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Certain drugs could worsen graft-versus-host disease in stem cell transplant patients, scientists show.

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image: Narrow-Spectrum Antibiotic Could Spare the Microbiome

Narrow-Spectrum Antibiotic Could Spare the Microbiome

By | May 9, 2016

A drug that singles out Staphylococcus aureus leaves gut-dwelling microbiota largely intact, a mouse study shows.

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image: Tasmanian Devil Antibodies Fight Cancer

Tasmanian Devil Antibodies Fight Cancer

By | May 9, 2016

The proteins could be the key to stopping the transmissible facial tumor disease that is threatening the species.

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image: Breast Milk Primes Gut for Microbes

Breast Milk Primes Gut for Microbes

By | May 5, 2016

Maternal antibodies engender a receptive gut environment for beneficial bacteria in newborn mice.

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image: Most Gut Microbes Can Be Cultured

Most Gut Microbes Can Be Cultured

By | May 4, 2016

Contrary to the popular thought that many species are “unculturable,” the majority of bacteria known to populate the human gut can be grown in the lab, scientists show.

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image: Earth: Home to 1 Trillion Microbial Species

Earth: Home to 1 Trillion Microbial Species

By | May 4, 2016

A new analysis of microbial data estimates that the world is home to 1 trillion species—of which only 0.001 percent have been discovered.

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image: Becoming Acculturated

Becoming Acculturated

By | May 1, 2016

Techniques for deep dives into the microbial dark matter

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image: Microbial Ice-Makers

Microbial Ice-Makers

By | April 26, 2016

How one bacterium turns water into ice at nonfreezing temperatures

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image: Study: “Dirty” Mice More Humanlike

Study: “Dirty” Mice More Humanlike

By | April 21, 2016

Housing laboratory mice with those reared in a pet store makes the lab rodents’ immune systems more similar to those of people.

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image: AACR Q&A: Elaine Mardis

AACR Q&A: Elaine Mardis

By | April 18, 2016

The genomics pioneer shares the sessions she most looks forward to at this year’s American Association for Cancer Research annual meeting.

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