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MicrobiologyBytes on Friendfeed

The latest news about microbiology - and then some. Read More

Oral sex virus 'causing throat cancer'

A common virus spread through oral sex may be triggering a steep rise in types of throat cancer, researchers have warned.

Human Pappillomavirus - known as HPV - is the main cause of cervical cancer, although most infections clear with little or no symptoms.

But after cases of oropharyngeal... Read More

Skloot there it is! HeLa Cells and the Colbert Nation

Science writer Rebbecca Skloot recently appeared on the Colbert Nation to discuss her new book The Immortal Life of Henrietta Lacks. When Henrietta Lacks was diagnosed with cancer in 1951, doctors took her cells and immortalized them in test tubes. Since then these cells have led to signi... Read More

Community-acquired MRSA becoming more common in pediatric ICU patients

Once considered a hospital anomaly, community-acquired infections with drug-resistant strains of the bacterium Staphylococcus aureus now turn up regularly among children hospitalized in the intensive-care unit, according to research from the Johns Hopkins Children's Center.

The Johns Hopkins ... Read More

Watch Man-Controlled Bacteria Build A Nanoscale Pyramid

Forget nanobots. Who needs ‘em? Since apparently we can now directly control live bacteria and make them do our bidding. I’m in awe. The feat was accomplished – and extensively documented in the video above – by researchers at the NanoRobotics Laboratory of the École Polytechnique de Montréa... Read More

Rubber from Microbes

Working with Goodyear, biotechnology company Genencor has been engineering bacteria that make isoprene--the chemical used to make tire rubber--from sugars derived from biomass. But ramping up microbial production of isoprene to such a scale that it can compete with petroleum-derived rubber has p... Read More

The postmortem on pregnancy and H1N1 flu

As early as last July, federal health officials warned doctors and pregnant women that the H1N1 (swine) flu virus appeared especially hazardous for pregnant women. In the fall, officials urged pregnant women to be vaccinated against H1N1, although surveys showed that pregnant women often hesitat... Read More

Facebook 'linked to rise in syphilis' in Britain

UK Professor Peter Kelly, director of public health in Teesside, claims his research staff has found a link between social networking sites and the spread of Syphilis, especially among young women.

According to Kelly, "there has been a fourfold increase in the number of syphilis cases detecte... Read More

Biofilm Production Aids Campylobacter Survival

Scientists at the Institute of Food Research have found a way that the foodborne pathogen Campylobacter can survive in the environment.

Campylobacter is the main cause of food poisoning in Europe and America, most often contracted from eating under-cooked chicken or turkey. It is estimated th... Read More

Scientists Uncover Vast Microbial Diversity of Carnivorous Pitcher Plant

The microbial ecosystem inside the carnivorous pitcher plant is vastly more diverse than previously thought according to research published in the March 2010 issue of the journal Applied and Environmental Microbiology.

Researchers from Louisiana State University used genomic fingerprinting te... Read More

Biologist Wins Templeton Prize

Francisco J. Ayala, a biologist and former Roman Catholic priest whose books and speeches offer reassurance that there is no essential contradiction between religious faith and belief in science, particularly the theory of evolution, has won the 2010 Templeton Prize, the foundation that awards i... Read More

A Strange Brew May Be a Good Thing

Naomi Most, a devoted brewer of a fermented tea called kombucha, keeps her “big momma” in the garage. The big momma in question is a 20-pound pancake of gelatinous and, well, rather gross-looking bacteria and yeast floating atop a vat of kombucha, a drink that enthusiasts tout as a tonic for dig... Read More

Bacteria Show New Route to Making Oxygen

Microbiologists have discovered bacteria that can produce oxygen by breaking down nitrite compounds, a novel metabolic trick that allows the bacteria to consume methane found in oxygen-poor sediments.
Click here to find out more!

Previously, researchers knew of three other biological pathway... Read More

TWiP 6: Tapeworms, the long and short of it



Vincent and Dick talk about the anatomy and life cycle of beef and pork tapeworms, and why House was wrong about neurocysticercosis.


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Why Young Are Most Affected by Swine Flu Revealed in Virus Structure

A team of scientists from The Scripps Research Institute and other institutions has solved the structure of a key protein from the virus that caused last year's "swine flu" influenza epidemic. The structure reveals that the virus shares many features with influenza viruses common in the early 20... Read More

MTS46 - Curtis Suttle - It's a Virus World and We Just Live On It



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CDC: Most flu indicators below baselines

Pandemic flu activity remained at uncharacteristically low levels for week 10 of the season, the US Centers for Disease Control and Prevention (CDC) said in its most recent update, though the virus is still circulating amid anecdotal reports of increased activity in a few southern locations.

... Read More

Do Low-Level Antibiotics Create Mutant “Zoos”?

A new generation of drug-resistant bacteria could be coming faster, and through a different mechanism, than researchers had expected.

That is the scary finding of a new study by William Fairfield Warren Distinguished Professor James J. Collins, a College of Engineering professor of biomedical... Read More

Colonies of Bacteria Fight for Resources with Lethal Protein

Rival colonies of bacteria can produce a lethal chemical that keeps competitors at bay, scientists at UC San Diego, University of Texas and Tel Aviv University report this week.

By halting the growth of nearby colonies and even killing some of the cells, groups of bacteria preserve scarce r... Read More

American Society for Microbiology to host 110th general meeting in San Diego

The American Society for Microbiology (ASM) will hold its 110th General Meeting May 23-27, 2010 in San Diego, California. The meeting will feature approximately 3,000 individual scientific presentations spanning the breadth of microbiology and has an expected attendance of 10,000.

Microbiolog... Read More

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