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Gytis Dudas

@evogytis.bsky.social
1.5K followers 208 following 96 posts

PI @ Vilnius University Life Sciences Center 🦠🧬🌳🌍🐾📈. Enthusiast of orthomyxos (& other (-)ssRNA viruses), RNA virus discovery, evolution & ecology, genomic epidemiology, data-vis, matplotlib. EMBO installation grantee. evogytis.github.io

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Reposted by Gytis Dudas
Cedric Feschotte @cedricfeschotte.bsky.social · 24/09/2026
Thrilled to see this published today! Truly special because we made the initial discovery >15 yrs ago! We found two copies of a human gene called BC200 embedded in a human poxvirus. BC200 blurs the line between gene & transposon—both functional & mutagenic! www.science.org/doi/10.1126/... 🧵1/n
science.org
Escape of the BC200 gene to a human poxvirus reveals its persistent transposition in primates
Transposable elements mobilize within and occasionally between genomes, including from host to virus. We identified two insertions of the human BC200 noncoding RNA gene in the poxvirus molluscum conta...
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Louise H. Moncla @lhmoncla.bsky.social · 23/09/2026
Our lab just put out a new preprint! Led by Maria Maltepes, we've been working with @tavisanderson.bsky.social and @alexey-markin.bsky.social to understand how host species impacts the fundamentals of how influenza viruses evolve. TLDR, reassortment and selection rates vary widely across species.
scholar.google.com
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Harmit Singh Malik @harmitmalik.bsky.social · 23/09/2026
Then and Now: The Rapid Evolution of Harmit Malik www.the-scientist.com/then-and-now...
the-scientist.com
Harmit Malik Dives Into Viral Evolution and Speciation | The Scientist
Fascinated by evolution and driven by curiosity, Malik studies everything from viruses to Drosophila and, like his research subjects, is constantly reinventing himself.
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Gytis Dudas @evogytis.bsky.social · 23/09/2026
And here is the preprint, available online on Baltic Unity Day (Sep 22). Happy citing! www.biorxiv.org/content/10.6... Thanks again to @barney-potter.bsky.social, @gkarthik.com, @sidneymbell.bsky.social, and @mftorresj.bsky.social
biorxiv.org
baltic: the Backronymed Adaptable Lightweight Tree vIsualisation Code
For ten years, baltic (Backronymed Adaptable Lightweight Tree vIsualization Code) has been used to make annotated phylogeny figures in molecular epidemiology, including during the West African Ebola e...
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Gytis Dudas @evogytis.bsky.social · 22/09/2026
baltic v1.0.0 is live! Get it via pip or clone from Github repo. Now with documentation (baltic.readthedocs.io) & a gallery of tutorials & examples (phylo-baltic.github.io/baltic-gallery, still WIP). Huge thanks to @barney-potter.bsky.social for all the initiative & help along the way. #ViroSky
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bioRxiv Molecular Biology @biorxiv-molbio.bsky.social · 17/09/2026
Infectious transgenesis in arthropods www.biorxiv.org/content/10.64898/20…
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Raphaëlle K @raph-klitting.bsky.social · 17/09/2026
Happy to share the final version of our latest study on the 2024-2025 chikungunya virus epidemic on Réunion island published today in @pnas.org 🎉 www.pnas.org/doi/10.1073/...
pnas.org
Unraveling the epidemiological and dispersal dynamics of the 2024–2025 chikungunya virus epidemic on Réunion Island | PNAS
Réunion Island experienced a massive chikungunya virus epidemic in 2024–2025, with >54,000 confirmed cases. This is the second major chikungunya ep...
