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Jon Mifsud

@jonathonmifsud.bsky.social
1.4K followers 682 following 22 posts

Postdoc @ KU Leuven | Virus evolution 🧬👨‍💻

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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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Jemma Geoghegan @jemmageoghegan.bsky.social · 29/07/2026
www.keystonesymposia.org/conferences/...
keystonesymposia.org
Global Virome in Health and Disease: From Individuals to Ecosystems | Keystone Symposia
Join us at the Keystone Symposia on Global Virome in Health and Disease: From Individuals to Ecosystems, February 2027, in Geneva, with field leaders!
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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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Antigen Evolution & Design Lab @antigenevo.bsky.social · 22/07/2026
🚨 JOB ALERT🚨 We are very excited to be hiring the lab's ✨very first postdoc✨! Work on new AI technologies for decoding antigen protein evolution in a fresh research environment, at the heart of Paris 🇫🇷 Details & link to apply: research.pasteur.fr/en/job/postd... Deadline: Sep 1st
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Dimitris Karapliafis @dkarap.bsky.social · 10/07/2026
Very excited to share our paper (and first for my PhD) on RdRpCATCH in NAR Genomics and Bioinformatics! doi.org/10.1093/narg... Co-authors: @urineri.bsky.social, @ingrida.bsky.social, Justine Charon, @sho1.bsky.social, @xinhou.bsky.social, Dick de Ridder, Mark P. Zwart, and @annecmg.bsky.social
doi.org
RdRpCATCH: a unified resource for RNA virus discovery using viral RNA-dependent RNA polymerase profile Hidden Markov models
Abstract. Recent advances in large-scale sequence mining have expanded our knowledge of RNA virus diversity. Most genome mining approaches for detecting RN
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Antigen Evolution & Design Lab @antigenevo.bsky.social · 07/07/2026
Inaugural post! We are a brand new lab @pasteur.fr studying how pathogen antigens evolve and how we can exploit these proteins' evolution to make better vaccines! Read a few words from the currently sole member of the lab @spyroslytras.bsky.social below! 😁 www.pasteur.fr/en/research-...
pasteur.fr
Predicting viral evolution with AI
Spyros Lytras is one of four young scientists selected in 2025 to lead new research groups at the Institut Pasteur. He has headed the “Antigen Evolution & Design laboratory” 5-year Group (G5) since Ju...
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Connor G G Bamford @connorggbamford.bsky.social · 07/07/2026
Please share 🚨 We have a postdoc position open on avian influenza virus tracking and genomics across natural to develop an early-warning system to protect human and animal health hrwebapp.qub.ac.uk/tlive_webrec...
hrwebapp.qub.ac.uk
Job profile
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Michelle Wille @duckswabber.bsky.social · 21/06/2026
Until Friday, Australia was the only continent free from HPAI H5N1. Sadly, this is not the case - a 2344b confirmation in a Brown Skua, and a suspected case in a Northern Giant Petrel which turned up in WA. 👉 www.abc.net.au/news/2026-06... (1/x)
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heerens.bsky.social @heerens.bsky.social · 11/06/2026
Super stoked to share that our Opinion article is now online at @cp-trendsgenetics.bsky.social!!! With "our" I mean: @teuneverts.bsky.social, @sdellicour.bsky.social and myself!! Here is a link to our piece: authors.elsevier.com/a/1nFgD_3rsx...
authors.elsevier.com
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Ashar Malik @proteinmechanic.bsky.social · 10/05/2026
New work: Our earlier work showed that Foldseek characters could be adapted for phylogenetic alignment, treating each character as an evolutionary state. That part holds but there's a hidden assumption baked in that needed unpacking. So lets do that.🧵 #StructuralPhylogenetics #Evolution #Protein
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Spyros Lytras @spyroslytras.bsky.social · 07/05/2026
🦇 🦇 🦇
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Andrew Rambaut (🐏🎀) @arambaut.bsky.social · 28/03/2026
New feature for PearTree - root-to-tip plots. Web version at peartree.live | desktop apps to follow at github.com/artic-network/peartree/releases/latest
Screenshot of peartree with a tree and a root-to-tip plot
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Simon Dellicour @sdellicour.bsky.social · 25/03/2026
Ten years after the release of version 1.0, we are happy to announce version 2.0 of the toolbox “seraphim”, our R package for studying phylogenetically informed movements in molecular epidemiology studies - 1/4
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Metagenomic Virus Discovery workshop @virus-metagenomics.bsky.social · 20/03/2026
Applications are open for the 2026 Metagenomic Virus Discovery Workshop! The Centre for Epidemic Response and Innovation, Stellenbosch University is hosting a 5 day hands-on workshop run by experts in the field from around the world Find out more at our website mvdworkshop.com
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Karim Majzoub @karimaj.bsky.social · 06/03/2026
We found a viral Trojan Horse: a virus can hide inside another virus.This one surprised us: deltaviruses don’t just borrow a helper virus. They can travel inside it. A literal Trojan Horse “virus-in-a-virus” route into cells. 🤯 Kudos to 1st author @viroscope.bsky.social and co-authors !
