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Visar inlägg med etikett alalinja FR.1 saa alalinjan Japanissa. Visa alla inlägg
Visar inlägg med etikett alalinja FR.1 saa alalinjan Japanissa. Visa alla inlägg

måndag 22 maj 2023

GITHUB uutisiin tuli 4 tuntia sitten eräs japanilainen VUM -variantin sekvenssi. BA.2.75* linjasta. BN.1 alavarianttilinjan FR alalinja.

 https://github.com/cov-lineages/pango-designation/issues/2006

(Otan sitaatteja  tiedemieskeskustelusta: Tämä uusi alalinja on  "Centaurin  BA.2  linjojen    BA.2.75 jälkikasvusta. Kyse on omikronalalinjasta eikä rekombinantista ja   ne ovat monitoroitavia VUM ja monitorointilöytöjä). 

 B.1.1 529 alias omicron alias "BA"

 "FR": "B.1.1.529.2.75.5.1.2.3"  alias "BA.2.75.5.1.2.3" alias  "BN.1.2.3" 

FR.1. on sama kuin BN.1.1.2.3 .

"BN" tarkoittaa B.1.1.529.2.75.5 alias  BA.2.75.5

 Nimim. "Sinickle" ilmoittaa:

"Quick (in China) FR.1 ,Sublineage with S:P82H (46 Seqs - China, Japan) #2006

Description
Sub-lineage of: FR.1  (BN.1 + ORF1a:L293F, S:K187E, E:D72G, N:T366I)
Earliest sequence: 2023-4-07, Liaoning China
Most recent sequence: 2023-5-9, Sichuan China (current)
Countries circulating: 2 (China, Japan)
Number of Sequences: 46 (45 China, multiple provinces, 1 Japan)
GISAID AA Query: Spike_k356T, Spike_K187E, Spike_P82H
CovSpectrum Query:
Substitutions on top of FR.1: Spike:P82H"
 
" Discussion:
FR.1 appears to be a fair bit quicker than BN.1 in Japan. In China, with low sample size, FR.1 + S:P82H appears to be spreading a fair amount more quickly than traditional FR.1. S:P82H is possibly similar to XBB*'s S:V83A.
The mutations don't really stand out to me, but its apparent speed in China stands out quite a lot in my more objective tracking method, and its appearance in multiple provinces makes it less likely to be a cluster."