Advertisement

Very old bugs

In the 19 October Nature Vreeland et al. report that the longevity record for bacteria has been smashed (Nature 2000, 407:897-900). The previous record holder was a Bacillus identified from the abdominal contents of a bee preserved in amber some 25 to 40 million years ago. The newly identified bacterium is also a Bacillus, but comes from a brine inclusion within a 250 million-year-old salt crystal. The crystal was found 569m below the surface, in the wall of an air-intake shaft of a waste isolat

By | October 19, 2000

In the 19 October Nature Vreeland et al. report that the longevity record for bacteria has been smashed (Nature 2000, 407:897-900). The previous record holder was a Bacillus identified from the abdominal contents of a bee preserved in amber some 25 to 40 million years ago. The newly identified bacterium is also a Bacillus, but comes from a brine inclusion within a 250 million-year-old salt crystal. The crystal was found 569m below the surface, in the wall of an air-intake shaft of a waste isolation pilot plant in Carlsbad, New Mexico. Surface sterilization of the crystal with acid and alkali reduced the probability of contamination to less than 1 in 109.

Advertisement
Advertisement

Popular Now

  1. Opinion: Making Progress by Slowing Down
  2. How Fats Influence the Microbiome
  3. Censored Professor Quits
    The Nutshell Censored Professor Quits

    Alice Dreger is resigning from the faculty of Northwestern University, claiming that the administration censored her work in a faculty journal.

  4. Influential Cancer Biologist Dies
Advertisement
Advertisement
Life Technologies