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Gytis Dudas @evogytis.bsky.social · 14/09/2026
Barney Potter & I are putting the finishing touches to the latest release of baltic set for Sep 22. If you're a current baltic user the refactored API will break things. The docs will help you navigate the new API: baltic.readthedocs.io/en/latest/in.... Preprint to follow soon. #ViroSky #EvoSky
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sandraduharcourt.bsky.social @sandraduharcourt.bsky.social · 08/09/2026
Very happy to see our Nature Reviews Genetics article on programmed DNA elimination across eukaryotes out! A fantastic collective effort with an amazing group of colleagues, born from inspiring discussions at the Fondation des Treilles. rdcu.be/tmvKgsPZNhBa @laurarossevo.bsky.social
rdcu.be
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Flo Débarre @flodebarre.eurosky.social · 01/09/2026
First Tuesday of the month -- my (self-imposed) blog post day! Today, I am revisiting the weird story of the "other eight" (aka "clade 7896", lineage 4): eight bat coronavirus sequences from the Mojiang mine, at the center of a narrative invented by lab leakers. ▫️1/6🧵 #covidorigin 🧪
pandemonium.hypotheses.org
The saga of the “other eight”
DRASTIC and Chan & Ridley fabricated a narrative about eight virus sequences from the Mojiang mine. With the benefit of hindsight, lets reevaluate their claims.  Latinne et al.'s study In late May 202...
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Pável Matos @pavelmatosm.bsky.social · 01/09/2026
Please share: Only 10 days left to apply for a PhD position on comparative and population genomics in our lab 🦋
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Gytis Dudas @evogytis.bsky.social · 01/09/2026
Might be useful if you're teaching antigenic drift this semester! Using @trvrb.bsky.social's modified Antigen simulator (github.com/evogytis/ant...) I made an animation showing how host immunity selects for virus antigenic escape. Available on Youtube too: youtu.be/hKE5us9nayI?... #ViroSky #EvoSky
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Gytis Dudas @evogytis.bsky.social · 28/08/2026
Attention, baltic (github.com/evogytis/bal...) users! Barney Potter & I have been working on a major update to baltic with a new API & docs (& a paper later). The pip version will be updated on Sep 22 (Baltic Unity Day). Please share with any baltic users who might be affected! 1/2 #evosky #virosky
github.com
GitHub - evogytis/baltic: baltic - backronymed adaptable lightweight tree import code for molecular phylogeny manipulation, analysis and visualisation. Development is back on the evogytis/baltic branc...
baltic - backronymed adaptable lightweight tree import code for molecular phylogeny manipulation, analysis and visualisation. Development is back on the evogytis/baltic branch (i.e. here). - evogyt...
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Gytis Dudas @evogytis.bsky.social · 28/08/2026
We've been so busy with the fast approaching teaching season that I forgot to post about this (thank you, @ingrida.bsky.social!). We recently had our yearly lab retreat & we've been very lucky to have amazing guests with us so far (this year Serafin & Ingrida). Thank you for such a lovely time, lab!
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Katy Brown @thekatybrown.bsky.social · 17/08/2026
Just a boost for this!
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Rob Edwards @linsalrob.bsky.social · 17/08/2026
We're having fun developing post-cloud bioinformatics tools: reimagining some of the bioinformatics canon as local, browser-native applications so your data never has to leave your laptop. Here's the first set: edwards.flinders.edu.au/viz/ Let us know if you want other tools local to your laptop
edwards.flinders.edu.au
-viz
Welcome to the -viz suite of tools: classic bioinformatics tools, reimagined for the browser. agviz · bamviz · genbankviz · phispyviz Each of our tools is a classic bioinformatics tool, but reimagi…
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Pável Matos @pavelmatosm.bsky.social · 31/07/2026
Please share: Full-time PhD position on Butterfly Evolution at High Elevations 🦋⛰️ The project aims to understand the evolution and adaptation of Andean white butterflies using genomics. DEADLINE: September 11, 2026 More info: pavelmatos.wordpress.com/join-us/
pavelmatos.wordpress.com
Join us
Opportunities Below are the positions currently open in our lab. Open PhD position (full time) Comparative and Population Genomics of Butterflies at High Elevations. The project aims to understand …
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Ian M. Mackay, PhD (he/him) 🦠🤧🧬📑🦟🧀 @mackayim.bsky.social · 30/07/2026
This is today's America on display. Ignorant, anti-science, anti-education, misinformed, disinforming, weak, bullying, without a functioning opposition, and divided beyond visible repair.
