Jayna Raghwani
@jraghwani.bsky.social
📤 156
📥 257
📝 9
Computational biologist | Virus evolution & ecology | Genomics
reposted by
Jayna Raghwani
Michael Wagner
about 1 month ago
🚨 Postdoctoral Opportunity for Female Scientists🚨 The University of Vienna is awarding at least 20 fully funded 4 year postdoctoral positions to outstanding female scientists Interested? Get in touch via direct message
careers.univie.ac.at/en/postdoc/e...
#MicroSky
🧪
#PostDoc
@univie.ac.at
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reposted by
Jayna Raghwani
Megan O'Driscoll
about 1 month ago
The final piece of my PhD work is now published in Science Translational Medicine! We present a new framework to jointly infer epidemiological and antigenic parameters from multi-pathogen population serological studies🦠
www.science.org/stoken/autho...
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Jayna Raghwani
Pleuni Pennings
about 1 month ago
Article about scientists leaving (or not leaving) the US - including me! I landed in a truly great spot - but what's happening in the US is messed up.
@isemevol.bsky.social
@sfstatebio.bsky.social
@umontpellier.bsky.social
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Jayna Raghwani
Nandita Garud
about 1 month ago
Grateful to share our paper on gene-specific selective sweeps in human gut microbiomes, now out in Nature! It has been a joy to work with
@rwolff.bsky.social
, whose insights and hard work made this possible.
www.nature.com/articles/s41...
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Gene-specific selective sweeps are pervasive across human gut microbiomes - Nature
Development and application of the integrated linkage disequilibrium score (iLDS) reveals both selective pressures impacting the human gut microbiome and the mechanisms by which gut bacteria adapt to ...
https://www.nature.com/articles/s41586-025-09798-y
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reposted by
Jayna Raghwani
Dr Alison Peel
about 1 month ago
🦇 Two PhD positions available on our new ARC Discovery Grant: "From Diversity to Disease: Viral Ecology, Evolution and Persistence in Bats" The project will investigate how viral diversity evolves and persists, with a particular focus on recently discovered henipaviruses in Australian flying foxes.
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reposted by
Jayna Raghwani
James Kosmopoulos
about 1 month ago
Soil viruses are important regulators of ecosystem function, but what are their roles in environments that face long-term degradation and restoration? In our paper published today in Nature Micro, we asked how soil viruses influence peatland recovery, and vice versa.
www.nature.com/articles/s41...
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Ecosystem health shapes viral ecology in peatland soils - Nature Microbiology
Metagenomics shows that viral diversity and community structure are shaped by geography and ecosystem health status, positioning viruses as unexpected players in peatland restoration.
https://www.nature.com/articles/s41564-025-02199-x
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Just a few days to go until the next London Infection & Ecology Network
@lien-london.bsky.social
event at the Natural History Museum! A great chance to connect with researchers across ecology and infectious disease. Register here:
www.eventbrite.co.uk/e/london-inf...
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London Infection and Ecology Meeting, 12th December, Natural History Musuem
Join us in person at the Natural History Museum on Dec 12 for the London Infection and Ecology Meeting!
https://www.eventbrite.co.uk/e/london-infection-and-ecology-meeting-12th-december-natural-history-musuem-tickets-1975992879896?aff=oddtdtcreator
about 1 month ago
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reposted by
Jayna Raghwani
Ed Hutchinson
about 2 months ago
🚨New Paper!🚨 Some like it hot: Matt Turnbull and
@samjwilsonphd.bsky.social
collaborated with groups from
@cvrinfo.bsky.social
,
@cam.ac.uk
and beyond to show that, while our fevers are hot enough to control human flu, they don't protect against avian influenzas adaptd to the hotter bodies of birds
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Avian-origin influenza A viruses tolerate elevated pyrexic temperatures in mammals
Host body temperature can define a virus’s replicative profile—influenza A viruses (IAVs) adapted to 40° to 42°C in birds are less temperature sensitive in vitro compared with human isolates adapted t...
