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Jeff Chen

@jeffchenmycolab.bsky.social
517 followers 195 following 27 posts

Principal Research Scientist @VIDO.org & adjunct prof @usask.ca 🇨🇦 🧫🔬💉💊 - focus on molecular microbiology, mycobacterial host-pathogen interxns, development of vaccines & drugs against human & bovine TB. - all views, opinions and comments are my own.

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Reposted by Jeff Chen
Julian Parkhill @julianparkhill.bsky.social · 08/09/2026
Chair in Bacteriology in Cambridge Department of Medicine. A great opportunity. Please circulate. www.cam.ac.uk/jobs/researc...
cam.ac.uk
Research Professor in the field of Bacteriology
Strengthening Cambridge's leadership in bacteriology research Bacterial infection and antimicrobial resistance remain among the most pressing global health challenges of our time. At Cambridge, the De...
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Jim Sun, PhD @sunlab.bsky.social · 09/09/2026
We are looking for a postdoctoral fellow to join the team @ubcmicroimmuno.bsky.social @science.ubc.ca to study TB pathogenesis and host-directed therapy! Please help disseminate amongst your network. ubc.wd10.myworkdayjobs.com/ubcfacultyjo...
ubc.wd10.myworkdayjobs.com
Postdoctoral Research Fellow - Host-Pathogen Interactions & Host-Directed Therapeutics
Academic Job Category Faculty Non Bargaining Job Title Postdoctoral Research Fellow - Host-Pathogen Interactions & Host-Directed Therapeutics Department Research I Sun I Department of Microbiology...
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VIDO - USask @vido.org · 10/08/2026
Want the latest from VIDO? Sign up for our quarterly newsletter for updates on infectious disease research, vaccine development, and how we’re helping protect human and animal health. Sign up: mailchi.mp/9e0c5c2081d5... @usask.ca #HealthyPeopleHealthyAnimals
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VIDO - USask @vido.org · 09/07/2026
A new resource is available for Canada’s pork sector from Swine Innovation Porc. The Pork Research Hub brings swine research, technical resources, webinars, videos, podcasts and more into one searchable bilingual platform. Explore the Hub: porkresearchhub.ca #PorkResearchHub #SwineResearch
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Kimberly Kline 🏔 @kimingeneva.bsky.social · 09/07/2026
🚨Join us at the University of Geneva! We're seeking an outstanding junior researcher to apply for an ERC or SNSF Starting Grant with our institutional support in host–pathogen interactions, bacteriology, virology, parasitology, or mycology. www.unige.ch/medecine/mim... Please share!
unige.ch
Open call : MIMOL Junior Group Leader’s application for a Starting Grant - Microbiology and molecular medicine - UNIGE
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Reposted by Jeff Chen
VIDO - USask @vido.org · 07/07/2026
VIDO is hiring for two new roles in Dr. Troy Sutton’s new lab. We’re looking for a Postdoctoral Fellow and Research Technician to support influenza research focused on transmission, pandemic risk assessment and vaccine development for humans and animals. Apply: www.vido.org/careers/curr...
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Reposted by Jeff Chen
George O'Toole (he/him/his) @geiselbiofilm.bsky.social · 30/06/2026
Pls share: U of Washington has an opening for a tenure-track faculty position at the rank of Assistant Professor. This position is expected to specialize in molecular virology or bacteriology. Here is a link: microbiology.washington.edu/index.php/ne...
microbiology.washington.edu
Micro is Hiring! | UW Microbiology
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Mark Peifer (He, him) @peiferlabunc.bsky.social · 23/05/2026
Someone in the news departments of @nature.com or @science.org needs to take a look at this--its a huge scandal from the scientific supplier that has become a monopoly
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Jeff Chen @jeffchenmycolab.bsky.social · 03/04/2026
www.sciencedirect.com/science/arti... I am delighted to share the latest study on our bTB vaccine. Grateful to Beef Cattle Research Council for the support 🙏
sciencedirect.com
Recombinant Mycobacterium smegmatis producing a functional M. tuberculosis ESX-1 system is protective in the murine model of bovine TB without sensitization to tuberculin
Bovine tuberculosis (bTB) is a chronic, productivity-limiting infection in livestock with significant zoonotic potential that is caused by members of …
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Jeff Chen @jeffchenmycolab.bsky.social · 29/03/2026
www.linkedin.com/posts/jeffre...
