Sign in

Ben Ross

@rossbenjamind.bsky.social
1.1K followers 954 following 38 posts

Associate professor, Dept of Microbiology & Immunology at Dartmouth College. Studying interbacterial interactions among members of the human gut microbiota. geiselmed.dartmouth.edu/faculty/fac…

PostsRepliesMedia
Reposted by Ben Ross
Sean Gibbons 🦠💩 @gibbological.bsky.social · 23/07/2026
Dear microbiome enthusiasts: I'm excited to be moving my lab to New York University this fall (& the NYU Institute for Engineering Health); with joint-appointment @isbscience.org I'm hiring a postdoc @ NYU to look at diet-driven evolution in the gut: apply.interfolio.com/189980 Please share! 🦠🤓
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
410076
Reposted by Ben Ross
George O'Toole (he/him/his) @geiselbiofilm.bsky.social · 23/06/2026
Our Dept of Microbiology & Immunology @Geisel School of Medicine @Dartmouth has an opening for an Assistant Professor. Looking for programs bridging multiple areas in Micro & Immuno. A great place to be! Programs: www.M2P2.org www.dartmouthbiofilm.org Job ad: apply.interfolio.com/187637
16387
Reposted by Ben Ross
Zamin Iqbal @zaminiqbal.bsky.social · 25/05/2026
This is awful to hear, describing how Sean Eddy (HMMER, infernal, pfam, rfam) has been defunded. The letter said his work "had been determined to be of absolutely no value to the US taxpayer, and therefore it was being specifically terminated," www.npr.org/2026/05/21/n...
npr.org
Researchers say the Trump administration is finding new ways to punish science
Even with federal grants largely restored, scientists say the Trump administration is still preventing those funds from reaching them. The consequences, they say, are already becoming clear.
7144112
Reposted by Ben Ross
I-75 Scientist @flscitriguy.bsky.social · 12/05/2026
Please share widely. The new (simpler) MIRA R35 for Early Stage Investigators (ESI) NOFO is published. First due date is 10/2/2026. files.simpler.grants.gov/opportunitie...
files.simpler.grants.gov
37075
Reposted by Ben Ross
Ajai Dandekar @ajaidandekar.bsky.social · 28/03/2026
@hsiehyp.bsky.social and Ian O’Keefe’s recent paper presented as a “Research highlight” in Nature Reviews Microbiology www.nature.com/articles/s41...
nature.com
Candida albicans steals magnesium and Pseudomonas aeruginosa unleashes resistance - Nature Reviews Microbiology
This study uncovers how Pseudomonas aeruginosa acquires colistin resistance in magnesium-depleted environments created by Candida albicans by accumulating unique mutations in the lipid A biosynthetic ...
074
Ben Ross @rossbenjamind.bsky.social · 25/03/2026
Does anyone know if carmine red affects gut microbiota composition in mice? This paper says it does not but doesn’t seem to actually show the data and the only other papers we found cite it to support the claim 🫠. pubmed.ncbi.nlm.nih.gov/26406373/
pubmed.ncbi.nlm.nih.gov
Regulators of gut motility revealed by a gnotobiotic model of diet-microbiome interactions related to travel - PubMed
To understand how different diets, the consumers' gut microbiota, and the enteric nervous system (ENS) interact to regulate gut motility, we developed a gnotobiotic mouse model that mimics short-term dietary changes that happen when humans are traveling to places with different culinary traditions. …
011
Reposted by Ben Ross
Will Smith @willpjsmith.bsky.social · 20/03/2026
Here’s the latest preprint from my work on evolved resistance to Type VI Secretion system (T6SS) weaponry, funded by a @wellcometrust.bsky.social Sir Henry Wellcome Fellowship. So happy to see this out! www.biorxiv.org/content/10.6...
biorxiv.org
34518
Reposted by Ben Ross
Fabrice Jean-Pierre @fabricejpierre.bsky.social · 19/03/2026
Two weeks left before the deadline! My colleague extraordinaire @whelanfj.bsky.social is looking for a post-doc to work on P. aeruginosa genomics in the context CF lung infections. This is a collaborative project between my lab, hers and @jpcote.bsky.social's lab. The data is ready to be analyzed!!
133
Reposted by Ben Ross
Tami Lieberman @contaminatedsci.bsky.social · 18/03/2026
If you're a senior PhD student or recent graduate interested in doing work at the intersection of AI and microbial genomics and/or microbiomes, please feel free to reach out to discuss the possibility of applying together for an MIT Novo Nordisk Fellowship engineering.mit.edu/novo-nordisk
engineering.mit.edu
Novo Nordisk Fellowship
Potential areas of focus for postdoctoral fellows participating in the MIT-Novo Nordisk Postdoc Program include, but are not limited to, the following: Your complete application should include: In the...
