Tuesday, August 7, 2018

PacBio Sequencing Reveals Food Processing & Pathogenic Strains of Yeast are the Same Species

[caption id="attachment_28852" align="alignright" width="300"] Candida krusei, a form of yeast that is known to be drug-resistant and able to cause opportunistic infections in humans[/caption] What’s in a name? Too much, when it comes to the taxology of yeast, it turns out. Scientists from University College of Dublin have found that two distinctly named species of yeast are in fact 99.6% identical at the base pair level, and collinear. In other words, they are the same species. It was a bit of a shock, especially considering one of the yeast species, Pichia kudriavzevii, is commonly used in food production and classified…

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