https://www.science.org/doi/10.1126/science.adq4691
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reposted by
Jayna Raghwani
I-Ting Tu
2 months ago
My 1st first-author paper is out as a preprint! Excited to share the fascinating story of marine-feeding vampire bats 🌊🦇 We found that marine-diet bats were exposed to
#H5#AvianFlu
🦠 from marine wildlife and could potentially spread it to livestock via blood feed🩸
doi.org/10.1101/2025.11.09.686930
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Excited to share that our paper on the relationship between viral load and metagenomic outputs in wildlife samples is now published in Microbial Genomics @microbiologysociety! 🎉 Fantastic collaboration with a brilliant team. More info: 📖
tinyurl.com/ywb7tvjm
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Quantifying viral load and characterizing virus diversity in wildlife samples with target enrichment sequencing
Metagenomics is a powerful tool for characterizing viruses, with broad applications across diverse disciplines, from understanding the ecology and evolutionary history of viruses to identifying causat...
https://tinyurl.com/ywb7tvjm
4 months ago
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reposted by
Jayna Raghwani
Zamin Iqbal
4 months ago
Sometimes you meet absolutely incredible bioinfo-magicians. It was a huge privilege when
@shenwei356.bsky.social
joined our group for a year on an
@embl.org
sabbatical. While here, he developed a new way of aligning to millions of bacteria, called LexicMap 1/n
www.nature.com/articles/s41...
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Efficient sequence alignment against millions of prokaryotic genomes with LexicMap - Nature Biotechnology
LexicMap uses a fixed set of probes to efficiently query gene sequences for fast and low-memory alignment.
https://www.nature.com/articles/s41587-025-02812-8
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Jayna Raghwani
PLOS Biology
5 months ago
Will a
#virus
spillover into a new host species lead to dead-end infection or sustained
#epidemic
? This study uses a nematode-virus model to show that early
#spillover
traits, especially infection prevalence & shedding, are important predictors of viral persistence
@plosbiology.org
🧪
plos.io/3UCnZHp
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reposted by
Jayna Raghwani
Dr Alison Peel
6 months ago
🦇 NEW RESEARCH: Our 3-year study of Australian flying foxes identified six co-circulating coronaviruses, with highest rates of infection and co-infection in young bats, and evidence of circulating recombinants 🧪🌏 🧵 Available open access in
@natcomms.nature.com
📄
www.nature.com/articles/s41...
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Synchronized seasonal excretion of multiple coronaviruses coincides with high rates of coinfection in immature bats - Nature Communications
Bats harbor diverse coronaviruses but temporal dynamics are less well studied. Here, the authors analyzed coronaviruses in Australian flying foxes over 3 years showing peak shedding and co-infections ...
https://doi.org/10.1038/s41467-025-61521-7
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reposted by
Jayna Raghwani
Sayan Das (he/him)
6 months ago
New in
@science.org
We built a safe, atomic-resolution version of the Powassan virus—a deadly tick-borne
#flavivirus
with no vaccine. ✅ First structure ever ✅ Safe to handle (BSL-2) ✅ Platform for vaccines & antivirals Let me show you 🧵 (1/5) Link:
www.science.org/doi/10.1126/...
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Atomic-resolution structure of a chimeric Powassan tick-borne flavivirus
The 2.8-Å resolution structure is presented for a chimeric construct of an emerging tick-borne flavivirus, Powassan virus.
https://www.science.org/doi/10.1126/sciadv.adw7700
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reposted by
Jayna Raghwani
Ed Hutchinson
7 months ago
Are you doing a PhD or research Masters in Virology? Want to be part of a community of like-minded researchers from across the UK and Ireland? We're excited to announce the first annual conference run by and for postgraduate research students in Virology. Please sign up, and please spread the word!
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reposted by
Jayna Raghwani
Erin Harvey
7 months ago
Interested in metagenomic virus discovery but don't know where to start? In collaboration with CERI and a group of virus discovery experts from around the world, we'll be running a 5 day hands-on workshop in virus discovery. Find out more here:
climade.health/2025/06/22/m...