sciencedirect.com
Deltaviruses spread through a viral Trojan Horse
Hepatitis D-like satellite viruses, known as deltaviruses, have been recently discovered in a wide range of animals. These viruses are thought to expr…
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Rhys Parry @rhyshparry.bsky.social · 06/03/2026
Wonderful to host @jonathonmifsud.bsky.social at UQ today for the SCMB Seminar Series. An excellent journey using protein structural information to study viral evolution across deep time, including new insights into the evolutionary history of Flaviviridae (RIP) and viral membrane fusion mechanisms.
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Structural Phylogenetics (StrPhy) @strphy.bsky.social · 23/02/2026
APSPM brought together researchers from around the world to explore protein evolution from different angles. Structural approaches are reshaping evolutionary inference and the community is growing. Huge thanks to participants and @official-smbe.bsky.social for making this meeting a success. #StryPhy
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Spyros Lytras @spyroslytras.bsky.social · 19/02/2026
Plus got to do some advertising for the new lab 👀 👀 #strphy26
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Spyros Lytras @spyroslytras.bsky.social · 19/02/2026
What a great conference!! Leaving Brisbane inspired about the future of structural phylogenetics! Thanks again to the organisers @cpuentelelievre.bsky.social @proteinmechanic.bsky.social and Jordan Douglas for an amazing work putting it all together!
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Kosuke Takada @kosuke-takada.bsky.social · 22/02/2026
Our discovery of novel viruses in invasive camelids in Australia leads us to propose a simple idea: RNA viruses may repeatedly evolve functional modules at the 5′ end of their genomes. #Virology #RNAvirus #VirusEvolution #Picornavirus #VirusDiscovery doi.org/10.64898/202...
doi.org
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Spyros Lytras @spyroslytras.bsky.social · 14/02/2026
Our paper on inferring context dependent entropy using protein language models is officially out in NAR Genomics & Bioinformatics! 🧬🤖 with Adam Strange, Jumpei Ito, and @systemsvirology.bsky.social academic.oup.com/nargab/artic... details below... #NARGAB
academic.oup.com
Inferring context-specific site variation with evotuned protein language models
Abstract. Multiple sequence alignments (MSAs) have been traditionally used for making inferences about site-specific diversity in proteins. Recent advancem
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Martin Steinegger 🇺🇦 @martinsteinegger.bsky.social · 30/01/2026
FoldMason is out now in @science.org. It generates accurate multiple structure alignments for thousands of protein structures in seconds. Great work by Cameron L. M. Gilchrist and @milot.bsky.social. 📄 www.science.org/doi/10.1126/... 🌐 search.foldseek.com/foldmason 💾 github.com/steineggerla...
science.org
Multiple protein structure alignment at scale with FoldMason
Protein structure is conserved beyond sequence, making multiple structural alignment (MSTA) essential for analyzing distantly related proteins. Computational prediction methods have vastly extended ou...
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Structural Phylogenetics (StrPhy) @strphy.bsky.social · 26/01/2026
The program for the SMBE Australasian Protein Structural Phylogenetics Meeting 2026 is now out! Abstract book coming soon. @official-smbe.bsky.social @proteinmechanic.bsky.social biosig.lab.uq.edu.au/strphy26/pro...
biosig.lab.uq.edu.au
APSPM 2026: Structural Phylogenetics Meeting
A pivotal SMBE regional meeting in Brisbane on the interface of protein structure, function, and evolution.
