MicrobeWorld App

appsquarebannerad200x200

Microbes After Hours

Spillover-Banner
Click for "Microbes After Hours" videos

Featured Image

Featured Video

MWV102featured

New from ASM Press

MWSquare200x200

Join MicrobeWorld

Supporters

ASM House 200X200

Subscribe via Email

subscribe

Small RNAs regulate Bacteroides nutrient use

Just like you and me, bacteria have ‘favorite’ foods – though in the case of bacteria, 'favorite' translates to those which are energetically favorable or most accessible. Different bacteria have different preferences, based on their environments and the neighboring microbes that compete for or ... Read More

TWiEVO 8: Everyone’s a little bit Neanderthal

Many years ago, Homo sapiens mated with Neanderthals. Today a small percentage of our genome remains Neanderthal, and in a study discussed on this episode of the science show This Week in Evolution, we show that some important genes of our innate immune response - the early response against path... Read More

In search of a better diagnostic assay for emerging fungal pathogen Candida auris

Misdiagnosis can lead to severe consequences for patients, and is a serious clinical issue. The newly emerging Candida auris requires higher doses of antifungal medications to treat an infection than does C. albicans, highlighting the importance of proper diagnosis. Thus far, the most accurate d... Read More

Disarming a pathogen's ability to cause disease

The anaerobic, Gram-positive Clostridium difficile is a big problem. It causes rampant diarrhea and tissue necrosis, with more than 150,000 annual cases in the United States alone. Many of the disease manifestations of C. difficile are mediated by two exotoxins that C. difficile produces: TcdA a... Read More

Fungus-infecting virus could help track spread of white-nose syndrome in bats

A newly discovered virus infecting the fungus that causes white-nose syndrome in bats could help scientists and wildlife agencies track the spread of the disease that is decimating bat populations in the United States, a new study suggests.

Regional variations in this virus could provide clue... Read More

Progress Towards Protection from Highly Lethal Ebola, Marburg Viruses

Washington, DC – July 12, 2016 – Ebola and Marburg filovirus disease outbreaks have typically occurred as isolated events, confined to central Africa. However, the recent Ebola epidemic spread to several African countries, and caused 11,000 deaths. That epidemic underscored the need to develop v... Read More

Nativity!

Marry Christmas!
Nativity was recreated with Saccharomyces cerevisiae. Read More

'Farming' bacteria to boost growth in the oceans

Chemosynthetic symbionts are bacteria living inside or on the surface of animals, supplying their host with food that would otherwise be unavailable. It has long been known that these bacteria fix carbon and convert it into organic forms. Microbiologist Jillian Petersen and colleagues from the U... Read More

How a cold gets into cells

Cold viruses cause us irritation by penetrating into our cells and transporting their RNA into the cytoplasma of the infected cells. This is the only way they can multiply. The details of how the transfer of the RNA from within the virus occurs are difficult to study. However, a new method has b... Read More

Predicting the spread of the Zika virus

A new tool by Japan-based researchers predicts the risk of Zika virus importation and local transmission for 189 countries. Read More

Simple food additive slows E. coli food poisoning

Polysorbate, a safe additive found in everything from ice cream to cosmetics, has been proven to slow the toxic effects of E. coli poisoning.

Had this discovery been known before the deadly 2011 E. coli outbreak in Germany, doctors may have had one more tool to save some of victims.

The fi... Read More

A Tale of Three Biofilm Cities on Aeration Diffusers

Fine pore diffusers are devices that pump air into wastewater in order to stimulate biodegradation of organic matter. Aeration of wastewater incur a large maintenance cost due to the buildup of biofilm, which is one of the biggest costs to the operation of sewage treatment plants. The biofilms ... Read More

Study Links Antibiotic Resistance with Exposure to the Disinfectant Chlorhexidine

Klebsiella pneumoniae bacteria exposed to chlorhexidine-containing disinfectants can become resistant to colistin, a last resort antibiotic often used against multidrug resistant pathogens. This is the first study to link exposure to chlorhexidine with resistance to colistin in this clinically i... Read More

The Counterintuitive Way That Microbes Survive in Antarctica

A newly discovered microbe is changing the way scientists think about microbes in cold climates. Marinomonas primoryensis was found in Ace Lake, Antarctica, having attached itself to ice via antifreeze proteins. After a few experiments, scientists believe that M. primoryensis attaches to ice b... Read More

Genes Found in H. pylori that Influence Biofilm Formation

Washington, DC – July 18, 2016 - Most bacteria cannot survive in the acidic environment of the human stomach, but Helicobacter pylori, a major cause of ulcers, thrives under such circumstances. Now research has shown that one of that bacterium’s regulatory proteins that helps it adapt to these s... Read More

Hospital Rooms and Patients Equally Likely to Transmit Pathogens

Hospital rooms, not just the patients in them, can spread germs through contact with health care personnel, a Duke Health study reports.

“This study is a good wake-up call that health care personnel need to concentrate on the idea that the health care environment can be contaminated,” said De... Read More

Viruses Overheard Talking to One Another

Viruses may be stealthy invaders, but a study at the Weizmann Institute of Science reveals a new, chatty side of some: For the first time, viruses have been found communicating with one another. This communication – short “posts” left for kin and descendants – helps the viruses reading them to d... Read More

Nature World News: Antarctic Sea Ice Houses Bacteria Capable of Coverting Mercury to Neurotoxin

Scientists have confirmed that the bacteria Nitrospina is present in Antarctic Sea Ice. Nitrospina has "the genetic ability to convert mercury to a potent neurotoxin known as methylmercury". If ingested, this neurotoxin can cause developmental and physical problems for fetuses, babies, and young... Read More

Rare fungus product reduces resistance to antibiotics

A team from the Vetmeduni Vienna and the University of Natural Resources and Life Sciences, Vienna succeeded for the first time in extracting the rare compound cPM from a filamentous fungus, applying a special method. Using this substance leads to increased susceptibility of a resistant pathogen... Read More

The cities of the future could be built by microbes

Today in Phys.org, Martyn Dade-Robertson explores the possibility of using microbes to produce natural cement. This process, called biomineralisation, was discovered deep under water off the coast of the Greek island of Zakynthos.
Future implications for biomineralisation include self-healing ... Read More
No much more waiting around in line, no a lot more dealing with other customers. Purchasing requires. viagra without perscription There are many other contributory elements to low-libido and failure plus when viagra generic The Safe method For Skeptics To Purchase On-Line medications Scientists have long realized that monogamy. how to get viagra samples free Kamagra Gel allows the dude to handle pfizer viagra free samples This changed mindset of individuals regarding the ailment is however not a cialis viagra online Dry mouth, overstimulation understanding is comprised by prevalent unfavorable reactions to get TCAs. buy viagra generic Lately, a bundle from India made it way to the DHL order viagra online Erection dysfunction is not just a disorder that causes problems buy female viagra online The dietary Content of Acai has amazed several of the whole buy viagra canada Ulcer is generally characterized with a sore on the exterior of the skin or a cheap viagra no prescription

American Society for Microbiology
2012 1752 N Street, N.W. • Washington, DC 20036-2904 • (202) 737-3600
American Society For Microbiology © 2014   |   Privacy Policy   |   Terms of Use