linkedin.com
Introducing the newly minted Dr. Slim Zriba! What a week it has been for Slim (second from left) - successfully defends his PhD and gets his second first-author (and co-corresponding author I might… |...
Introducing the newly minted Dr. Slim Zriba! What a week it has been for Slim (second from left) - successfully defends his PhD and gets his second first-author (and co-corresponding author I might ad...
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Reposted by Jeff Chen
VIDO - USask @vido.org · 24/03/2026
One of the deadliest diseases in history is still here. TB kills 1.3M people every year. On #WorldTBDay, VIDO researchers are advancing vaccines, drug targets, and new models to help stop TB. Read more: www.vido.org/news/2026/ad... @usask.ca @jeffchenmycolab.bsky.social #WorldTBDay #TB
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Reposted by Jeff Chen
VIDO - USask @vido.org · 23/02/2026
We’re hiring at VIDO! 🔬 Principal Research Scientist – ESKAPE Pathogens 🐄 Principal Research Scientist – Bovine Respiratory Disease 🛡️ Associate Biosafety Officer Help us advance infectious disease research. Apply today: vido.org/careers/curr... @usask.ca
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VIDO - USask @vido.org · 22/12/2025
📢 We’re hiring a Director of Facilities at VIDO. This senior leadership role oversees world-class biocontainment labs, infrastructure, and capital projects, supporting critical pandemic and infectious disease research. Apply here: vido.applytojobs.ca/leadership/4...
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Luiz Pedro Carvalho, PhD @luizcarvalholab.bsky.social · 22/12/2025
We’re excited to share our latest study that reshapes our understanding of Mycobacterium tuberculosis (Mtb) lipid composition, with major implications for drug discovery, immunity, and vaccine development. www.nature.com/articles/s41... A thread.
nature.com
Mycobacterium tuberculosis overcomes phosphate starvation by extensively remodelling its lipidome with phosphorus-free lipids - Nature Communications
Here, the authors show that Mycobacterium tuberculosis manipulates lipid metabolism to overcome host restriction, by remodelling its lipidome and utilising host lipids as an alternative phosphate sour...
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Marcel Behr @mbehr-mcgill.bsky.social · 16/10/2025
Excited to see the PhD work led by Sarah Danchuk published today. Virulence hierarchies within the Mycobacterium tuberculosis complex. Thanks to all the authors and collaborators, and especially kudos to Sarah: www.pnas.org/doi/10.1073/...
pnas.org
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Madhu Pai, MD, PhD @madhupai.bsky.social · 14/10/2025
Given the absolutely insane levels of disinformation and growing attacks on science and scientists, all scientists must be taught - how to communicate effectively - how to engage the public - how to engage politicians and policy makers - how to engage with the media - how to counter misinformation
Quote by Paul Sutter which says "The public needs to see scientists as poeple, rather than simply sources of information"
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Reposted by Jeff Chen
VIDO - USask @vido.org · 26/09/2025
What a week! 🎉From our Scientific Summit to the 50th Gala to celebrating our amazing team, thank you to everyone who joined us to mark 50 years of VIDO. The future of innovation, collaboration & impact starts now. #VIDOis50 @usask.ca
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Reposted by Jeff Chen
VIDO - USask @vido.org · 16/09/2025
🚨 We're hiring for an animal technician! Apply now to join our team: vido.applytojobs.ca/veterinary%2... #WorkAtVIDO #WorkWithUs #Hiring #JoinOurTeam #ResearchCareers
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Jeff Chen @jeffchenmycolab.bsky.social · 12/09/2025
Delighted to share our latest report in Microbiology Spectrum journals.asm.org/doi/10.1128/...
journals.asm.org
Assembly of the Mycobacterium tuberculosis type VII ESX-1 secretion system in Mycobacterium smegmatis identifies a new transcriptional activator of esx-1 genes and a novel TB vaccine | Microbiology Sp...