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reposted by
Jayna Raghwani
Mark A. Hanson
7 months ago
New from The Strain Team: 🎊 Springer Nature Discovers MDPI 🎊 Springer Nature has spawned a copycat journal series called "Discover" mimicking
#MDPI
journal titles and citation behaviours. We even made a browser game to prove it (see 🔗). Gross! 😀 1/n
#ResearchIntegrity
#SciPub
#AcademicSky
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Spinger Nature Discovers MDPI – The Strain on Scientific Publishing
Home page for the paper ‘The Strain on Scientific Publishing’ by Mark A Hanson, Dan Brockington, Paolo Crosetto and Pablo Gomez Barreiro
https://the-strain-on-scientific-publishing.github.io/website/posts/discover_nature/
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reposted by
Jayna Raghwani
Chris Illingworth
8 months ago
We have a job going for a bioinformatician / computational biologist at the CVR in Glasgow.
www.jobs.gla.ac.uk/job/computat...
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Computational Biologist/Bioinformatician
Computational Biologist/Bioinformatician COLLEGE OF MVLSSchool of Infection and Immunity Job PurposeThe post holder will join the Bioinformatics group at the School of Infection and Immunity, MRC-U...
https://www.jobs.gla.ac.uk/job/computational-biologist-slash-bioinformatician?source=gla.ac.uk
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reposted by
Jayna Raghwani
Thelonevirologist
8 months ago
Ecology and evolutionary trajectories of morbilliviruses in Neotropical bats
www.nature.com/articles/s41...
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Ecology and evolutionary trajectories of morbilliviruses in Neotropical bats - Nature Microbiology
Investigations in wild bats and non-human primates in Brazil and Costa Rica inform about diverse Morbillivirus ecology in neotropical bats and host jumps, and about zoonotic potential of morbillivirus...
https://www.nature.com/articles/s41564-025-02005-8
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Jayna Raghwani
Ecological Data Science
8 months ago
📣🚨📣Deadline extended to 6th June 2025! 📣🚨📣 Applications are still open for our MSc+PhD scholarships in Ecological Data Science available to those from underrepresented groups. This offers fully funded MSc (full UK fees and UKRI stipend) followed by entry to our 4-year PhD programme.
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Jayna Raghwani
IDDjobs
9 months ago
Postdoc (Washington DC, USA) Rodent-borne virus risk in heterogeneous landscapes with
@clfaust.bsky.social
@jraghwani.bsky.social
@bahanbug.bsky.social
at
@ox.ac.uk
@uofglasgow.bsky.social
@royalvetcollege.bsky.social
@ilri.org
... More details:
http://iddjobs.org/jobs/2307
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Jayna Raghwani
BTO | British Trust for Ornithology
9 months ago
BTO's Hugh Hanmer, Senior Research Ecologist, is a speaker at this webinar where he'll be discussing the decline in Blackbirds in the UK and the spread of Usutu virus. Sign up to attend on the link below. ⬇️
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reposted by
Jayna Raghwani
James Hassell
9 months ago
📣 We’re hiring! 2-yr postdoc at Smithsonian’s NZCBI on an NSF-funded project with partners incl. Glasgow, RVC, Uganda MOH, Cary Institute. Focus: land use change, rodent movement, human-rodent contact, modeling disease risk, w/ plenty of fieldwork in Uganda. Details:
tinyurl.com/SINSFR
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reposted by
Jayna Raghwani
Stuart Neil
9 months ago
New preprint from Luke Snell from GSTT, Suzanne Pickering in my lab and Rui Galao, my colleague at KCL. Here we examine in detail the evolution of the SARS CoV-2 spike in persistent infections, and essentially catch a potential variant in the act of developing. 1/n
www.biorxiv.org/content/10.1...