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Milot Mirdita @milot.bsky.social · 20/01/2026
My time in @martinsteinegger.bsky.social's group is ending, but I’m staying in Korea to build a lab at Sungkyunkwan University School of Medicine. If you or someone you know is interested in molecular machine learning and open-source bioinformatics, please reach out. I am hiring! mirdita.org
mirdita.org
Mirdita Lab - Laboratory for Computational Biology & Molecular Machine Learning
Mirdita Lab builds scalable bioinformatics methods.
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Ashar Malik @proteinmechanic.bsky.social · 14/01/2026
An interesting way to look at encoded structural characters to build alignments and trees downstream. This takes structural phylogenetics one step further in the post-AlphaFold era. #Evolution #Science #StrPhy On Confidence Assessment in Structure-Aware Alignments doi.org/10.1093/gbe/...
doi.org
Structome-AlignViewer: On Confidence Assessment in Structure-Aware Alignments
Abstract. Protein structure-based comparison provides a framework for uncovering deep evolutionary relationships that can escape conventional sequence-base
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George Bouras @gbouras13.bsky.social · 14/01/2026
Phold's manuscript is now available @narjournal.bsky.social thanks to @susiegriggo.bsky.social @npbhavya.bsky.social @vijinim.bsky.social @linsalrob.bsky.social @martinsteinegger.bsky.social @milot.bsky.social @eunbelivable.bsky.social & others not on bsky #phagesky academic.oup.com/nar/article/...
academic.oup.com
Protein structure-informed bacteriophage genome annotation with Phold
Abstract. Bacteriophage (phage) genome annotation is essential for understanding their functional potential and suitability for use as therapeutic agents.
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Jemma Geoghegan @jemmageoghegan.bsky.social · 10/12/2025
Foraging ecology drives viral community structure in New Zealand's aquatic birds www.biorxiv.org/content/10.6...
biorxiv.org
Foraging ecology drives viral community structure in New Zealand's aquatic birds
Wild migratory birds play a major role in the global spread of viruses, yet the diversity, host range and transmission patterns of viruses harboured by migratory species in Aotearoa/New Zealand remain...
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Spyros Lytras @spyroslytras.bsky.social · 15/11/2025
Guess the news is officially out! Extremely excited to announce that I will be starting my own laboratory at Institut Pasteur @pasteur.fr this coming spring! Slight change to my office window view from Tokyo Tower🗼 to the Tour Eiffel. 🇫🇷
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Emma Harding @emma-harding.bsky.social · 13/11/2025
I'm excited to introduce our new workflow for detecting endogenous viral elements - HI-FEVER. 🖥️🧬 academic.oup.com/bioinformati... 🧵 Big thanks to @ariskatzourakis.bsky.social, @humanceae.bsky.social, José Gabriel and Cormac for bringing this from conception to fruition!
academic.oup.com
HI-FEVER: a Nextflow pipeline for the high-throughput discovery and annotation of endogenous viral elements
AbstractSummary. Endogenous viral elements (EVEs) offer valuable insights into virus and host evolution, but their detection remains computationally and bi
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Protein Structure Evolution (ProSE) Seminar @proteinstructure.bsky.social · 10/11/2025
Join us tomorrow! Joana Pereira is talking about AI-powered classification and discovery across the protein universe. @joanampereira.bsky.social 5PM CET, link in the post and in our bio.
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Joe Grove @grovearmada.bsky.social · 06/11/2025
🧬 Thrilled to share our latest paper in @natmicrobiol.nature.com 📄 A collaboration to give the Flaviviridae (home to Zika, Dengue & HCV) a much-needed taxonomic re-think. Our at-scale AI structure prediction gave a complementary perspective on viral evolution. www.nature.com/articles/s41...
nature.com
Taxonomic expansion and reorganization of Flaviviridae - Nature Microbiology
Analysis of RNA polymerase hallmark gene phylogenies supported by protein structure relationships of flaviviruses and ‘flavi-like’ viruses underpins the taxonomic expansion and reorganization of Flavi...
