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Mers virus: Saudi Arabia raises death toll to 282

Saudi Arabia says 282 people are now confirmed to have been killed by the Mers virus, almost 100 more than initially thought.

The increase came after a national review of hospital data from the time the virus emerged in 2012.

The deputy health minister, who has been criticised for his hand... Read More

Tracking potato famine pathogen to its home may aid $6 billion global fight

The cause of potato late blight and the Great Irish Famine of the 1840s has been tracked to a pretty, alpine valley in central Mexico, which is ringed by mountains and now known to be the ancestral home of one of the most costly and deadly plant diseases in human history.

Research published t... Read More

Researchers find chemicals that treat citrus greening in the lab

A University of Florida research team is cautiously optimistic after finding a possible treatment in the lab for citrus greening, a disease devastating Florida’s $9 billion citrus industry. It is the first step in a years-long process to bring a treatment to market.

Claudio Gonzalez and Graci... Read More

A Snippet: Antibiotics In The Nursery

You have heard of the leaf-cutting ants1 that meticulously cultivate "their" fungi2 which provide them with nutrients, and that, in addition, host actinobacteria which prevent bacterial and fungal infections of their fungi as well as their own infection by an entomopathogenic fungus3 Metarhizium... Read More

Potentially fatal parechovirus afflicting babies prompts urgent Queensland probe

A little-known virus that can be fatal in young babies has prompted Queensland scientists to undertake urgent medical research.

Parechovirus was first reported in Australia in December last year and there have now been dozens of cases across the country.

There have been 11 confirmed cases ... Read More

Anaerobic microbes surprise scientists by living with oxygen

A study into Shark Bay's microbial mats has detected activity of anaerobic microbes under oxic conditions—highlighting unknown complexities in microbial systems.

The study aimed to provide insight into past environments and to understand how microbial communities contribute to biogeochemical ... Read More

'Clever' DNA may help bacteria survive

Scientists have discovered that bacteria can reshape their DNA to survive dehydration.

The research, published today in the journal Journal of the Royal Society Interface, shows that bacterial DNA can change from the regular double helix – known as B-DNA, to the more compact A-DNA form, when ... 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

From farm to table: Insects as a conduit for antibiotic resistant bacteria

The love affair between industrial agriculture and the antibiotic industry has come into an uncomfortable spotlight of late. In 2011, 7.7 million pounds of antibiotics were sold to treat sick people in the United States. This compares with a whopping 29.9 million pounds of antibiotics fed to cat... Read More

New Method of Wormlike Motion Lets Gels Wiggle through Water

Next time you spot an earthworm sliding through fresh dirt, take a closer look. What you’re seeing is an organic movement called peristaltic locomotion that has been meticulously refined by nature.

Jarod Gregory, an undergraduate student in the University of Cincinnati's College of Engineeri... Read More

Bacterium causing US catfish deaths has Asian roots

A bacterium causing an epidemic among catfish farms in the southeastern United States is closely related to organisms found in diseased grass carp in China, according to researchers at Auburn University in Alabama and three other institutions. The study, published this week in mBio®, the online ... Read More

New UGA research engineers microbes for the direct conversion of biomass to fuel

The promise of affordable transportation fuels from biomass—a sustainable, carbon neutral route to American energy independence—has been left perpetually on hold by the economics of the conversion process. New research from the University of Georgia has overcome this hurdle allowing the direct c... Read More

Symbiotic root fungus promotes growth in plants

Researchers at the University of Tübingen have discovered a microscopic fungus which promotes growth in certain plants. "This fungus, native to Europe, is an organic fertilizer with the potential to increase yields of crops such as wheat and maize," says Sigisfredo Garnica of the Institute of Ev... Read More

Fluid Thioglycollate Media

Organisms grown in Fluid Thioglycollate Media w/out resazurin dye is a reducing media that uses sodium thioglycollate to chemically combine with dissolved oxygen to deplete the oxygen in the media. All organism except for Neisseria sicca were grown for 48 hours at 37 degrees C. Neisseria sicca i... Read More

Ebola’s ‘Fist’: U.Va. Unlocks How Deadly Virus Smashes Into Human Cells

Researchers at the University of Virginia School of Medicine have discovered how the deadly Ebola virus punches its way into the cytoplasm of cells. The finding identifies an important target for blocking the infection process of this incurable disease that many fear may be used for bioterror.
... Read More

Sleeping sickness and tsetse flies

Although this blog focus mostly on bacteria, I do occasionally dip out of my comfort zone into other infectious elements such as viruses, prions and fungi. One topic that I haven’t covered nearly enough is the protozoan pathogens; the unicellular organisms that are not bacterial, but are respons... Read More

Oral cholera vaccine highly effective during outbreak in Guinea

An oral cholera vaccine protected individuals by 86 percent during a recent outbreak in Guinea, according to a study published today in the New England Journal of Medicine (NEJM).

The study, conducted by Epicentre, research arm of the international medical humanitarian organization Médecins S... Read More

Delaying Vaccines Increases Risks—with No Added Benefits

Concerns about vaccine safety have led up to 40 percent of parents in the U.S. to delay or refuse some vaccines for their children in hopes of avoiding rare reactions. Barriers to health care access can also cause immunization delays. But delaying some vaccines, in addition to leaving children u... Read More

Retroviruses, the Placenta, and the Genomic Junk Drawer

By now, many of us are aware that a considerable portion (45% or more) of the human genome consists of transposable elements. These are mobile genetic sequences, such as Alu repeats and long and short interspersed nuclear elements (LINEs and SINEs). A whopping 18% of this so-called "dark matter ... Read More

Parvo Trial Shows Promising Results In Effort To Combat Puppy Virus

A North Dakota company that discovered an antibody technology while trying to cure flocks of dying geese is using its research for a more warm and fuzzy purpose: saving puppies.

Early tests performed on about 50 puppies in seven U.S. states for Grand Forks-based Avianax have resulted in a 90 ... Read More

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