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Ian M. Mackay, PhD (he/him) 🦠🤧🧬📑🦟🧀 @mackayim.bsky.social · 28/07/2026
Flu B viruses: why not H-something-N-something? [more flu, this time from 2019] virologydownunder.com/flu-b-viruse...
virologydownunder.com
Flu B viruses: why not H-something-N-something?
Influenza A viruses are knonw as "H-something-N-something" but FluB, FluC and FluD viruses are not. Is it a global conspiracy or is the answer in the genes?
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Alexei Drummond @alexeidrummond.bsky.social · 28/07/2026
Get excited :) PhyloSpec is coming! A shared standard + modelling language for phylogenetic models. Write a model once, run it across engines like BEAST X, BEAST 2.8 & RevBayes. Easy and reproducible. Built by @tochsner.bsky.social & collaborators (ETH Zürich, Auckland, LMU). phylospec.com
phylospec.com
PhyloSpec
A standardized way to describe phylogenetic model components, common assumptions, and best practices in the field of phylogenetics.
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Molecular Biology and Evolution @molbioevol.bsky.social · 07/07/2026
Klawitter & @alexeidrummond.bsky.social introduce novel and efficient methods for estimating the credible level of individual tree topologies using tractable tree distributions, specifically conditional clade distribution (CCD). 🔗 doi.org/10.1093/molbev/msag141 #societyjournal #compbio
doi.org
Bayesian credible sets for phylogenetic tree topologies with applications to coverage analysis and cross-model comparison
Abstract. Credible intervals and credible sets, such as highest posterior density intervals, form an integral statistical tool in Bayesian phylogenetics, b
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Spyros Lytras @spyroslytras.bsky.social · 23/07/2026
Come work on exciting AI for biology projects in Paris!! 🇫🇷 Details and application below, deadline sept 1st!
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Jayna Raghwani @jraghwani.bsky.social · 24/07/2026
We’re hiring!! Interesting in fieldwork and working with cute mice? See below for further information
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Bloom lab @jbloomlab.bsky.social · 23/07/2026
In new study led by @bdadonaite.bsky.social, we show many influenza HAs (H5, H7, H9, H1, H2, H3) can use avian or human MHC-II to enter cells. We then use novel combo of deep mutational scanning & cryoEM to define how H5 HA binds to avian MHC-II. Preprint: doi.org/10.64898/202...
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Thiago Carvalho @cyrilpedia.bsky.social · 23/07/2026
'Whole-genome sequencing of tumour and matched non-tumour host tissues revealed that tumour mitochondrial and nuclear genomes are more closely related to each other than to their hosts or unaffected fish.' www.nature.com/articles/s41...
nature.com
Brown bullhead catfish melanoma represents a novel transmissible cancer - Nature
Whole-genome sequencing analysis of tumour and matched non-tumour host tissues of the brown bullhead catfish reveals a type of naturally occurring transmissible cancer.
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Timothy Snyder @timothysnyder.bsky.social · 16/07/2026
In collaboration with the Munk School, I am sharing a ten-lecture course I taught at @utoronto.ca this past year. The course is called “Hitler and Stalin Today.” Watch the first lecture here: snyder.substack.com/p/new-lectur...
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Spyros Lytras @spyroslytras.bsky.social · 14/07/2026
New review out! At @annualreviews.bsky.social for Virology! Check out the summary thread below 👇👇👇
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Kristian G. Andersen @kgandersen.bsky.social · 09/07/2026
Important post on the ongoing Bundibugyo outbreak in DRC/Uganda. The clock appears to be fairly well-calibrated by now, even if a little slower than what we might have expected. Timing ~early-mid March and a bit of uncertainty re. 1 or possibly 2 intros. virological.org/t/genomic-ep...
virological.org
Genomic epidemiology of the ongoing 2026 Bundibugyo Virus Disease outbreak in the Democratic Republic of the Congo
Genomic epidemiology of the ongoing 2026 Bundibugyo Virus Disease outbreak in the Democratic Republic of the Congo Institut National de Recherche Biomédicale (INRB), Kinshasa – DRC and partners Conte...
