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NewsStudy shows breath test can confirm bacterial infection
A study shows how molecules that are only broken down by infecting bacteria, and not by gut bacteria, can be used to confirm infection. By enriching these molecules with a naturally occurring carbon isotope, the researchers found that carbon dioxide produced when they break down is easily detected in a breath test.
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NewsBiological particles play crucial role in Arctic cloud ice formation
A new study reveals a crucial role of biological particles, including pollen, spores, and bacteria, in the formation of ice within Arctic clouds.