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Antibody escape drives emergence of diverse spike haplotypes resembling variants of concern in persistent SARS-CoV-2 infections
Evolution of SARS-CoV-2 in long-term persistent infections is hypothesised to be a major source of variants of concern (VOC). However, the linkage of intra-host variants into haplotypes that reflect v...
https://www.biorxiv.org/content/10.1101/2025.04.17.648944v1
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Just over a week left to the London Infection Ecology Network event at the RVC with a fantastic list of speakers. For further info and to grab your tickets:
www.eventbrite.co.uk/e/london-inf...
9 months ago
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📣 Excited annouce that the next London Infection Ecology Network (LIEN)🦠🌎🧪🌳🌤️ in-person event is taking place on April 30th at the RVC (Camden)! If you’d like to attend, please register for a free ticket via Eventbrite: 🔗
www.eventbrite.co.uk/e/london-inf...
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London Infection and Ecology Meeting
LIEN fosters interdisciplinary collaboration between ecology and health sciences, supporting inclusive research and innovation.
https://www.eventbrite.co.uk/e/london-infection-and-ecology-meeting-tickets-1289609309159
9 months ago
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reposted by
Jayna Raghwani
Eveliina Hanski
9 months ago
We compared gut microbiota across >800 lab and wild house mice. Wild mice have more diverse, aerotolerant, and dynamic microbiotas than their lab counterparts. See our latest paper here:
bmcmicrobiol.biomedcentral.com/articles/10....
#gutmicrobiome
#musmusculus
#wildmice
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Wild house mice have a more dynamic and aerotolerant gut microbiota than laboratory mice - BMC Microbiology
The mammalian gut microbiota is a complex microbial community with diverse impacts on host biology. House mice (Mus musculus) are the major model organism for research on mammals, but laboratory domes...
https://bmcmicrobiol.biomedcentral.com/articles/10.1186/s12866-025-03937-1
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Jayna Raghwani
RdRp Summit
10 months ago
EXCITING NEWS🥳!
@isme-microbes.bsky.social
is now sponsoring 3 travels grants worth EUR 500 each to support early career researchers presenting at the
#RdRpSummit2025
. Abstract submissions & registrations are still open!✍️ More info at
RdRp.io
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reposted by
Jayna Raghwani
10 months ago
We are excited to announce a support scheme for ECRs wishing to attend ESEB 2025 and participate in the WAME-sponsored symposium “Contribution of the microbiome to host adaptation and plasticity” See here for more details and please share!
www.wamestn.com/eseb-2025
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ESEB 2025 — wild animal microbiome evolution
https://www.wamestn.com/eseb-2025
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reposted by
Jayna Raghwani
Dominik Melville
10 months ago
Did you know coronavirus infections impact the gut microbial community of
#bats
? But the effect differs between viruses. Published in
@ismepublications.bsky.social
- Big team effort:
@alice-risely.bsky.social
@cdrosten.bsky.social
@vmcorman.bsky.social
et al.
academic.oup.com/ismecommun/a...
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Hibecovirus (genus Betacoronavirus) infection linked to gut microbial dysbiosis in bats
Abstract. Little is known about how zoonotic virus infections manifest in wildlife reservoirs. However, a common health consequence of enteric virus infect
https://academic.oup.com/ismecommun/article/5/1/ycae154/7925803
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reposted by
Jayna Raghwani
Gytis Dudas
10 months ago
We're looking for a PhD student to join us at Vilnius University in Lithuania. We work on RNA virus evolution computationally but we'd like to generate more mosquito RNA virus sequence data. Official ad:
www.gmc.vu.lt/en/doctoral-...
. Please share & continue reading if interested.
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reposted by
Jayna Raghwani
Emma Thomson
10 months ago
New in Nature Comms: We applied metagenomic + targeted NGS to serum from febrile patients in Uganda. Post-COVID, LMICs have sequencing infrastructure that could be repurposed for pathogen discovery. 🔗
www.nature.com/articles/s41...
