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Slack / Private Message Drop, p.700 [SLACK_000914] · slack_pm:msg:07345

Page text: p.700 · original PDF

Date
2021-04-13 15:01
Type
chat message · slack
recipient
Kristian G. Andersen, Robert F. Garry, Andrew Rambaut
speaker
Edward C. Holmes
Topics
Natural origin / zoonotic spillover

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I think that's what I was I trying to say - that the intermediate host is a different species....but has a virus with acomplex recombinant history, like SIVcpz.

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I think that's what I was I trying to say - that the intermediate host is a different species....but has a virus with acomplex recombinant history, like SIVcpz. needs context uncertain explicit hedge asserts

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  1. 2021-04-13 14:52 Andrew Rambaut open
    Had a lovely afternoon of geeky genomic virology.
  2. 2021-04-13 14:52 Edward C. Holmes open
    Intermediate host has a complex bat-pangolin recombinant?
  3. 2021-04-13 14:55 Andrew Rambaut open
    I think you could argue that the pangolin is actually less likely to be the intermediate for SC2. The original Wuhan was more bat like in its NTD and it took all the way to B.1.1.7 before it hit its stride (you also see the same mutationsin chronic infections - so again that might explain the fitness jump to get there).
  4. 2021-04-13 14:56 Andrew Rambaut open
    There could be other NTD point mutations that provide a similar effect.
  5. 2021-04-13 15:01 Edward C. Holmes
    I think that's what I was I trying to say - that the intermediate host is a different species....but has a virus with acomplex recombinant history, like SIVcpz.
  6. 2021-04-13 15:04 Edward C. Holmes open
    Or that WIV weren't finished in their engineering job
  7. 2021-04-13 15:09 Robert F. Garry open
    Probably good to keep in mind that GX pango is very similar to SC2 in much of the NTD except IR2 where some of the magic may be happening.
  8. 2021-04-13 15:10 Edward C. Holmes open
    Good point
  9. 2021-04-13 15:29 Andrew Rambaut open
    I think clearly WIV were really shit at creating SC2

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