Cristina Colomer-Winter
@colomer-winter.bsky.social
Postdoctoral Researcher at the University of Geneva. Self-confessed Enterococcus fan, best known for the motto “cloning is like cooking”. Well travelled and with a balanced experience in academia and industry. 🇪🇸🇩🇪🇺🇸🇨🇭
Reposted by Cristina Colomer-Winter
Strep/Enterococcal colleagues!
Streptococcal Biology GRC/GRS are open for applications. Acceptances are underway and the meeting is on track to fill up.
If you’re aiming for a short talk (lots of slots), registering early matters for full consideration.
Share widely!
www.grc.org/streptococca...
Streptococcal Biology GRC/GRS are open for applications. Acceptances are underway and the meeting is on track to fill up.
If you’re aiming for a short talk (lots of slots), registering early matters for full consideration.
Share widely!
www.grc.org/streptococca...
2026 Streptococcal Biology Conference GRC
The 2026 Gordon Research Conference on Streptococcal Biology will be held in Lucca (Barga), Lucca Italy. Apply today to reserve your spot.
www.grc.org
January 21, 2026 at 11:48 AM
Strep/Enterococcal colleagues!
Streptococcal Biology GRC/GRS are open for applications. Acceptances are underway and the meeting is on track to fill up.
If you’re aiming for a short talk (lots of slots), registering early matters for full consideration.
Share widely!
www.grc.org/streptococca...
Streptococcal Biology GRC/GRS are open for applications. Acceptances are underway and the meeting is on track to fill up.
If you’re aiming for a short talk (lots of slots), registering early matters for full consideration.
Share widely!
www.grc.org/streptococca...
Reposted by Cristina Colomer-Winter
How can we tell whether an antibiotic eradicates an infection? Researchers from the @biomedizin.unibas.ch, at the @unibas.ch, present an antimicrobial single-cell microscopy-based method that measures antibiotic lethality in individual bacteria.
🔗 doi.org/10.1038/s415...
@natmicrobiol.nature.com
🔗 doi.org/10.1038/s415...
@natmicrobiol.nature.com
January 9, 2026 at 10:54 AM
How can we tell whether an antibiotic eradicates an infection? Researchers from the @biomedizin.unibas.ch, at the @unibas.ch, present an antimicrobial single-cell microscopy-based method that measures antibiotic lethality in individual bacteria.
🔗 doi.org/10.1038/s415...
@natmicrobiol.nature.com
🔗 doi.org/10.1038/s415...
@natmicrobiol.nature.com
Reposted by Cristina Colomer-Winter
Some of the longest-lived organisms on Earth aren’t whales, trees or corals, but microbes buried deep in the earth. This eye-opening essay examines the slowest lives on Earth, asking what such lives mean for how we define life itself @karenlloyd.bsky.social
The discovery of aeonophiles expands our definition of life | Aeon Essays
The discovery of organisms that have been alive for many thousands of years requires a revolution in how we understand life
buff.ly
December 18, 2025 at 11:01 AM
Some of the longest-lived organisms on Earth aren’t whales, trees or corals, but microbes buried deep in the earth. This eye-opening essay examines the slowest lives on Earth, asking what such lives mean for how we define life itself @karenlloyd.bsky.social
Reposted by Cristina Colomer-Winter
Our new paper from my PhD work is online. It shows how bacterial population structure can trick machine learning—sampling matters! Many thanks to @lbarquist.bsky.social for the support and guidance! dx.plos.org/10.1371/jour...
Biased sampling driven by bacterial population structure confounds machine learning prediction of antimicrobial resistance
Machine learning methods have emerged as promising tools to predict antimicrobial resistance (AMR) and uncover resistance determinants from genomic data. This study shows that sampling biases driven b...
dx.plos.org
December 16, 2025 at 8:49 PM
Our new paper from my PhD work is online. It shows how bacterial population structure can trick machine learning—sampling matters! Many thanks to @lbarquist.bsky.social for the support and guidance! dx.plos.org/10.1371/jour...
Reposted by Cristina Colomer-Winter
Excited to share our first look at Enterococcus faecium infection biology: diabetic wounds are complex, and E. faecium persists despite early immune responses. In diabetic mice, it shows impaired clearance + sustained neutrophil recruitment, worsening healing.
Enterococcus faecium colonization and persistence in a model of diabetic wound infection https://www.biorxiv.org/content/10.1101/2025.11.20.689639v1
November 24, 2025 at 12:37 PM
Excited to share our first look at Enterococcus faecium infection biology: diabetic wounds are complex, and E. faecium persists despite early immune responses. In diabetic mice, it shows impaired clearance + sustained neutrophil recruitment, worsening healing.
Reposted by Cristina Colomer-Winter
Bacterial networks #BacNet26 in September 2026 will be chaired by @lalouxlab.bsky.social and co-chaired by @s-lab.bsky.social with @coralietesseur.bsky.social
Sneak peak on invited speakers and preliminary program:
meetings.embo.org/event/26-bac...
Sneak peak on invited speakers and preliminary program:
meetings.embo.org/event/26-bac...
November 20, 2025 at 8:47 AM
Bacterial networks #BacNet26 in September 2026 will be chaired by @lalouxlab.bsky.social and co-chaired by @s-lab.bsky.social with @coralietesseur.bsky.social
Sneak peak on invited speakers and preliminary program:
meetings.embo.org/event/26-bac...
Sneak peak on invited speakers and preliminary program:
meetings.embo.org/event/26-bac...
Reposted by Cristina Colomer-Winter
🚀New preprint from our lab!
I am very excited to finally share what has been the main focus of my PhD for the past almost 3 years! It is about viral dark matter and a powerful tool we built to shed light on it. 🧬💡
Continue reading (🧵)
I am very excited to finally share what has been the main focus of my PhD for the past almost 3 years! It is about viral dark matter and a powerful tool we built to shed light on it. 🧬💡
Continue reading (🧵)
November 20, 2025 at 6:52 PM
🚀New preprint from our lab!
I am very excited to finally share what has been the main focus of my PhD for the past almost 3 years! It is about viral dark matter and a powerful tool we built to shed light on it. 🧬💡
Continue reading (🧵)
I am very excited to finally share what has been the main focus of my PhD for the past almost 3 years! It is about viral dark matter and a powerful tool we built to shed light on it. 🧬💡
Continue reading (🧵)
Enterococcus being one step ahead when it comes to stress… once again! Loved figuring this one out🤓
bsky.app/profile/kimi...
bsky.app/profile/kimi...
Why does daptomycin resistance appear so fast in Enterococcus? We finally have a clue.
DAP resistance in enterococci pops up quickly. What’s been missing is why resistance-associated membrane changes look the way they do, and why the classic path of mutations is so predictable.
DAP resistance in enterococci pops up quickly. What’s been missing is why resistance-associated membrane changes look the way they do, and why the classic path of mutations is so predictable.
A two-component system signaling hub controls enterococcal membrane remodeling in response to daptomycin https://www.biorxiv.org/content/10.1101/2025.11.16.688641v1
November 18, 2025 at 7:37 PM
Enterococcus being one step ahead when it comes to stress… once again! Loved figuring this one out🤓
bsky.app/profile/kimi...
bsky.app/profile/kimi...