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Spyros Lytras @spyroslytras.bsky.social · 07/07/2026
Lab account is official! go follow @antigenevo.bsky.social 👇👇👇 research.pasteur.fr/en/team/anti...
research.pasteur.fr
Antigen Evolution & Design - Research
Most pathogens have proteins on their surface which are recognised by our immune system and prime it to make antibodies that protect us from future infection. Vaccines contain these proteins to activa...
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Susan Johnston @susanjohnston.bsky.social · 28/06/2026
Deadline is this Friday, don't be shy to ask any of us about the opportunity at #SMBE2026
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Constantinos Patinios @copabio.bsky.social · 29/06/2026
1/4 Excited to share our new preprint on phage genome editing: Targeted DNA nicking enables efficient, single-step and counterselection-free editing of bacteriophage genomes Preprint: lnkd.in/dv4g5kW6
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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Philipp Markolin @philippmarkolin.eurosky.social · 26/06/2026
So I build something fun for my book website. An interactive chronology with 330+ events that influenced the pandemic origin discourse; both scientific papers and disinformation campaigns. Check it out: www.lab-leak-fever.com/interactive-...
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Ben Longdon @blongdon.bsky.social · 22/06/2026
Masters by Research at @uniexecec.bsky.social in beautiful Cornwall ecologyconservation.exeter.ac.uk/masteer-coho... these are *funded* - covering home tuition fees, a research/training support grant and a prog of cohort activities. Lots of projects available (including one w/ me!) - pls share!
Penryn campus - home of CEC - views across campus and Cornish coastline
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BK. Titanji @boghuma.bsky.social · 22/06/2026
Important paper in Nature Health documenting transmission of Marburg virus through sex. Two women infected through condoles sex with a known male Marburg virus disease survivor. while this is well documented for Ebola viruses , this is a first for MVD. www.nature.com/articles/s44...
nature.com
Evidence for sexual transmission of Marburg virus during the 2024 outbreak in Rwanda - Nature Health
Two probable cases of sexual transmission of Marburg virus are reported from the 2024 outbreak in Rwanda, both following condomless sexual contact with male partners who recovered from the disease, bu...
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William DeWitt @wsdewitt.github.io · 05/06/2026
This started in 2019 as daydreamy PhD student musings with Tatsuya Araki. We're as excited as ever about germinal centers as a platform for experimental evolution. Many thanks to PIs @victora.bsky.social @matsen.bsky.social, co-1st authors Ashni Vora and Tatsuya, and many other key collaborators!
cell.com
Replaying germinal center evolution on a quantified affinity landscape
Antibody affinity maturation results from a somatic evolutionary process that takes place in the germinal center. A “parallel replay” experiment on germinal center B cells reveals the evolutionary for...
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Dave Baltrus 🦦 @surtlab.bsky.social · 09/06/2026
On the plus side…ivermectin is actually a treatment!
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Ricardo Rivero H. 💻🧬 @ricardoriveroh.bsky.social · 04/06/2026
For the last three years, we have gathered ALL available Hantavirus and Arenavirus surveillance data. Today, we’re glad to share the largest database ever assembled for these viruses. We hope it helps address questions from the recent ANDV outbreak and guide surveillance.
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bioRxiv Genomics @biorxiv-genomic.bsky.social · 04/06/2026
340 dipteran genomes reveal the origin of Muller elements and sex chromosomes in Diptera www.biorxiv.org/content/10.64898/20…
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Gytis Dudas @evogytis.bsky.social · 04/06/2026
I think I made it, y'all 🥲 A thank you gift from my student Aistė Židonytė (who's looking for a PhD in public health related fields!) featuring Changua, our trash goblin of a dog.
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Pierre Peterlongo @pierrepeterlongo.bsky.social · 03/06/2026
🌎 🧬 🖥️ logan-search.org the tool to query all SRA sequences (Dec 2023 snapshot) — just got major updates. Here's what's new. 🧵 1/12
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ARTIC network @artic.network · 01/06/2026
The ARTIC Primer Foundry is now live and will soon begin shipping BDBV primers on request primalscheme.com/orders
primalscheme.com
PrimalScheme: primer panels for multiplex PCR
PrimalScheme is a tool for designing primer panels for multiplex PCR. It uses a greedy algorithm to find primers for tiling amplicon generation for multiple reference genomes.