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Vasilakis Lab @vasilakislab.bsky.social · 31/10/2025
Monumental effort led by Peter Simmonds and Jens Kuhn to reorganize the Family Flaviviridae based on analysis of RNA-directed RNA polymerase (RdRP) hallmark gene sequences is finally out. Enjoy reading. #ICTV @utmbhealth.bsky.social @astmh.bsky.social @sbvirologia.bsky.social
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Structural Phylogenetics (StrPhy) @strphy.bsky.social · 30/10/2025
#APSPM2026 is open to anyone curious about combining protein structure and evolution. Learn where to start in our workshops and discover how structure meets phylogenetics. Feb 15 - 18, 2026 Brisbane, Australia Register here: biosig.lab.uq.edu.au/strphy26/reg... (in-person only)
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Kosuke Takada @kosuke-takada.bsky.social · 27/10/2025
We’ve identified a highly divergent betacoronavirus from South American bat that encodes a functional furin cleavage site. Another fascinating reminder of how diverse coronavirus evolution is in wildlife reservoirs. #Virology #VirusEvolution #Bats #Coronavirus www.biorxiv.org/content/10.1...
biorxiv.org
A divergent betacoronavirus with a functional furin cleavage site in South American bats
Bats are natural reservoirs for a wide range of RNA viruses. Members of the genus Betacoronavirus, including Severe Acute Respiratory Syndrome virus 2 (SARS-CoV-2) and Middle East Respiratory Syndrome...
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Spyros Lytras @spyroslytras.bsky.social · 28/10/2025
New preprint alert!! 🚨🚨🚨in collaboration with the Letko @fviromics.bsky.social and Baric labs! Just in case you're tired of sarbecoviruses, this time we looked at ACE2-using merbecoviruses! specifically the first HKU5r-CoVs detected in mink a couple of years ago. www.biorxiv.org/content/10.1...
biorxiv.org
Structural and phenotypic plasticity of the RBD loop2 region is a key determinant for HKU5r-CoVs’ emergence in mink
The emergence of novel coronaviruses from animal reservoirs continues to pose a significant zoonotic threat. Here, we investigate the evolutionary origins and virological properties of a recently repo...
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Society for Molecular Biology and Evolution @official-smbe.bsky.social · 22/10/2025
We are excited to announce APSPM 2026 - the SMBE Australasian Protein Structural Phylogenetics Meeting! 🗓️ 15-18 Feb. 2026 🌏 Brisbane, Australia 🔗 biosig.lab.uq.edu.au/strphy26/ 📄 Abstract submission: 28.11.2025 ✈️ Travel grant application: 28.11.2025 ✏️ Registration: 15.01.2026 #StrPhy26
biosig.lab.uq.edu.au
APSPM 2026: Structural Phylogenetics Meeting
A pivotal SMBE regional meeting in Brisbane on the interface of protein structure, function, and evolution.
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Jason Nomburg @jnoms.bsky.social · 20/10/2025
My lab is hiring postdocs! We combine AI, protein structure prediction and comparison, and high-throughput virology to study the virus-host conflict. You can read more about my lab's research here: jasonnomburg.com/research/ Apply here to join us in lovely Vienna! aithyra.onlyfy.jobs/job/0khkxp82
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Nature Structural & Molecular Biology @natsmb.nature.com · 11/10/2025
ICYMI: New online: Structural phylogenetics unravels the evolutionary diversification of communication systems in gram-positive bacteria and their viruses
go.nature.com
Structural phylogenetics unravels the evolutionary diversification of communication systems in gram-positive bacteria and their viruses
Nature Structural & Molecular Biology, Published online: 10 October 2025; doi:10.1038/s41594-025-01649-8Using a new method called FoldTree, the authors compare proteins on the basis of their shape to construct more accurate family trees over long evolutionary timescales and capture distant relationships where sequence information becomes less reliable.
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Caroline Puente-Lelievre @cpuentelelievre.bsky.social · 07/10/2025
Save the date! the SMBE Australasian Protein Structural Phylogenetics Meeting #APSPM will take place on 15 - 18 February, 2026 at the University of Queensland in Brisbane, Australia. More details coming up soon. Registration will be free thanks to the generous support of @official-smbe.bsky.social
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Spyros Lytras @spyroslytras.bsky.social · 08/10/2025
what a fantastic ted talk!! for those of you who haven't heard of "sociovirology" before or still wonder why it might be important this is the video to watch! 😁
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European Virus Bioinformatics Center @evbc.bsky.social · 29/09/2025
📢Join us for the next ECR #Viromics Webinar: "Characterising novel viral proteins using protein language models (PLMs)" ‍🎙️ Kieran Lamb (@kieranlamb.bsky.social) | University of Glasgow/UK 🗓️ 8 October 2025, 4 PM CEST 📍 Online | Zoom (register for login details) 👉 coms.osu.edu/webinars/ecr...
