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LLNL scientists make new discoveries in the transmission of viruses between animals and humans
Date:8/12/2013

able of causing severe diseases in humans.

"Our discoveries indicate that next generation of genetic sequencing technology, combined with advance computational analysis, can be used to characterize the dynamics of certain viral populations," she said.

The team's work on coronaviruses received funding from LLNL's Laboratory Directed Research and Development (LDRD) program and the Defense Threat Reduction Agency (DTRA), an agency of the U.S. Department of Defense.

In June, a research paper published in the Journal of General Virology by other scientists cited the Borucki team's findings as pioneering, and it recommended their methodology for studying viral evolution.

Borucki said her team's research findings could eventually be used to influence how vaccines and antivirals are designed and tested.

"Deep Illumina sequencing (a type of genetic sequencing that involves sequencing reads in parallel) is already being used extensively to understand HIV and hepatitis C resistance to antivirals," she said. "We plan to follow up our findings by examining how animal host traits such as nutritional status (being malnourished or obese) influence how viruses evolve."

This latest discovery is part of a string of achievements for Borucki's team.


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Contact: Ken Ma
ma28@llnl.gov
925-423-7602
DOE/Lawrence Livermore National Laboratory
Source:Eurekalert

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