#GISAID

Art Poon

art_poon

Two #SARSCoV2 B.1.1.7 genomes isolated in Canada were just deposited into GISAID today, respectively from BC and Quebec.Unfortunately, none of the genomes from @BCCDC today was annotated with full sample

Trevor Bedford

trvrb

Genomic sequencing of viruses from the #COVID19 pandemic can help reveal transmission patterns. Thanks to data sharing through @GISAID from groups all over the world, @nextstrain is now showing 1882

Trevor Bedford

trvrb

Given that the US has not detected SARS-CoV-2 variant viruses 501Y.V1 or 501Y.V2, what bounds can we place on their current frequency in the US based on sample counts? 1/12https://twitter.com/trvrb/status/1341446447045087232

Trevor Bedford

trvrb

At this point, the countries with most genomic data to analyze spread of the variant virus belonging to https://cov-lineages.org B.1.1.7 lineage or @nextstrain clade 20I/501Y.V1 are the UK, Denmark and

Reuters

Reuters

As the novel coronavirus swept across the world and killed more than 1.5 million in the past year, it has mutated into several major groups, or strains, as it adapted

Katarina Braun

KATarinambraun

So excited it's finally in print! We worked hard to characterize patterns of #SARSCoV2 transmission in Wisconsin this past spring. Check out what we found here@GageKMoreno @KasenRiemersma @tcflab @dho 1/https://twitter.com/nresearchnews

Lucy van Dorp

LucyvanDorp

Piecing together what we know of the ‘new #variant’. This has been confirmed by COG-UK (https://tinyurl.com/ybfsqurf ) and PHE (https://tinyurl.com/yacjerx6 ) as a lineage of #SARSCoV2 carrying a set of mutations including

Duncan MacCannell

dmaccannell

Working with @my_helix and @illumina, we recently sequenced 31 SARS-CoV-2 TaqPath S dropouts (SGTF) from 5 across states, collected roughly between December 19th and 21st. Data are being submitted to

Cornelius Roemer

CorneliusRoemer

Erstmals relativ verlässliche Berechnung des Varianten-Anteils in Deutschland möglich, weil @Koeln ALLE Fälle auf Varianten prüft.#B117-Anteil: 9% (±3%)#B1351-Anteil: 5% (±2%)Berechnung:Köln hatte in letzten 7T 880 neue Fälle, 80 ma

Trevor Bedford

trvrb

With emerging variants of SARS-CoV-2 and initial evidence of antigenic evolution, I've seen comparisons here to seasonal influenza and its rate of evolution. In this thread, I want to ground

Maria Van Kerkhove

mvankerkhove

1/ Reflecting on 2020, I’m so thankful for scientific collaboration around the working to end this pandemicPls read on to see an example of an extraordinaryinternational expert network @WHO

Dr. Ali Nouri

AliNouriPhD

1/Suspected #SARSCoV2 reinfection in Peru: symptomatic 42yr old tested positive in June, but did not develop pneumonia (Row A). She improved, symptoms resolved. Then in October, she presented w/symptoms again,

Eric Billy 🇫🇷🇪🇺

EricBillyFR

Info COVID:L'histoire du variant Marseille4 (pas) très dangereuxOn va parler de la nouvelle fiction marseillaise, ce variant Marseille 4, annoncé en grande pompe par Didier Raoult et relayé comme un

Trevor Bedford

trvrb

Following up on general thoughts on antigenic drift of #COVID19 from this weekend, I wanted to discuss what we know about the new variant of SARS-CoV-2 thats emerged in the

Bobby Rajesh Malhotra ツ

Bobby_Network

Galaxy Project isn't forgotten: snowflake @trvrb, "woke" @firefoxx66, shitty non-open souce data @nextstrain/@GISAID = "muuuh mutations" -agenda fearpr0nRemember D614G mutation? No clinical significance. https://twit

Marion Koopmans

MarionKoopmans

@pjvanerp Ok, see if I can save some time later in the week with this ongoing nonsense: there is a group that claims that the original PCR assay developed by

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