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Gene helps worm regrow missing head

Scientists have discovered the gene that enables an extraordinary worm to regrow its whole head and brain—and other body parts—after amputation.

The finding is another step forward in efforts to explore how humans might one day regenerate damaged organs and tissue.

The research led by biol... Read More

SMS Fights Malaria Scourge in Africa

Can texting help reverse Africa’s malaria epidemic? The answer seems to be a resounding “Yes.”

Using a mix of text messages, Google Maps and cloud software, organizers of a pilot program backed by IBM, Novartis and Vodafone believe they saved hundreds of lives in a few short months on the mal... Read More

Poultry vaccines making matters worse?

Attenuated live vaccines that protect poultry against Newcastle Disease may be altering the genetic makeup of the wild virus strains, which could make future outbreaks unpredictable and difficult to tackle, according to biologists.

Newcastle Disease is an economically devastating poultry dise... Read More

Why Write? Communicating Your Results to Further Scientific Knowledge (MWV36)

On March 18, 2010, Roberto Kolter, Harvard Medical School and ASM President, gave a presentation to a group of graduate and postdoctoral students on why scientists need to be able to communicate effectively. This talk opened up the 2010 ASM Scientific Writing and Publishing Institute that... Read More

Study links 1976 'swine flu' shot to stronger immune response to 21st century pandemic flu

New evidence shows immunization against "swine flu" in 1976 might provide individuals with some protection against the 2009 pandemic H1N1 influenza virus, according to new research from St. Jude investigators.

Researchers found that individuals who reported receiving the 1976 vaccine mounted ... Read More

Flu drugs saved many pregnant swine flu victims

Quick treatment with flu medicine saved the lives of many pregnant women who were stricken by swine flu last year, according to the most complete analysis of deaths among expectant mothers.

The study by the Centers for Disease Control and Prevention counted 56 pregnant women who died from the... Read More

Strep steps up in urinary tract infections

Research suggests pathogenic strains of Group B Streptococcus (GBS) are an under-recognised cause of urinary tract infections.

The bacteria are better known as a cause of infection in pregnant women with subsequent risks of preterm delivery and transmission to newborn infants often with devas... Read More

The Attendee's Guide to Scientific Meetings, Part II

In December of last year, Julian Davies, Professor emeritus at the University of British Columbia and a Fellow of the Royal Society, authored an amusing post that essential... Read More

Fears Over Fatal Fungi Futile, Experts Say

It sounds like a plot straight out of a science fiction movie: A new strain of a deadly airborne fungus in Oregon is set to spread to California.

But there's no need to sound the alarm, doctors say. The new strain of the well-known Cryptococcus gattii fungus is "worrisome" because it appears... Read More

1 year later: Pandemic is over, but H1N1 flu remains active

A year ago today, Lyn Finelli, chief of flu surveillance at the Centers for Disease Control and Prevention, gathered her team and advised them to prepare for the worst.

A flu epidemic was brewing, Finelli said, caused by a virus never before seen in humans. In Mexico, hospital workers were si... Read More

Baby wipe solution recalled due to bacteria contamination

A brand of foaming baby wipe solution sold in Ottawa and Quebec is contaminated with bacteria that can cause urinary tract and skin infections, Health Canada announced Thursday.

Northern Essence' Foaming Baby Wipes Solution, sold at A Mother's Touch in Ottawa, Calins et Popotin in Montreal, B... Read More

New Strain of Virulent Airborne Fungi, Unique to Oregon, Is Set to Spread

ScienceDaily (Apr. 22, 2010) — A newly discovered strain of an airborne fungus has caused several deaths in Oregon and seems poised to move into California and other adjacent areas, according to scientists at Duke University Medical Center.

"This novel fungus is worrisome because it appears t... Read More

The Basics: How Alkaline Lysis Works

Alkaline lysis was first described by Birnboim and Doly in 1979 (Nucleic Acids Res. 7, 1513-1523) and has, with a few modifications, been the preferred method for plasmid DNA extraction from bacteria ever since. The easiest way to describe how alkaline lysis works is to go through the procedure ... Read More

Mundo de los Microbios - Episodio 50

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A continuacion: Comunicación entre médicos y veterinarios; comportamiento peligroso en el zoo para niños; carne de vaca irradiada; y más allá del test del olfato.


Comunicación en... Read More

GSCID funded by NIAID are accepting applications for sequencing projects....

The Genome Sequencing Centers for Infectious Diseases (GSCID), funded by the National Institute of Allergy and Infectious Diseases (NIAID), are accepting applications for sequencing and genotyping projects. The three NIAID-sponsored Genome Sequencing Centers for Infectious Diseases are accepting... Read More

Good Bacteria Eat Bad Greenhouse Gas

A small rectangular window on the front of the fermenter shows bubbling liquid inside. If it is clear, then that means it is only solution. If it is foggy, then bacteria have been added. Today, the liquid looks milky grey. It fizzes and froths as the correct amount of air and methane is added, ... Read More

Cryptococcus neoformans

Cryptococcus neoformans in solitary nodule. Gridley stain (400X) Read More

Fungi, caterpillars, plants, bacteria: New frontiers in vaccine production

A popular topic at the World Vaccines Congress was cell-based alternatives to egg-based technologies, which was called the next frontier by Dr. Richard Schwartz of NIAID.

In recent years, a number of research projects have revolved around producing vaccines in animals and plants. Arizona Stat... Read More

Hantavirus update 2010 - Americas (19): Chile (LL)

Authorities of the Osorno Base Hospital just confirmed that a man in this [health care] facility died, the 1st fatal victim caused by [a] hantavirus [infection in this locality]. He was a resident of the San Juan de la Costa community and died on 15 Apr [2010] in this hospital. Corresponding sam... Read More

TWiP 8 letters

Christina writes:


Dear Vincent and Dick Just a quick message to say thank you for this informative and fun podcast series, I have enjoyed all three episodes and hope to listen to many more. Jusy the right thing for a former leishmaniac, now teache Read More

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