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Uncovering the viral aetiology of undiagnosed acute febrile illness in Uganda using metagenomic sequencing - Nature Communications
Acute febrile illness is common in sub-Saharan Africa and causative agents are often unknown. Here, the authors perform metagenomic sequencing on samples from patients with acute febrile illness in Ug...
https://www.nature.com/articles/s41467-025-57696-8
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reposted by
Jayna Raghwani
Shenglai
10 months ago
Prior experience with
#phylodynamic
analyses is also required. Details are coming soon.
#jobsearch
#diseaseecology
#epidemiology
#AvianInfluenza
#BirdFlu
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reposted by
Jayna Raghwani
Shenglai
10 months ago
There is a
#postdoc
position opportunity to work on
#HPAI
in France and Cambodia (fieldwork with Institut Pasteur du Cambodge). The qualifications and experience required are
#disease
#evolution
, epidemiology, or related disciplines.
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reposted by
Jayna Raghwani
RESTOREID
11 months ago
How does land use impact disease spillover? 🌍🦠 Join the "Land Health: Preventing Zoonoses Spillover" webinar on March 5 & hear
#RESTOREID
partner
@clfaust.bsky.social
discuss biodiversity, agriculture & disease risk. 📅 Join here:
buff.ly/Il0EGeA
#OneHealth
@cp-trendsparasitol.bsky.social
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Land health: Preventing zoonoses spillover
Most modern pandemics have their origins in diverse microbes carried by animal reservoirs, particularly in highly biodiverse tropical regions. Human activities, such as forest conversion and…
https://buff.ly/Il0EGeA
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reposted by
Jayna Raghwani
Ally Phillimore
11 months ago
Fieldwork opportunity: We're looking to hire a field assistant for the
www.phenoweb.org
project starting 1 April. Please repost.
#phenology
#fieldwork
#birdringing
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reposted by
Jayna Raghwani
Shenglai
12 months ago
Our next
#IFEEAI
webinar speaker is
@lhmoncla.bsky.social
, Assistant Professor
@upenn.edu
Title: Intensive transmission in wild, migratory birds drove rapid geographic dissemination and repeated spillovers of
#H5N1
#birdflu
into agriculture in North America.
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reposted by
Jayna Raghwani
Barbara A. Han
12 months ago
New paper led by Rohan Simkin exploring global patterns of zoonotic hosts in the wildland-urban interface. WUIs are a complex and expanding contact zone with many potential host species that are likely to be consequential for spillover transmission on a rapidly urbanizing planet.
bit.ly/WUI-zdx
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Zoonotic Host Richness in the Global Wildland–Urban Interface
In the wildland–urban interface (WUI), where human settlements abut or intermix with wildlands, people may encounter animals that host zoonotic pathogens, which can spillover to cause human disease. ...
https://bit.ly/WUI-zdx
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Just over week until the deadline👇
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12 months ago
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reposted by
Jayna Raghwani
Spyros Lytras
12 months ago
New paper alert!! 🚨🚨 And it's on the coolest (and most mysterious 🕵️) group of viruses I've worked on so far! With Sej Modha we uncovered >800 new anellovirus genomes from human metagenomes and looked for clues on these tiny, elusive viruses biology!
academic.oup.com/ve/article/1...
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Expanding the genomic diversity of human anelloviruses
Abstract. Anelloviruses are a group of small, circular, single-stranded DNA viruses that are found ubiquitously across mammalian hosts. Here, we explored a
https://academic.oup.com/ve/article/11/1/veaf002/7944823
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reposted by
Jayna Raghwani
Rhys Parry
about 1 year ago
Here we provide evidence of henipaviruses in North America with the discovery of Camp hill virus in the Northern Short-Tailed Shrew, Alabama. Early release article available from EID
wwwnc.cdc.gov/eid/article/...
#virology
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Jayna Raghwani
Dmitri Petrov
about 1 year ago
Happy that this paper -
www.biorxiv.org/content/10.1...
- was accepted at Mol Ecol Res and excited about the promise of this technology to measure pop sizes for such elusive species as snow leopards + learn about at least 1st-degree relationships + beyond? Congrats to Katie Solari and other authors!