In this study, we modified Mycobacterium smegmatis, which is often used as a surrogate model organism in mycobacterial research, to produce and assemble a functional Mycobacterium tuberculosis (M. tb)...
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Jeff Chen @jeffchenmycolab.bsky.social · 20/08/2025
😔
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Jeff Chen @jeffchenmycolab.bsky.social · 14/08/2025
Seventy-year-old Parkinson’s drug shows promise against tuberculosis | EurekAlert! www.eurekalert.org/news-release...
eurekalert.org
Seventy-year-old Parkinson’s drug shows promise against tuberculosis
A medication developed in the 1950s to treat Parkinson’s disease may offer a powerful new tool in the fight against tuberculosis (TB), according to new research from the University of British Co...
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Jeff Chen @jeffchenmycolab.bsky.social · 31/05/2025
My fantastic group threw me a surprise birthday lunch today 🎉 🥳 🪅 Couldn't ask for a better group of people to be my partners in crime in the lab 😁
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Michael Baym @baym.lol · 24/05/2025
Corporate administrators who have only experienced jobs whose main benefit was pay cannot fathom that the very best find intrinsic value in excellence and are best left to do it without undue interference or burden
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Sebastian S. Cocioba @atinygreencell.bsky.social · 02/05/2025
I got hit by some rather sudden and extreme financial hardship so if anyone is in need of remote wetlab contract research, strictly BSL1, do let me know. Currently scrambling for gigs. Plant, Bacterial, Archaeal Non-model Bioeng Custom Lab Hardware Turn Key Genetic Design Please repost for reach 💚
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Melanie Blokesch @mblokesch.bsky.social · 25/04/2025
Join the Blokesch lab (@EPFL) as a postdoc in Molecular Microbiology 🤩 Study Vibrio cholerae defense systems (phage/plasmid) in a dynamic, collaborative environment in Lausanne close to Lake Geneva in 🇨🇭! Please visit my lab's webpage for details about the position and how to formally apply.
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Brandon Friedman @brandonfriedman.bsky.social · 17/04/2025
These stories landed today, within 11 hours of each other. This presidential administration is a clear and present danger to the American people.
NBC News: A deadly E. coli outbreak hit 15 states, but the FDA chose not to publicize itReuters: US FDA suspends food safety quality checks after staff cuts
April 17, 2025
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AliciaDWright @aliciadwright.bsky.social · 12/04/2025
“Tuberculosis has long suffered a PR problem… We are looking at a world whereby, two years from now, 2 million people will die of #tuberculosis, instead of 1.25 million… This is getting worse, not better, and I really hate it when we have the ability to make something better and we let it get worse”
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Jeff Chen @jeffchenmycolab.bsky.social · 24/03/2025
To commemorate World TB day, got to discuss the state of TB in SK and our TB research at VIDO with Adam Hunter on CBC Radio www.cbc.ca/player/play/...
cbc.ca
How researchers are trying to tackle Sask.'s high tuberculosis rates
Saskatchewan's rate of tuberculosis infections was more than twice the national average in 2023. Scientists in the province hope to find a new drug treatment and a new vaccine. Jeffrey Chen, a princip...
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Reposted by Jeff Chen
The New York Times @nytimes.com · 11/03/2025
The gutting of USAID has crippled tuberculosis programs, leaving hundreds of thousands of patients without tests or drugs and at risk of spreading the disease.
nytimes.com
Tuberculosis Resurgent as Trump Funding Cut Disrupts Treatment Globally
The United States was the major funder of tuberculosis programs. Now hundreds of thousands of sick patients can’t find tests or drugs, and risk spreading the disease.
