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Structure of Lassa Virus Protein Reveals Viral Thievery

Scientists at Emory University and the University of St. Andrews have solved the structure of a key protein from Lassa virus, which is endemic to West Africa and can cause a deadly hemorrhagic fever.

The structure reveals how the virus evades its host's immune system, and how it hijacks infec... Read More

Hong Kong confirms first human bird flu case since 2003

Hong Kong scrambled Thursday to contain any outbreak of bird flu but vied to reassure the public after the teeming city recorded its first human case of the illness since 2003.

The government raised its avian influenza alert level to "serious", meaning there is a "high risk" of people contrac... Read More

Mathematical method helps predict dominant seasonal flu strain

Rice University scientists have found a way to predict rapidly whether a new strain of the influenza virus should be included in the annual seasonal flu vaccine. While it sometimes takes new flu strains up to three years to become dominant worldwide, the new method can predict whether they will ... Read More

Using E. coli to crowd source cancer fighting nanobots

Maria Gregori and Ignacio Llatser at the Polytechnic University of Catalonia in Barcelona, Spain, envision a future in which nanobots in the body sense tumour cells and release anticancer drugs to fight them. But one machine can't defeat a tumour single-handedly; it needs some way of telling the... Read More

Statins may activate the bacterial killing properties of white blood cells

Widely prescribed for their cholesterol-lowering properties, recent clinical research indicates that statins can produce a second, significant health benefit: lowering the risk of severe bacterial infections such as pneumonia and sepsis. A new explanation for these findings has been discovered b... Read More

Statins boost bacteria-killing cells

Widely prescribed for their cholesterol-lowering properties, recent clinical research indicates that statins can produce a second, significant health benefit: lowering the risk of severe bacterial infections such as pneumonia and sepsis. A new explanation for these findings has been discovered b... Read More

Italian scientists make progress against kiwifruit vine canker

Italian researchers who have been battling kiwifruit vine canker for years say they are making significant progress in developing a careful strategy for curbing the Pseudomonas syringe pv. actinidiae (PSA) bacteria now hitting vines on orchards throughout New Zealand.

The researchers used cop... Read More

FDA Panel Endorses Gardasil for Anal Cancer

An FDA advisory panel has expressed its support for expanding the indication on the quadrivalent human papillomavirus recombinant vaccine Gardasil to prevent anal intraepithelial neoplasia and anal cancer in males and females ages 9 through 26.

Gardasil was approved in 2006 to prevent genital... Read More

ASM Conference for Undergraduate Educators 2011 Preliminary Program

ASM has released the 2011 ASMCUE preliminary program at www.asmcue.org. ASMCUE will be held June 2-5, 2011, on the The Johns Hopkins University Homewood Campus in Baltimore, Maryland.

You can view the sessions and speakers by clicking "source" above. Abstracts for these presentations are link... Read More

We are not what we eat when it comes to gut bacteria

When it comes to gut bacteria, we are not what we eat. The types of gut bacteria that populate the guts of primates depend on the species of the host as well as where the host lives and what they eat, says a new study.

The study led by Howard Ochman at Yale University examines the gut microbi... Read More

Roche takes knife to costs, slashes 4,800 jobs

Roche Holding AG (ROG.VX) set out plans to slash costs on Wednesday, joining Big Pharma rivals with a wide-ranging restructuring program as it grapples with recent product setbacks and mounting pressure on prices.

The Swiss drugmaker said it would hack 2.4 billion Swiss francs ($2.4 billion) ... Read More

The Minimum Information about an ENvironmental Sequence" (MIENS)

We present the Genomic Standards Consortium’s (GSC) “Minimum Information about an ENvironmental Sequence” (MIENS) standard for describing marker genes. Adoption of MIENS will enhance our ability to analyze natural genetic diversity across the Tree of Life as it is currently being documented by m... Read More

Alzheimer's disease vaccine is effective in mice

A vaccine for Alzheimer's disease has been a long-held goal of researchers studying the devastating disease. Research presented Tuesday at the Society for Neuroscience meeting showed one potential vaccine under study appears both safe and effective in an animal model.

Most Alzheimer's vaccine... Read More

Chlamydia Basic Society planning annual mtg

The Chlamydia Basic Society is planning their annual meeting in California in March 2011. Abstracts will be accepted until November 30, 2011. Read More

Atomic snapshot shows how RNA ruled

Using powerful X-rays, researchers have produced an atomic picture of how ribonucleic acid (RNA) molecules interacted in the ancient world.

It is a rare glimpse of the transition from a time when RNA reigned supreme to the present, where proteins carry out the processes essential to life.

... Read More

Bacteriophages Eyed as Antibiotic Alternatives

In the battle against antibiotic resistance in animal agriculture, researchers from Washington and New York states are hoping to help pave the way for U.S. approval of a promising biological therapy that has the potential to not only treat sick cows, but also save human lives threatened by infec... Read More

The Animators of Life

Building on decades of research and mountains of data, scientists and animators are now recreating in vivid and jaw-dropping detail the complex inner machinery of living cells.

Click "source" to view this amazing video. Read More

E. coli cattle vaccine promising

The fight to make food safer continues at a microscopic level with locally produced beef yielding encouraging early data about the effectiveness of a vaccination against dangerous E. coli bacteria.

International food marketer Cargill announced Monday the initial results of a trial for the new... Read More

Parasites: Learning a Worm-Killer’s Modus Operandi

Researchers have finally discovered how ivermectin, one of the most important worm-killing drugs used in both humans and animals for decades, actually works.

Ivermectin, extracted from a soil fungus in the 1970s, was originally sold under names like Heartgard to deworm pets.

Beginning in 1... Read More

New Bacteria-Killing Light Can Destroy Superbugs With the Flip of a Switch

Sterilization is hands down one of the most important technologies ever developed by mankind, but though we’ve known how to do battle with bacterial pathogens in places like the operating room for decades, superbugs like MRSA and Clostridium difficile persist in hospital environments, often caus... Read More
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