@pardissabeti.bsky.social
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pardissabeti.bsky.social
Author selfie—but this one feels different. Our newest @sabeti_lab paper came out as conflict escalated between Israel & Iran, our birth countries. A reminder of how fragile the world can be & a reminder of what’s possible: across borders & conflict, individuals can still choose to build together.
pardissabeti.bsky.social
Thank you to Sierra Leone Ministry of Health and National Public Health Agency for their inspired leadership in the #mpox response and to Danaher for supporting them by donating 10,000 Cepheid Xpert diagnostic tests
Reposted
benfry.com
Ben Fry @benfry.com · Jun 12
Proud of my crew @fathom.info who turned around a version of our “Lookout” platform in just six hours after receiving data for the Sierra Leone outbreak.

We've been working with Pardis and Christian since 2020, and while the circumstances are devastating, we've been building for moments like this.
pardissabeti.bsky.social
Sierra Leone is battling an mpox variant, G.1, that is rapidly spreading—25% hospitalized, thousands likely infected, cases doubling every two weeks, and now detected in the US & Europe. The country is responding. The world must join them. time.com/7291478/sier...
What Happens in Sierra Leone's Mpox Outbreak Affects Us All
"Mpox, as a pandemic, could be brutal," write Pardis Sabeti and Christian Happi.
time.com
pardissabeti.bsky.social
Sierra Leone is battling an mpox variant, G.1, that is rapidly spreading—25% hospitalized, thousands likely infected, cases doubling every two weeks, and now detected in the US & Europe. The country is responding. The world must join them. time.com/7291478/sier...
What Happens in Sierra Leone's Mpox Outbreak Affects Us All
"Mpox, as a pandemic, could be brutal," write Pardis Sabeti and Christian Happi.
time.com
Reposted
sabetilab.bsky.social
🎉 Congrats to Dr. Laura Luebbert ( @lauraluebbert.com ) for receiving the 2025 FutureHouse Fellowship! She’ll develop AI tools to detect viral sequences in genomic data & analyze virome data from 4,000+ people. Creator of gget & champion of open science—go Laura! 🧬🙌
pardissabeti.bsky.social
We’re thrilled to share that our Sentinel team (a collaboration between the @sabetilab.bsky.social & ACEGID/IGH) has been selected as a Finalist for #100andChange! 🎉
Learn more here: 100andchange.org
#100andChange #LeverforChange #SocialImpact #Philanthropy
100&Change
A competition for a $100 million grant to fund a single proposal that promises real and measurable progress in solving a critical problem of our time.
100andchange.org
pardissabeti.bsky.social
Sharing a #studymix2025 🎶 — for @Harvard students grinding through finals 📚 #AgainstAllOdds #Statistics students prepping for #APStatistics exams 🧮 & good people everywhere wrapping up the year 🙌 —some new and old favorites that keep me inspired and grooving💥 open.spotify.com/playlist/315...
Finals 2025
Playlist · Pardis Sabeti · 32 items
open.spotify.com
pardissabeti.bsky.social
Delighted to share my tribute to Christian Happi in this year’s #TIME100.
A brilliant scientist, a relentless leader, and a dear friend—his work has transformed outbreak response across Africa, built a genomic powerhouse in Nigeria, and is inspiring a generation. @TIME
time.com/collections/...
Christian Happi: The 100 Most Influential People of 2025
Find out why Christian Happi is on this year’s list
time.com
Reposted
sabetilab.bsky.social
Earlier this year, Sabeti Lab members traveled to 🇳🇬 to work with our incredible partners at ACEGID/IGH on LAMP diagnostics & Lassa virus sequencing. We're so grateful for this ongoing collaboration 🌍🤝 For more moments from the trip, check out our Instagram!
Reposted
sabetilab.bsky.social
Big congratulations to Dr. Jon Arizti Sanz for being named a 2025 Schmidt Science Fellow! 🎉 The fellowship empowers early career scientists to pivot into new fields, lead interdisciplinary research, and tackle global challenges. We’re so proud of him! 💥🌍 read more -> bit.ly/4ciXAGk
2025 Fellows Will Break New Ground Through Interdisciplinary Research • Schmidt Science Fellows
Thirty-two early career researchers, tackling issues from improving food security to developing better medical implants, have been announced as the 2025 Schmidt Science Fellows and will pursue innovat...