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Ulad Litvin @ulad-litvin.bsky.social · 26/09/2025
Viro3D paper is out! We predicted 85,000 protein structures from human & animal viruses. 1/5 🧵 📑 Paper doi.org/10.1038/s443... 🔭 Explore virosphere viro3d.cvr.gla.ac.uk
doi.org
Viro3D: a comprehensive database of virus protein structure predictions | Molecular Systems Biology
imageimageViro3D provides proteome-level, high confidence AI-protein structure predictions for >4,400 viruses, allowing mapping of form and function across the human and animal virosphere. Viro3D i...
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Joe Grove @grovearmada.bsky.social · 26/09/2025
🚨 New Web Resource Alert! 🚨 We're delighted to share Viro3D a database of >85000 viral protein structure predictions from >4400 human & animal viruses. 🔗 viro3d.cvr.gla.ac.uk 📄 www.embopress.org/doi/full/10.... @molsystbiol.org @cvrinfo.bsky.social @uofgmvls.bsky.social #Virology #AlphaFold 🧪 🦠
viro3d.cvr.gla.ac.uk
Viro3D
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Joe Grove @grovearmada.bsky.social · 22/09/2025
Check out this new BBC documentary on Disease X and pandemic preparedness, broadcast tonight (22/09) and on BBC iPlayer. It features @cvrinfo.bsky.social's work using #AI to investigate #virology and much, much more. 🧪🦠🤖 It was a real pleasure working with Chris VT and the team. Thank you!
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Spyros Lytras @spyroslytras.bsky.social · 20/09/2025
Great to have this one published @cp-cellreports.bsky.social !! Some sarbecoviruses can use more ACE2 orthologs than others. The reason? A few sites in the RBD modulating the receptor usage of these viruses throughout their evolution! Worth a read 👇👇👇 www.cell.com/cell-reports...
cell.com
Molecular basis of sarbecovirus evolution and receptor tropism in natural hosts, potential intermediate hosts, and humans
Kosugi et al. elucidate sarbecovirus evolution and ACE2 receptor tropism in natural hosts (12 Rhinolophus bat species), potential intermediate hosts (civets and raccoon dogs), and humans using a pseud...
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Caroline Puente-Lelievre @cpuentelelievre.bsky.social · 16/09/2025
This review highlights how structural phylogenetics and time-dependent rate Bayesian models provide new tools to uncover deep viral evolution beyond outbreak timescales.
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Rayan Chikhi @rayanchikhi.bsky.social · 03/09/2025
🌎👩‍🔬 For 15+ years biology has accumulated petabytes (million gigabytes) of🧬DNA sequencing data🧬 from the far reaches of our planet.🦠🍄🌵 Logan now democratizes efficient access to the world’s most comprehensive genetics dataset. Free and open. doi.org/10.1101/2024...
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MicroSeq2026 @microseqasm.bsky.social · 03/09/2025
🐢Keeping up the #virology momentum is @lrnlm.bsky.social, exploring the metatranscriptomes of necropsied turtles. Check out the wide range of #parasites, #bacteria, and #viruses identified in these tissues! #MicroSeeq2025
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MicroSeq2026 @microseqasm.bsky.social · 03/09/2025
Some more incredibly valuable advice from Jackie: refine experimental designs, be critical of bioinformatic output, and perhaps most importantly, name your novel viruses something that brings you joy! Like Jackie’s coolest virus name: Lilsebastian narna-like virus.
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MicroSeq2026 @microseqasm.bsky.social · 01/09/2025
✨ #MicroSeq2025 Plenary Highlight! ✨ Dr Jackie Mahar is an evolutionary virologist & bioinformatician based at CSIRO, managing projects on NGS-based phylogenomics of zoonotic & animal viruses for pathogen discovery, surveillance & viral ecology. Register👇 trybooking.com/events/landing/1424679
Photograph of Dr Jackie Mahar, a researcher based at Agriculture Victoria Research. Her portrait is decorated with cartoons of microbes. Dr Jackie Mahar is an invited plenary speaker for MicroSeq2025.
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