12632
Reposted by Ben Ross
hsiehyp.bsky.social @hsiehyp.bsky.social · 05/03/2026
Our story on the evolution of colistin resistance is just out on @plosbiology.org (journals.plos.org/plosbiology/... Evolution doesn’t happen in isolation. We show that competing fungi can rewire the evolutionary trajectory of colistin resistance in P. aeruginosa. Great teamwork with the Ernst lab
journals.plos.org
Magnesium depletion by Candida albicans unleashes two unusual modes of colistin resistance in Pseudomonas aeruginosa with different fitness costs
Bacterial resistance to the vital last-resort antibiotic colistin is an increasing challenge. This study shows that magnesium sequestration by C. albicans enables P. aeruginosa to evolve much higher l...
22717
Reposted by Ben Ross
Siân Owen @sianowen.bsky.social · 23/02/2026
We’re hiring a Microscopy Core Director at the Wadsworth Center! It's a state position (job stability & PENSION!) in a uniquely academic, research-driven environment 😎 Please share 🙏 statejobs.ny.gov/public/vacan...
0615
Reposted by Ben Ross
Nandita Garud @nanditagarud.bsky.social · 12/02/2026
I am seeking a postdoc to join my group at UCLA -- ideally the candidate would have some experience in either population genetics or microbes/microbiome (computational background needed). We have a range of projects and are happy to tailer to your interests. Please dm/email me if interested.
05796
Reposted by Ben Ross
Victor J. Torres @torreslab.bsky.social · 24/01/2026
Excited to announce the upcoming 2026 Microbial Toxins and Pathogenicity GRC and GRS meeting taking place July 12 - 17, 2026 at Waterville Valley in New Hampshire. This meeting will be chaired by yours truly and co-chaired by @sunnyshinlab.bsky.social www.grc.org/microbial-to...
grc.org
2026 Microbial Toxins and Pathogenicity Conference GRC
The 2026 Gordon Research Conference on Microbial Toxins and Pathogenicity will be held in Waterville Valley, New Hampshire. Apply today to reserve your spot.
33420
Reposted by Ben Ross
Steven Salzberg @stevensalzberg.bsky.social · 16/01/2026
very sad news. Peer Bork was one of the leaders of our field, a wonderful scientist, and he's much too young to be gone. www.embl.org/news/embl-an...
embl.org
In remembrance of Peer Bork  | EMBL
EMBL and its community are deeply saddened by the death of Peer Bork, the organisation’s Interim Director General.
1014581
Reposted by Ben Ross
Eduardo Rocha @epcrocha.bsky.social · 14/01/2026
Here, we find that many Genomic islands have origins of transfer (oriT) mobilisable by conjugation, incl. known Pathogenicity & defense islands. iOriT use only an oriT for transfer by hitching on conjugative elements: they make abundant, diverse, ancient families of mobile genetic elements. See🧵
05216
Reposted by Ben Ross
Tami Lieberman @contaminatedsci.bsky.social · 05/01/2026
Proud to announce SimPhyNI, a new tool for bacterial GWAS with higher precision and scalability than existing tools. Try it out and let us know what you think!!
56832
Reposted by Ben Ross
Arcadia Science @arcadiascience.com · 29/12/2025
A free, open-access library of high-quality organism illustrations for science communication
doi.org
A free, open-access library of high-quality organism illustrations for science communication
We create vector graphics of model organisms and emerging biological research organisms to enhance our publications. We’re sharing these editable graphics under a CC0 license for other scientists to...
0268132
Reposted by Ben Ross
Nandita Garud @nanditagarud.bsky.social · 17/12/2025
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...
nature.com
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 ...
1014969
Reposted by Ben Ross
Siân Owen @sianowen.bsky.social · 16/12/2025
Beautiful work from Jay Winans in the Nadell Lab @dartmouthartsci.bsky.social showing IncF plasmid pED208 spreading like wildfire through E. coli biofilms www.cell.com/current-biol...
cell.com
Bacterial conjugation can restructure biofilms and increase their resilience while constraining host cell dispersal
Winans et al. show how plasmid transfer can reorganize bacterial communities into dense aggregates, conferring antibiotic and phage tolerance to otherwise sensitive host cells. Conjugation-dependent a...
11811
Reposted by Ben Ross
Amanda Amodeo @aaamodeo.bsky.social · 15/12/2025
The first ever cover art from my lab! And an awesome story about how chromatin changes in response to the N/C ratio from my first grad student, Anusha Bhatt!
