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» immunology, culture and microbiology

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image: Bacterial Cocktail Treats Infection

Bacterial Cocktail Treats Infection

By | October 29, 2012

Mice fed a mix of six strains of bacteria were able to fight a C. difficile infection that causes deadly diarrhea and is resistant to most types of treatment.

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image: Electrical Bacteria

Electrical Bacteria

By | October 25, 2012

Individuals of a newly discovered microbe species line up end-to-end to form electron transport cables many times their length.

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image: Ancient Viruses Wreak New Havoc

Ancient Viruses Wreak New Havoc

By | October 24, 2012

Viral DNA in mice genomes may lead to cancer in immune-compromised animals.

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image: Cranking Up Biosecurity

Cranking Up Biosecurity

By | October 24, 2012

The federal government tightens regulations on SARS and other deadly viruses, but the changes could hamper research.

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image: Natural-Born Doctors

Natural-Born Doctors

By | October 23, 2012

Bees, sheep, and chimps are just a few of the animals known to self-medicate. Can they teach us about maintaining our own health?

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image: Opinion: Think Like Turing

Opinion: Think Like Turing

By | October 22, 2012

Biomedical researchers would benefit from emulating the logically rigorous reasoning of the late Alan Turing, British mathematician, computer scientist, and master cryptographer.

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image: Genomic Methylation Collector

Genomic Methylation Collector

By | October 22, 2012

A parasitic worm accumulates epigenetic DNA tags over its lifetime.  

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image: HIV Evolves Vulnerability

HIV Evolves Vulnerability

By | October 22, 2012

In mutating to evade immune detection, HIV becomes susceptible to detection by different antibodies, suggesting new strategies for vaccination.

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image: MRSA on the Loose

MRSA on the Loose

By | October 22, 2012

Wild animals are getting and spreading the deadly antibiotic-resistant bacteria.   

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image: Searching for Alien Genomes

Searching for Alien Genomes

By | October 22, 2012

J. Craig Venter plans to develop a machine to find and sequence DNA on Mars, but another genomics mogul, Jonathan Rothberg, may beat him to it.

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