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Slack / Private Message Drop, p.137 [SLACK_000351] · slack_pm:msg:01401

Page text: p.137 · original PDF

Date
2020-08-15 16:01
Type
chat message · slack
recipient
Kristian G. Andersen, Robert F. Garry, Edward C. Holmes
speaker
Andrew Rambaut

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Probability of it happening in the middle of another outbreak in the same region? Weird

In context

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  1. 2020-08-15 15:39 Kristian G. Andersen open
    So interesting: https://virological.org/t/two-ebola-virus-variants-circulating-during-the-2020-equateur-province-outbreak/538 Man, Ebola evolution has gotten so weird since 2014. It used to be such a well-behaved virus with a logical clock, but that's certainly changed. How interesting.
  2. 2020-08-15 15:59 Andrew Rambaut open
    Yeah. The MBK67 has areas of low coverage suggesting a difficult sample. But it has to be survivor relapse/latentinfection, surely?
  3. 2020-08-15 16:00 Andrew Rambaut open
    Perhaps which ever bat colony produced the 2018 outbreak had some latently infected bats but seems less likely.
  4. 2020-08-15 16:01 Andrew Rambaut
    Probability of it happening in the middle of another outbreak in the same region? Weird
  5. 2020-08-15 16:05 Kristian G. Andersen open
    Yeah, MBK67 is super weird, but I talked to Mike earlier in the week and it sounds like it's basal on the clade - I can't quite suss it out from the tree as it's displayed. If that is the case, then it might not actually be a survivor relapse, but rather a new spill-over from the very same reservoir. Very interesting indeed - let's touch base on it with Mike next week too.
  6. 2020-08-15 16:06 Kristian G. Andersen open
    And yes, from a probability standpoint - two separate outbreaks starting essentially at the same time? Clearly not impossible, but definitely seems risk overall is just up for Ebola - people encroaching on animal habitat I guess.
  7. 2020-08-15 16:07 Andrew Rambaut open
    I wouldn't trust the basal thing - it has lots of low coverage areas including over quite a few SNPS internal to the outbreak.
  8. 2020-08-15 16:08 Andrew Rambaut open
    Strong ascertainment bias - EVD will be noticed in that area.

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