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Jan 5 • 4 tweets • 3 min read
Tracking XBB.1.5* lineage over time | 01/05/2023

Total Sequence Count
- Global: 4,064
- USA: 3,597

Earliest sample collection date: 10/22/22 (NY, USA)*
Now circulating in 33 countries

Tracker: public.tableau.com/app/profile/ra…

* [excluding samples with date errors]
Tracking XBB.1.5* lineage over time in North America | 01/05/2023

Northeast USA is a major hotspot (mainly NY & NE USA)

Emerging hotspot outside USA: Ontario, Canada
Tracking XBB.1.5* lineage over time in Europe | 01/05/2023

Emerging hotspots #UnitedKingdom, #Denmark, #Germany, #Austria
Tracking XBB.1.5* lineage over time in Asia, South America and Oceania | 01/04/2023

#Israel is an emerging hotspot

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More from @RajlabN

Raj Rajnarayanan Profile picture
Jan 7
#COVID19 #VariantDashboard - #UnitedStates

Interesting tug or war between BQ.1.1 vs XBB.1.5

TOP lineages (#15DAYTRENDS):

23.3% BQ.1.1
15.5% XBB.1.5
10.8% BQ.1
2.9% BQ.1.1.4
2.8% XBB.1
2.1% BQ.1.1.3

Tracker: tinyurl.com/mryj4uu7
#OmicronUpdates 01/06/2023

1/n Image
Sequence count by US State

Large share of sequences from outside NE States with specimen collection dates in the last 15 days.

The proportion of BQ.1*/BQ.1.1* >> XBB.1.5 outside NE states.

XBB.1.5 is expected to outcompete all other circulating lineages soon.

2/n Image
Granular details -#VariantDashboard #USA #15DayTrends

3/n Image
Read 24 tweets
Raj Rajnarayanan Profile picture
Jan 6
#SARSCoV2 #VariantProportions - #USA |01/06/23

Interesting tug of war between BQ.1.1 vs XBB.1.5

As expected new @CDCgov #Nowcast estimates
BQ.1.1 (34.4%) > XBB.1.5* (27.6%)

covid.cdc.gov/covid-data-tra…

1/n ImageImage
BQ.1.1 vs XBB.1.5 trend consistent with #VariantDashboard #USA #15DayTrends



2/n
Use the "nowcast off" button in the CDC Variant Proportions dashboard to get a clear picture of the variant spread

covid.cdc.gov/covid-data-tra…

3/n ImageImage
Read 7 tweets
Raj Rajnarayanan Profile picture
Jan 6
Tracking XBB.1.5* lineage over time | 01/06/2023

Total Sequence Count
- Global: 4,269
- USA: 3,722

Earliest sample collection date: 10/22/22 (NY, USA)*

Tracker: public.tableau.com/app/profile/ra…

* [excluding samples with date errors] Image
Tracking XBB.1.5* lineage over time in North America | 01/06/2023

Northeast USA is a major hotspot (mainly NY & NE USA)

Emerging hotspot outside USA: Ontario, Canada Image
A closer look at XBB.1.5 in USA over time

Not many sequences were submitted with collection dates after Dec 25, 2022.

Check other Divisions/Countries/Regions here at public.tableau.com/app/profile/ra… Image
Read 5 tweets
Raj Rajnarayanan Profile picture
Jan 6
#COVID19 #VariantDashboard - #UnitedStates

Interesting tug or war between BQ.1.1 vs XBB.1.5

TOP lineages (#15DAYTRENDS):

19.4% BQ.1.1
17.0% XBB.1.5
10.8% BQ.1
3.3% XBB.1
2.8% BQ.1.1.4
2.4% BQ.1.1.3

Tracker: tinyurl.com/mryj4uu7
#OmicronUpdates 01/05/2023

1/n Image
Note: Thanks to Emily Smith (tweet below), misassigned BQ.1.22s were reassigned now to BQ.1.1 or BQ.1.x.y (will check them again and update if there are any additional changes)



2/n
Sequence count by US State

Large share of sequences from outside NE States with specimen collection dates in the last 15 days. The proportion of BQ.1*/BQ.1.1* >> XBB.1.5 outside NE states. XBB.1.5 is expected to outcompete all other circulating lineages soon.

2/n Image
Read 19 tweets
Raj Rajnarayanan Profile picture
Jan 5
#COVID19 #VariantDashboard - #UnitedStates

TOP lineages (#15DAYTRENDS):

18.9% XBB.1.5
14.5% BQ.1.1
9.6% BQ.1
6.6% BQ.1.22
3.2% XBB.1
2.4% BQ.1.1.4
2.3% BQ.1.3
2.1% BQ.1.12
2.0% BQ.1.1.3

Tracker: tinyurl.com/mryj4uu7
#OmicronUpdates 01/04/2023

1/n
Sequence count by US State

New York, California, North Carolina, Washington, Virginia and Florida have submitted a large share of sequences with specimen collection dates in the last 15 days.

2/n
Granular details -#VariantDashboard #USA #15DayTrends

3/n
Read 21 tweets
Raj Rajnarayanan Profile picture
Jan 4
Tracking XBB.1.5* lineage over time | 01/04/2023

Total Sequence Count
- Global: 3,582
- USA: 3,161

Earliest sample collection date: 10/22/22 (NY, USA)*

Tracker: public.tableau.com/app/profile/ra…

* [excluding samples with date errors] Image
Tracking XBB.1.5* lineage over time in North America | 01/04/2023

Northeast USA is a major hotspot (mainly NY) Image
Tracking XBB.1.5* lineage over time in Europe | 01/04/2023

Emerging hotspots #UnitedKingdom, #Denmark, #Germany, #Austria Image
Read 4 tweets

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