouts and more at the ScienceSunday community.


{youtube}WpLH4gRk9gc{/youtub... Read More

Could Adaptable Bacteria Cause Repeat UTIs?

Women suffering from recurring urinary tract infections may carry a particularly hearty strain of E. coli bacteria that flourishes in both the gut and the bladder, and can migrate back and forth despite repeated treatments, a small new study finds.

Doctors believe that urinary tract infection... Read More

Laser technology shaves time off bacteria turnaround

Scientists at a local laboratory say a new piece of technology there can identify bacteria a day earlier than traditional methods.

"If it's a blood infection or meningitis, getting that identification as fast as we can can mean the difference between life and death," said Karen Calvert, a mic... Read More

When a Good Peptide Deformylase Gets Better

When a phage invades a host’s premises, it delivers only its genome and perhaps a few specialized proteins needed immediately upon arrival. Its plan is simply to supervise production. The host is relied on to provide not only the raw materials and energy, but also the production equipment needed... Read More

Loyola Researchers to Determine if Certain Bacteria Cause Overactive Bladder Symptoms

Thousands of women suffer from overactive bladder (OAB) or the sudden need to urinate, yet many don’t get relief from medication. Researchers at Loyola University Health System believe certain bacteria may be to blame.

Loyola has launched a clinical trial to determine if the bacteria present ... Read More

Pioneer bacteria lay down trails that draw new recruits

Bacteria may draw other bacteria to a site of infection by laying down trails of a “molecular glue” that lead free-swimming individuals to come together and organize into colonies.

In the study, researchers were looking at how a species of bacteria called Pseudomonas aeruginosa attach and mov... Read More

Gene swapping makes new China bird flu a moving target

A new bird flu virus that has killed 13 people in China is still evolving, making it hard for scientists to predict how dangerous it might become.

Influenza experts say the H7N9 strain is probably still swapping genes with other strains, seeking to select ones that might make it fitter.

If... Read More

Shingles Vaccine Is Associated With Reduction in Both Postherpetic Neuralgia and Herpes Zoster

Shingles vaccine is associated with reduction in both postherpetic neuralgia and herpes zoster, but uptake in the US is low. A vaccine to prevent shingles may reduce by half the occurrence of this painful skin and nerve infection in older people (aged over 65 years) and may also reduce the rate ... Read More

Global burden of dengue is triple current estimates

The research has created the first detailed and up-to-date map of dengue distribution worldwide, enabling researchers to estimate the total numbers of people affected by the virus globally, regionally and nationally. The findings will help to guide efforts in vaccine, drug and vector control str... Read More

Map of H7N9 fatalities and confirmed infections in China

Shanghai Daily has a web page set up that shows the geographic distribution of H7N9 infections and fatalities in China. There is also a news feed, information on symptoms and a photo gallery. Click "source" to view. Read More

Student Creativity and Student Study Guides

In this blog entry, I discuss the perennial problem for educators: helping students find study strategies that help them reach their educational goals. I have found that student-generated study material is most helpful...and is sometimes quite artistic! Read More

How Cells' DNA Repair Machinery Can Destroy Viruses

A team of researchers based at Johns Hopkins has decoded a system that makes certain types of immune cells impervious to HIV infection. The system's two vital components are high levels of a molecule that becomes embedded in viral DNA like a code written in invisible ink, and an enzyme that, whe... Read More

Hilary Koprowski, virologist who developed a polio vaccine, dies at 96

Hilary Koprowski, a pioneering virologist who was credited with developing the first successful oral vaccination for polio, died April 11 at his home in Wynnewood, Pa. He was 96. Read More

El podcast del microbio Nº 378. Llave Falsa (False Key)



























El podcast del microbio Nº 378 summarize an article published in Nature communications by Ribeiro-Viana R et al. on the use of Virus-like glycodendrinanoparticles to block viral infection. El podcast del microbio Nº 3... Read More

Archaeons shown to thrive on fireworks ingredient

A new study in the Netherlands has found a deep-sea microbe living in high-temperature hydro-thermal vents can thrive on chlorate and perchlorate anions. Perchlorate, an ingredient in rocket fuel and fireworks, is toxic to most organisms.

The researchers, led by Martin Liebensteiner of Wageni... Read More

The Art of Microbial Alchemy

In 2001, Kashefi and collaborators published an article in Applied and Environmental Microbiology reporting the surprising finding that several iron-reducing microbes can use gold as an electron acceptor for their respiration. These microbial alchemists included both mesophilic and thermophilic ... Read More

Biting the Hand That Clothes You

Troublesome strains of Staphylococcus aureus are often troublesome because they carry genes for superantigens and multiple antibiotic resistance. But don’t blame the bacteria. These genes are hitchhikers that arrived by horizontal gene transfer, embedded within mobile pathogenicity islands known... Read More

DNA Tests Offer Quicker Results for Beach Bacteria

Just in time for swimsuit season, federal researchers are touting a faster, more accurate water-quality test to keep beaches open and people healthy.

“Water quality can change significantly in 24 hours. This way we’re identifying threats to human health almost immediately,” said Meredith Neve... Read More

Workshop on Virus Evolution and Molecular Epidemiology

18th International Bioinformatics Workshop on Virus Evolution and Molecular Epidemiology
(VEME 2013)

VEME 2013 will be organized August 25th – August 30th, 2013 at the University of Florida in Gainesville, Florida, U.S.A.

The workshop will have the following modules:

• 'Phylogene... 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.