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Articles on Metagenomics

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Researchers are working on handheld devices that can signal the presence of SARS-CoV-2 in the air. fotograzia/Moment via Getty Images

The COVID-19 virus can spread through the air – here’s what it’ll take to detect the airborne particles

Miniaturized laboratory equipment is making it easier to identify airborne pathogens in the field, but there's still work ahead to be able to instantly determine if a room is safe or contaminated.
Decoding all the DNA in a patient’s biological sample can reveal whether an infectious microbe is causing the disease. ktsdesign/Shutterstock.com

Rapid DNA analysis helps diagnose mystery diseases

Superfast DNA analysis is now being used to crack medical mysteries when physicians can't figure out whether an infectious microbe is causing the disease.
New forms of life are discovered in high-tech ways that leave yesterday’s natural history collections in the dust. Detective image via www.shutterstock.com.

The modern, molecular hunt for the world’s biodiversity

Forget the pith helmet and butterfly net. Discovering biodiversity now is much more about metagenomics and the 0's and 1's of digital databases.
Barbara, 14-year-old sister of Terézia Hausmann, who was found in the same crypt. Ildiko Pap

How a 200-year-old mummy revealed secrets of TB

In 1994, a crypt containing 242 bodies was discovered in Vác, Hungary. Many of the bodies were naturally mummified, including the remains of a woman, Terézia Hausmann, who died apparently from tuberculosis…

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