Adaptation of Enterococcus faecalis to intestinal mucus revealed by a human colonic organoid model #mSystems from Alexandre Persat with @kimingeneva.bsky.social journals.asm.org/doi/10.1128/...

Stress 🧨, bacteria 🦠, Fe-S by @sronneau.bsky.social lab

"Mike Cashel: magic spot magician" journals.asm.org/doi/full/10....

SCELSE-NTU’s Dr Haris Antypas and Prof Kimberly Kline (UNIGE) show that silencing bacterial communication may worsen infectious endocarditis. Published in Nature Communications, the study finds that when Enterococcus faecalis loses quorum sensing, it forms larger biofilms linked to poorer outcomes.

What if quorum sensing doesn’t promote biofilms - but restrains it? 🤔 New work from @harisantypas.bsky.social shows that the Fsr QS system in Enterococcus faecalis acts as a brake on biofilm formation and pathogenesis during infective endocarditis (IE). www.nature.com/articles/s41...

How can bacterial pathogens weather metal ion stress during infection? @pierredupuy.bsky.social, @oneyrolles.bsky.social et al implicate ‘effluxosomes’, membrane clusters of metal-binding chaperones & exporters coordinating M. tuberculosis resistance to toxic metals link.springer.com/article/10.1...

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...

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

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

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...

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.

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...

🚀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 (🧵)

Enterococcus being one step ahead when it comes to stress… once again! Loved figuring this one out🤓 bsky.app/profile/kimi...