0145
Reposted by Ben Ross
Thomas P200 Burke @findmeinthelab.bsky.social · 12/12/2025
🚨New faculty job opportunity 🚨 Please share this ad for a faculty position in our department at UC Irvine, in the fields of microbiology and infectious disease. MD/PhDs and PhDs are desired and should apply! recruit.ap.uci.edu/JPF09954
recruit.ap.uci.edu
Pediatric Infectious Diseases/Microbiology - Professor Series (tenure track/tenure), Open Rank
University of California, Irvine is hiring. Apply now!
02728
Reposted by Ben Ross
I-75 Scientist @flscitriguy.bsky.social · 11/12/2025
I think some folks might be happy to see this. NIGMS MIRA R35 for EI/NI has been published. PAR-26-121 files.simpler.grants.gov/opportunitie...
files.simpler.grants.gov
PAR-26-121: Maximizing Investigators' Research Award (MIRA) (R35 - Clinical Trial Optional)
87359
Reposted by Ben Ross
Piali Sengupta @senguptalab.bsky.social · 04/12/2025
I wrote my PO who said that they are hoping it will come out soon but this has to now be reviewed at the HHS level and so they have no more info. Said that since it has to be posted 60d ahead of first deadline, the Jan deadline may have to be postponed. Mild panic is ensuing.....
242
Ben Ross @rossbenjamind.bsky.social · 03/12/2025
I’m curious if anyone has heard anything about the status of the NIGMS R35 MIRA, currently there is no next submission deadline for established investigators and we have now passed the forecasted new announcement date
254
Reposted by Ben Ross
Tami Lieberman @contaminatedsci.bsky.social · 01/12/2025
Poster deadline for the Keystone Microbiome Meeting in Banff is December 30th www.keystonesymposia.org/conferences/... Will be a great meeting focused on human microbiomes, spanning basic, mechanistic, and applied. Organized by myself, @amibhatt.bsky.social , and Harry Sokol. Join us!
keystonesymposia.org
Human Microbiome: From Models and Mechanism to Medicine | Keystone Symposia
Join us at the Keystone Symposia on Human Microbiome: From Models and Mechanism to Medicine, January 2026, in Banff, with field leaders!
01112
Reposted by Ben Ross
Kristen Funk, PhD @kristenefunk.bsky.social · 19/11/2025
Assistant Professor position posted for my Department, Biological Sciences at UNC Charlotte! Current research foci: Immunology, Microbiology, Virology; Biomolecular Function; Proteostasis; Genome Integrity; Epigenome Regulation; Cancer; Environmental Risks. jobs.charlotte.edu/postings/65141
jobs.charlotte.edu
Assistant Professor
Applicants should possess a Ph.D. in the biological sciences or related fields.Candidates are expected to document expertise in their specialty by a record of postdoctoral training, peer reviewed publ...
22843
Reposted by Ben Ross
Ákos T Kovács @evolvedbiofilm.bsky.social · 19/11/2025
Two unrelated Pseudomonas aeruginosa phages require the exopolysaccharide Psl for infection NPJ Biofilms and Microbiomes from Courtney Reichhardt and @micheleleroux.bsky.social and colleagues www.nature.com/articles/s41...
nature.com
Two unrelated Pseudomonas aeruginosa phages require the exopolysaccharide Psl for infection - npj Biofilms and Microbiomes
npj Biofilms and Microbiomes - Two unrelated Pseudomonas aeruginosa phages require the exopolysaccharide Psl for infection
0104
Reposted by Ben Ross
Ben Good @benjaminhgood.bsky.social · 12/11/2025
Excited to share some new work led by grad student Sophie Walton (w/ @petrovadmitri.bsky.social). We used in vitro gut communities to study how natural selection acts on strains of the same species as they compete within larger communities. Check out Sophie's thread below for details!
03013
Reposted by Ben Ross
Department of Biochemistry & Cell Biology at Dartmouth @dartmouthbcb.bsky.social · 07/11/2025
Congratulations to BCB Professor Soni Lacefield on Receiving the Genetics Society of America Ira Herskowitz Award! This prestigious award recognizes “outstanding contributions in the field of yeast research in the last 20 years”
044
Reposted by Ben Ross
Emmanuele Severi @emmseveri.bsky.social · 22/10/2025
www.pnas.org/doi/10.1073/... #microsky
pnas.org
Proteolytically activated antibacterial toxins inhibit the growth of diverse gram-positive bacteria | PNAS
Many species of bacteria produce small-molecule antibiotics that enter and kill a wide range of competitor microbes. However, diffusible antibacter...