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Marcel Behr @mbehr-mcgill.bsky.social · 04/03/2025
Amazing thesis work led by Sarah Danchuk now submitted for review and posted as preprint: ssrn.com/abstract=51598…. Short summary: M. bovis & M. orygis manifest enhanced virulence compared to M. tuberculosis in natural host model (calves) and small animal model (mice).
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Reposted by Jeff Chen
Joanne Flynn @joanneflynn19.bsky.social · 03/03/2025
I’ll be in Pittsburgh at the Stand Up For Science March at Schenley Park. 11AM Friday March 7! Come on people! Support the good people who do research to improve and save lives!!
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Lori Passmore @lapassmore.bsky.social · 02/03/2025
For all of you who cannot access pubmed, here is a good alternative: europepmc.org
europepmc.org
Europe PMCHome - Europe PMC
Europe PMC is an archive of life sciences journal literature.
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Reposted by Jeff Chen
Surfin' NuRD @surfinnurd.bsky.social · 02/03/2025
Remember, EuropePMC is actually better than #PubMed because it includes ALL preprints in search results, not just those including NIH-funded research. europepmc.org
europepmc.org
Europe PMCHome - Europe PMC
Europe PMC is an archive of life sciences journal literature.
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Reposted by Jeff Chen
Isaac Bogoch @isaacbogoch.bsky.social · 01/02/2025
To our American friends who may now be struggling to find health information on US websites: Please check out the Public Health Agency of Canada's website for helpful resources, updated dashboards & practical health tips. 🇨🇦🇨🇦🇨🇦 canada.ca/en/public-he...
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Jeff Chen @jeffchenmycolab.bsky.social · 31/01/2025
VIDO held its annual research day - Slim Zriba (doctoral student) won 3rd prize for his project poster...super proud PI Be on the lookout for some cool papers from this talented scientist👏👏👏
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Jeff Chen @jeffchenmycolab.bsky.social · 30/01/2025
Delighted to finally get our bTB in bison story out. Great partnership between Parks Canada and VIDO with exceptional assistance from VIDO vet services team www.nature.com/articles/s41...
nature.com
Orally administered live BCG and heat-inactivated Mycobacterium bovis protect bison against experimental bovine tuberculosis - Scientific Reports
Scientific Reports - Orally administered live BCG and heat-inactivated Mycobacterium bovis protect bison against experimental bovine tuberculosis
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Thiago Carvalho @cyrilpedia.bsky.social · 22/01/2025
At Roche's new Institute for Human Biology in Basel: "We are seeking to fill two positions, one for a Co-Director of Exploratory Biology and one for a Co-Director of Computational Biology." #ScienceJobs institutehumanbiology.com/about-the-ih...
institutehumanbiology.com
Co-Director - IHB
Co-Director Location: Basel, Basel-city, Switzerland Roche fosters diversity, equity and inclusion, representing the communities we serve. When dealing with healthcare on a global scale, diversity is ...
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John Rubinstein @johnrubinstein.bsky.social · 12/12/2024
*Two* open tenure-track biochemistry positions at @uofwaterloo.bsky.social ! ofas.uwaterloo.ca/job-details/...
ofas.uwaterloo.ca
Apply to Biochemistry - Two Tenure-Track Assistant Professor Positions - Joint Appointments in the Department of Biology and the Department of Chemistry, University of Waterloo
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Heran Darwin, PhD @heran.bsky.social · 19/11/2024
Believe it or not, GRC has told me we need more registered applicants or this meeting might not survive! Please don't let that happen if you can afford to attend 🙏
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Jeff Chen @jeffchenmycolab.bsky.social · 10/11/2024
Nice to find some familiar faces here 😄
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Jeff Chen @jeffchenmycolab.bsky.social · 10/11/2024
Hello! Just setting up and navigating this platform
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