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Next-generation snow leopard population assessment tool: multiplex-PCR SNP panel for individual identification from feces
Snow leopards, Panthera uncia , are under threat from numerous pressures and are the focus of a great deal of conservation efforts. However, their elusive nature makes it difficult to estimate populat...
https://www.biorxiv.org/content/10.1101/2024.09.19.613565v1
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Jayna Raghwani
Barbara A. Han
about 1 year ago
Please share this postdoc position based at the Royal Vet College working on a very cool US-UK EEID project with some wonderful people:
@jraghwani.bsky.social
+ Christina Faust, James Hassell, Oli Pybus, Dan Streicker, Sarah Knowles. Reach out to Jayna directly for questions and details.
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Please share widely! We are recruiting a 3-year postdoc at the RVC to develop new methodology to infer epidemic dynamics from wild animal viromes sampled across changeable environments. Further details:
jobs.rvc.ac.uk/vacancy.aspx...
Feel free to reach out with any questions. Deadline Feb 9th
about 1 year ago
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Jayna Raghwani
Jérémy Dufloo
about 1 year ago
🚨 New preprint alert 🚨 We searched for the presence of coronaviruses in >200 bat individuals across Spain 🦠🦇. We recovered 6 complete coronavirus genomes, including 3 novel species. One of them could use bat and human ACE2 for entry.
www.biorxiv.org/content/10.1...
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Identification and characterization of novel bat coronaviruses in Spain
The zoonotic transmission of bat coronaviruses poses a threat to human health. However, the diversity of bat-borne coronaviruses remains poorly characterized in many geographical areas. Here, we recov...
https://www.biorxiv.org/content/10.1101/2025.01.07.631674v1
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Jayna Raghwani
Tom Peacock
about 1 year ago
Really proud to share our preprint describing early adaptation of H5N1 to US dairy cattle, and showing how these mutations enhance the ability of the virus to infect other mammals, such as pigs and humans. With
@influenzal.bsky.social
@vidhid.bsky.social
@drclairesmith.bsky.social
and many more!
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Polymerase mutations underlie adaptation of H5N1 influenza virus to dairy cattle and other mammals.
In early 2024, an unprecedented outbreak of H5N1 high pathogenicity avian influenza was detected in dairy cattle in the USA. The epidemic remains uncontrolled, with spillbacks into poultry, wild birds...
https://www.biorxiv.org/content/10.1101/2025.01.06.631435v1
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Jayna Raghwani
Vasilakis Lab
about 1 year ago
Our collaborative work with our Brazilian partners was dropped.
www.cell.com/iscience/ful...
. Great work by Dr Hendy and the team.
@createneo.bsky.social
@bahanbug.bsky.social
@mauriciolnogueira.bsky.social
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Jayna Raghwani
Noémie Lefrancq
about 1 year ago
Incredibly excited to share that our manuscript was just published in
@nature.com
! What a way to start the new year! 🎉
https://buff.ly/4gyYCzx
We present phylowave, a framework that enables to learn the fitness dynamics of pathogens from phylogenies. 🧵 A thread... 1/n
#IDSky
#IDModelling
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Learning the fitness dynamics of pathogens from phylogenies - Nature
Phylowave, an innovative phylogenetic approach, can identify the main circulating pathogen lineages with increased fitness and the associated genetic changes, enabling the timely identification of…
https://buff.ly/4gyYCzx
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Jayna Raghwani
Asher Leeks
about 1 year ago
Phage coexistence, even when you least expect it. Check out
@norapyenson.bsky.social
's study showing the repeated assembly of diverse phage communities:
www.science.org/doi/10.1126/...
Also Nora's bsky thread here:
bsky.app/profile/nora...
#SocialViruses
#virosky
#evosky
🧪🦠
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Interested in improving virus surveillance in wildlife and domestic animals? We have two open positions at the RVC👇 Please reach out if you have any questions!
add a skeleton here at some point
about 1 year ago
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