bit.ly
pardissabeti.bsky.social
We will keep a close look out, thanks to our academic and public health partnership that makes this possible. Here is a team selfie, including our project lead @drelyse.bsky.social and some of our awesome @sabetilab.bsky.social @broadinstitute.org & the Mass DPH team. (10/10)
pardissabeti.bsky.social
By establishing and validating these methods, we were positioned to partner with @MassDPH and @MassDeptAgr to support mandatory H5N1 testing in milk from cattle dairy farms across the state. Starting from August 2023, and continuing today, regular testing has yet to reveal a positive result. (9/10)
pardissabeti.bsky.social
At higher sample concentrations (>500 cp/uL), hybrid-selected RNA-Seq libraries produced the most complete genomes, while an Amp-Seq protocol performed best at lower concentrations. (8/10)
pardissabeti.bsky.social
We were also able to produce near-complete genomes from even ultra-pasteurized milk using 3 library construction methods — RNA-Seq, hybrid-selected RNA-Seq, and Amp-Seq — and in samples with copy numbers as low as 14 H5N1 cp/uL. (7/10)
pardissabeti.bsky.social
Of our 214 commercial milk samples, 55 (26%) tested positive for H5N1 RNA by dPCR, while 48 (22%) tested positive by qPCR. Most positive samples were from processing plants in four states with reported H5N1 outbreaks: Colorado, Idaho, Michigan, and Texas. (6/10)
pardissabeti.bsky.social
We also assessed a variety of pre-processing and extraction protocols for H5N1 detection and sequencing. All three tested extraction kits demonstrated similar recovery, and fat content and pre-centrifugation did not significantly affect detection. (5/10)
pardissabeti.bsky.social
With 214 store-bought milk samples from 20 states, we evaluated dPCR & qPCR assays for H5N1 w/primers targeting the H5 subtype of HA gene. All assays performed well w/minimal optimization – dPCR was slightly more sensitive – & bovine Ribonuclease P gene served as an effective positive control.(4/10)
pardissabeti.bsky.social
The best time to set up testing is indeed before any cases, but setting up testing requires positive cases for validation. A classic conundrum, that here was solved by ready access to positive samples are our store shelves – commercial milk – and spurred by a collaboration with @BostonGlobe. (3/10)
pardissabeti.bsky.social
With an H5N1 outbreak spreading through dairy cattle in multiple states, we looked to develop and optimize diagnostic and surveillance capabilities in Massachusetts before a single case had reached New England. (2/10)
pardissabeti.bsky.social
The @SabetiLab is excited to share our EID journal paper “Establishing methods to monitor H5N1 influenza virus in dairy cattle milk.” A collaboration led by @drelyse.bsky.social and a partnership between @broadinstitute.org , Mass DPH, Mass Dept. of Agr., & the CDC bit.ly/42gKYLo
Establishing Methods to Monitor Influenza (A)H5N1 Virus in Dairy Cattle Milk, Massachusetts, USA
Influenza A(H5N1) Virus in Dairy Cattle Milk
bit.ly
pardissabeti.bsky.social
More thank you's to: @kgandersen.bsky.social, @dannyjpark.bsky.social , @glipsnort.bsky.social , Bronwyn MacInnis, Christian Happy, Jacob E. Lemieux, Al Ozonoff, Michael D. Mitzenmacher, and @benfry.com 16/17
pardissabeti.bsky.social
Thanks to everyone involved in this project: Patrick Varilly, Mark Schifferli, Katherine Yang, @timbrrr.bsky.social , Paul Cronan, Olivia Glennon, Olivia Jacks, Ellory Laning, Libby Marrs, Kyle Oba, Shannon Yeung, @edythparker.bsky.social , Ifeanyi Omah, Jonathan Pekar, @lauraluebbert.com 16/17
pardissabeti.bsky.social
Now more than ever, we're excited to see how making Bayesian phylogenetics broadly usable for a much wider audience can enhance real-time tracking and strengthen public health responses to emerging outbreaks. 15/17
pardissabeti.bsky.social
While Delphy focuses on early outbreak response, its core concept—EMATs—has broader potential. Any Bayesian phylogenetics calculation can be adapted to EMATs. We welcome community efforts to integrate EMATs into existing tools for everyone's benefit.
#Phylogenetics 14/17
pardissabeti.bsky.social
Delphy rethinks Bayesian phylogenetics using EMATs instead of implicit trees + Felsenstein tree likelihood, opening the door to:
⚡ Faster outbreak analysis
🎯 Better sampling
🧩 Richer modeling
📊 New analysis tools
And we’re just getting started.
13/17