02412
Reposted by Ben Ross
Roopika Risam @roopikarisam.bsky.social · 18/10/2025
Dartmouth is OUT! Thank goodness... a friend at U of A and I have been playing "Who will be the last of the 9 standing?" and it's not gonna be us!
Dear Secretary McMahon, Ms. Mailman, and Mr. Haley,
I appreciated the opportunity to speak with you yesterday.
I welcome further engagement around how we can (a) enhance the long-standing
partnership between the federal government and this country's leading research
universities and (b) ensure that higher education stays focused on academic
excellence. As I shared on the call, I do not believe that the involvement of the
government through a compact--whether it is a Republican- or Democratic-led
White House-
is the right way to focus America's leading colleges and universities
on their teaching and research mission.
Our universities have a responsibility to set our own academic and institutional
policies, guided by our mission and values, our commitment to free expression, and
our obligations under the law. Staying true to this responsibility is what will help
American higher education build bipartisan public trust and continue to uphold its
place as the envy of the world.
We remain open to other ways to work with the federal government to enhance
higher education.
Best,
Sian Leah Beilock
President
17725132
Reposted by Ben Ross
Soni Lacefield @lacefieldlab.bsky.social · 08/10/2025
Just a reminder about our faculty search at Dartmouth’s Geisel School of Medicine. Applications due Oct. 15. @dartmouthbcb.bsky.social
01112
Reposted by Ben Ross
c0nc0rdance @c0nc0rdance.bsky.social · 06/10/2025
During hyperphagia, bears can spend 22 hours per day foraging. The sweet scent of wind-fallen apples attracts them, which is why if you live in bear country, it's essential to remove fallen apples daily. Kilham Bear Center link, if you feel like donating: kilhambearcenter.org/how-you-can-...
kilhambearcenter.org
How You Can Help | Kilham Bear Center
1414
Reposted by Ben Ross
c0nc0rdance @c0nc0rdance.bsky.social · 06/10/2025
Your daily moment of zen: Rescued bear cubs at the Kilham Bear Center in New Hampshire are given a donated pile of apples & acorns every year to fatten up before their first hibernation. Kilham is focused on rehab & release, run by competent rehab experts.
1030663
Reposted by Ben Ross
Erin Green @erinrgreen.bsky.social · 04/10/2025
Job alert ‼️ UChicago Micro is hiring! Open to tenured/tenure track faculty at all levels in any area of microbiology. Come join our amazing and growing department. apply.interfolio.com/174404
4127126
Reposted by Ben Ross
Asaf Levy @asaflevylab.bsky.social · 23/09/2025
A recent cool preprint by John Whitney's lab on a new family of antibacterial proteins secreted by Gram-positive bacteria that enter and kill a broad spectrum of bacteria. Cell entry is receptor-independent and relies on cleavage by a co-secreted protease and the PMF. www.biorxiv.org/content/10.1...
biorxiv.org
Proteolytically activated antibacterial toxins inhibit the growth of diverse Gram-positive bacteria
Many species of bacteria produce small-molecule antibiotics that enter and kill a wide range of competitor microbes. However, diffusible antibacterial proteins that share this broad-spectrum activity ...
04225
Reposted by Ben Ross
Tami Lieberman @contaminatedsci.bsky.social · 12/09/2025
We are looking for a postdoc to study single-cell transcriptional heterogeneity in the human skin microbiome. We have a new protocol mostly developed, but need someone to see it through. Experience with protocol dev or RNAseq appreciated. Funded by a new grant from MIT-HEALS.
07960
Reposted by Ben Ross
Tami Lieberman @contaminatedsci.bsky.social · 01/09/2025
The deadline for short-talk submissions and scholarships for the January 2026 Keystone Microbiome Meeting is September 23rd! www.keystonesymposia.org/conferences/...
keystonesymposia.org
Human Microbiome: From Models and Mechanism to Medicine | Keystone Symposia
Join us at the Keystone Symposia on Human Microbiome: From Models and Mechanism to Medicine, January 2026, in Banff, with field leaders!