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Kristian G. Andersen @kgandersen.bsky.social · 01/06/2026
Thanks to funding from the Gates Foundation - and all the great work led by Josh and Karthik in the lab - we have an opening for a postdoc position in AI and Data Science. Come join us here in San Diego and do some great science! ☀️🏄‍♂️🧗‍♂️🏜️🌵⛰️🌊. Learn more: andersen-lab.com/about/
andersen-lab.com
About | Andersen Lab
Learn more about the Andersen Lab, as well as jobs and career opportunities.
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openRxiv @openrxiv.bsky.social · 01/06/2026
Introducing openRxiv Labs! 🔬 Growing from the strong foundation of bioRxiv & medRxiv, Labs is an experimental space for working with collaborators to push the boundaries of open scientific communication. 👉 Check it out and learn more: openrxiv.org/openrxiv-lab... #OpenScience #Preprints #Scicomm
openrxiv.org
Launching openRxiv Labs - openRxiv
Over the last thirteen years, bioRxiv and medRxiv have grown into widely used infrastructure for rapid research sharing in biology and medicine. The reliability and researcher-first values that have d...
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Moritz Kraemer @mugkraemer.bsky.social · 28/05/2026
The amazing teams around Dav Ebengo & Placide Mbala-Kingebeni, alongside the Institut National de Santé Publique and AfricaCDC have led an effort to improve understanding of the current #Bundibugyo Ebola outbreak. Data: github.com/INRB-UMIE/Eb... Dashboard: inrb-umie.github.io/EBOV2026_Epi...
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European Virus Bioinformatics Center @evbc.bsky.social · 26/05/2026
We had an amazing time at #ViBioM2026 last week in Vilnius 🇱🇹🤝 Researchers from around the world shared insights on virus #metagenomics, #phylogeny, protein & RNA biology, and #ML approaches. Huge thanks to all organizers, helpers, and our sponsors (GoVilnius, Viruses/MDPI, @febsopenbio.bsky.social)!
ViBioM 2026 Participants in the Theatre Hall at Vilnius UniversityPoster Session at Aula Parva (Vilnius University)Quizz time at the conference dinner!
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Animation Obsessive @ani-obsessive.bsky.social · 19/05/2026
The Soviet Winnie-the-Pooh is a wonderful thing. And its version of Pooh himself is one of the great animated characters. The artists didn't take from Disney's version. They aimed for an "absolutely new bear" -- and they pulled it off. We explore: animationobsessive.substack.com/p/the-absolu...
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Helen Branswell 🇨🇦 @helenbranswell.bsky.social · 19/05/2026
The outbreak of #Ebola #Bundibugyo is now the 3rd largest on record. The #WHO country rep in DRC, Anne Ancia, told the World Health Assembly today that the suspected case count is now over 500, with 130 suspected deaths. This will be hugely difficult to contain. www.unognewsroom.org/story/en/312...
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Kristian G. Andersen @kgandersen.bsky.social · 18/05/2026
Amazing speed from the teams in Uganda and the DRC - impressive! Three genomes released so far - a few quick takes: 1️⃣ New genomes ~equidistant from 2007 and 2012 outbreaks. 2️⃣ Represents new spillover from reservoir. 3️⃣ Limited diversity, so too early to speculate on timing. Great work ⭐!
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European Virus Bioinformatics Center @evbc.bsky.social · 18/05/2026
🌟 Day 1 of #ViBioM2026 at Vilnius University 🏛️ with a warm welcome by Manja, Gytis, and Ingrida – we already feel at home! Excited to start a full programme of talks, posters, and discussions on computational approaches in #virology. #viralgenomics #datascience #virusevolution
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European Virus Bioinformatics Center @evbc.bsky.social · 17/05/2026
Nuoširdžiai sveiki atvykę! #ViBioM2026 is underway in Vilnius!🎉🇱🇹 It's great to see participants arriving and connecting at today’s welcome get-together 🤝🍺  Excited for the days ahead, filled with talks, posters, and discussions across #virology and #bioinformatics 🧬💻  #researchcommunity
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