223
Reposted by Ben Ross
Soni Lacefield @lacefieldlab.bsky.social · 27/08/2025
My department at Dartmouth Medical School is hiring a tenure-track Assistant Professor. We are looking broadly for a biochemist or cell biologist. Please share this add! apply.interfolio.com/171438 @dartmouthbcb.bsky.social @futurepislack.bsky.social
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
16777
Reposted by Ben Ross
Jennifer Landino @jenelandino.bsky.social · 27/08/2025
Dartmouth is hiring! Come be my colleague. Biochemistry and Cell Biology is accepting applications for a tenure-track Assistant Professor position. Join us in New Hampshire for great science, nice people, and beautiful scenery ⛰️ apply.interfolio.com/171438
12416
Reposted by Ben Ross
Jon Paczkowski🌹 @paczkowskilab.bsky.social · 22/08/2025
I have an R56 that will pay for 1 year of a postdoc that will hopefully bridge us to a 4-year R01. It's not without risk but uh...everything in science feels like a major risk right now. We're in need of a #postdoc w/ #nmr experience. DM or email me for project details.
078
Reposted by Ben Ross
Vaughn Cooper @vscooper.micropopbio.org · 21/08/2025
Our Pitt Microbiology and Molecular Genetics department in the School of Medicine is recruiting.. Microbiologists! 🧫🦠🔬🧪 Please apply to join our faculty and enjoy these views 👀 while doing great science cfopitt.taleo.net/careersectio...
17566
Reposted by Ben Ross
Amanda Amodeo @aaamodeo.bsky.social · 14/08/2025
My Department (Biology) at @dartmouthartsci.bsky.social is hiring this year! We have an opening for a Tenure Track Cell and/or Molecular biologist (broadly defined). Please share with your trainees/labmates/friends and reach out if you have questions. apply.interfolio.com/171625
apply.interfolio.com
Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
15777
Reposted by Ben Ross
Julie Pfeiffer @jkpfeiff.bsky.social · 18/08/2025
Faculty search announcement 2025: Tenure-Track Assistant Professor in Microbiology at UT Southwestern. We seek candidates working in microbial pathogenesis (some preference may be given to bacterial pathogens). Come join our community! (1/5) www.utsouthwestern.edu/departments/...
Department members sit at a very long table in the hallway eating a pre-Thanksgiving potluck feast.
361100
Reposted by Ben Ross
Animalcules @bacteriophile.bsky.social · 16/08/2025
Pseudomonads coordinate innate defense against viruses and bacteria with a single regulatory system: Cell Host & Microbe www.cell.com/cell-host-mi... #MicroSky
cell.com
Pseudomonads coordinate innate defense against viruses and bacteria with a single regulatory system
Brinkley et al. describe a general immune response strategy in Pseudomonas species, termed GUARD, that protects against both bacterial and viral threats. This program, controlled by the Gac/Rsm global...
033
Reposted by Ben Ross
John Logsdon @johnlogsdon.bsky.social · 14/08/2025
1) Are you an Assistant Professor studying evolutionary biology? 2) Are you in the US? 3) Would you like to give a research seminar in Iowa? 4) Are you available to travel September 4-6? If you can answer YES x4, please DM me ASAP, or comment below.
76481
Reposted by Ben Ross
Keystone Symposia @keystonesymposia.bsky.social · 12/08/2025
Two conferences, one reg! Sign up for Microbiome Metabolism & Metabolites + get Human Microbiome FREE. Joint keynotes: Emily P. Balskus & Mohamed S. Abou Donia. keysym.us/KSMicroMetab26 @pieterdorrestein.bsky.social @mfgrp.bsky.social @inesthiele.bsky.social #KSMicroMetab26 #KSMicrobiome26
keysym.us
Microbiome Metabolism and Metabolites: Discovery and Function in Health and Disease | Keystone Symposia
Join us at the Keystone Symposia on Microbiome Metabolism and Metabolites: Discovery and Function in Health and Disease, January 2026, in Banff, with field leaders!
0108
Reposted by Ben Ross
Sean Gibbons 🦠💩 @gibbological.bsky.social · 31/07/2025
You can get an accurate estimate of total bacterial biomass from stool metagenomes by simply normalizing by host read count, without needing any additional measurements. Excellent work by UW Master's student Gechlang Tang in @asm.org #mSystems Journal. journals.asm.org/doi/10.1128/... 🧵
journals.asm.org
Metagenomic estimation of absolute bacterial biomass in the mammalian gut through host-derived read normalization | mSystems
In this study, we asked whether normalization by host reads alone was sufficient to estimate absolute bacterial biomass directly from stool metagenomic data, without the need for synthetic spike-ins, ...
79449
Reposted by Ben Ross
David Bikard @dbikard.bsky.social · 28/07/2025
Postdoc position to work at the Institut Pasteur with Alex Kaminski and Didier Mazel on Z-DNA phages ! research.pasteur.fr/en/job/a-two...
research.pasteur.fr
A two year post-doctoral position at the BacterialGenome Plasticity Unit starting October 1st - Research
21616