Andreas Peschel
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andreaspeschel.bsky.social
Andreas Peschel
@andreaspeschel.bsky.social
Professor of Microbiology at the University of Tübingen, studying Staphylococcus biology and pathogenicity
Reposted by Andreas Peschel
Cool new paper from Amy Pickering in Edinburgh comparing phenotypes in Staph between host species, highlighting a key role for proteolysis and peptide utilisation in bovine mastitis. Great work!
Bacterial metabolic remodeling by convergent evolution unlocks nutrient availability after a host switch
Staphylococcus aureus has undergone metabolic remodeling to adapt to the dairy niche.
www.science.org
February 13, 2026 at 2:49 PM
Reposted by Andreas Peschel
🫴 Staphylococcus species infected by a bacteriophage with a tail that is both curved and contractile:

👇

| mBio journals.asm.org/doi/10.1128/...

@mbio.bsky.social @spp2330.bsky.social
Staphylococcus species infected by a bacteriophage with a tail that is both curved and contractile | mBio
Past work has seen over-representation of Staphylococcus aureus clinical isolates in genome and biology studies on staphylococci. Here, we show by a selective plating analysis of municipal wastewater ...
journals.asm.org
February 10, 2026 at 8:18 AM
Reposted by Andreas Peschel
Thrilled to share this study tracking Staph aureus carriage and transmission across the NICU using genomics! Work done w @pjplanet.bsky.social & @ahmedmicrobes.bsky.social and made possible by @centermicrobialmed.bsky.social.

Study co-led by the amazing @qianxuan.bsky.social & Lakshmi Srinivasan!
Rapid dissemination of Staphylococcus aureus in the neonatal intensive care unit is associated with invasive infection - Nature Communications
In this work, authors use whole genome tracking in a neonatal intensive care unit to reveal a strong link between Staphylococcus aureus colonization and invasive infection, pinpointing critical new ta...
www.nature.com
February 10, 2026 at 1:41 PM
Reposted by Andreas Peschel
Super cool story from Sam Fenn. He developed a wound model where s. aureus & p. aerunginosa & c. albicans fight it out shows that copper is central to the outcome where Candida and pseudomonas take copper from human tissue to gang up on staph!

But staph being staph is as always one step ahead….
Copper as a central element critical to interkingdom interactions within a polymicrobial wound environment. https://www.biorxiv.org/content/10.64898/2026.02.10.705071v1
February 11, 2026 at 8:41 AM
Reposted by Andreas Peschel
Open PhD position
Institute of Medical Microbiology, Lübeck, Germany.

I will be leading a new research group at UKSH Lübeck and we have an open PhD position starting April 2026.

Please share!

jobs.uksh.de/job/L%C3%BCb...
PhD position (m/f/d) for "Translation of evolutionary principles into antimicrobial treatment"
PhD position (m/f/d) for "Translation of evolutionary principles into antimicrobial treatment"
jobs.uksh.de
February 5, 2026 at 8:47 AM
Reposted by Andreas Peschel
Join us at this year's meeting of the International Society of Evolution, Medicine, and Public Health - ISEMPH 2026 in Kiel. See: isemph.org/page-18356
ISEMPH - 2026 in Kiel, Germany
isemph.org
January 30, 2026 at 8:03 PM
Reposted by Andreas Peschel
A win for antibiotic discovery—and for all of us.

The Gates Foundation, Novo Nordisk Foundation, and Wellcome are committing $60M to accelerate next-generation antibiotics and combat AMR.

18 projects. 17 countries. One mission.

Read here➡️ www.gatesfoundation.org/ideas/media-...
New Global Consortium Aims to Transform Antibiotic Discovery to Counter the Growing AMR Crisis
Philanthropic partners invest $60M to support collaborative research to accelerate the discovery of next-generation antibiotics
www.gatesfoundation.org
January 23, 2026 at 7:56 AM
Reposted by Andreas Peschel
🔬🦠𝗝𝗼𝗶𝗻 𝘂𝘀 𝗮𝘁 𝘁𝗵𝗲 𝗗𝗭𝗜𝗙/𝗣𝗘𝗚 𝗝𝗼𝗶𝗻𝘁 𝗠𝗲𝗲𝘁𝗶𝗻𝗴!
We are excited to invite you to the joint Annual Meeting of DZIF & PEG: Explore how infection research is evolving in the age of antibiotic resistance, gender medicine, and precision medicine

📅 February 23–24, 2026
📍 Bonn
🔗 Register now: t1p.de/dzif-peg-2026
January 21, 2026 at 11:35 AM
Reposted by Andreas Peschel
The first of some rather chunky papers coming out of Sam Fenn’s work here at @uccmicrobiology.bsky.social

Here we identify and characterise yet another way S. aureus survives life in the bloodstream, but remodelling a major part of its metabolism
Metabolic reprogramming promotes Staphylococcus aureus serum resistance during bacteraemia.
Staphylococcus aureus is a leading cause of bloodstream infections causing an estimated 300,000 deaths worldwide. Using a functional genomics approach, our group previously identified that adaptation ...
eur01.safelinks.protection.outlook.com
January 15, 2026 at 1:47 PM
Reposted by Andreas Peschel
#NatMicroPicks

Asgard archaea and the origin of eukaryotes! 🦠

Eukaryotic cellular complexity evolved largely within the Asgard lineage before mitochondrial endosymbiosis and later bacterial gene acquisitions

#MicroSky

www.nature.com/articles/s41...
Dominant contribution of Asgard archaea to eukaryogenesis - Nature
A survey of the reconstructed gene set of the last eukaryotic common ancestor shows a consistent link between Asgard archaea and the origin of numerous, functionally diverse eukaryotic genes, dem...
www.nature.com
January 16, 2026 at 2:56 PM
Reposted by Andreas Peschel
Reposted by Andreas Peschel
Save the date, please RT:

Looking forward to an exciting International Symposium @spp2330.bsky.social "New concepts in prokaryotic virus-host interactions".

October 5-7, 2026; Harnack-Haus Berlin (Germany).

@dfg.de @hhu.de @fz-juelich.de
January 14, 2026 at 2:41 PM
Reposted by Andreas Peschel
Congratulations to MD-PhD student, Amanda Velez and all co-authors on our new PNAS paper describing how the innate immune protein calprotectin incapacitates autolysins, inducing tolerance to B-lactam antibiotics. A fun collaboration with Thomas Kehl-Fie. www.pnas.org/doi/10.1073/...
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
www.pnas.org
January 14, 2026 at 5:24 PM
Reposted by Andreas Peschel
Preprint from our lab and @func-metabo-lab.bsky.social: In synthetic nasal communities a single Corynebacterium propinquum strain can exclude Staphylococcus aureus through nutrient competition. www.biorxiv.org/content/10.6...
Community composition and strain identity drive metabolic competition and Staphylococcus aureus colonization resistance in Synthetic Nasal Communities
The human nasal microbiome is a low-diversity ecosystem whose assembly principles and mechanisms of colonization resistance remain poorly understood. In particular, Staphylococcus aureus colonization ...
www.biorxiv.org
January 12, 2026 at 1:52 PM
Thank you @pdersch.bsky.social and @effiebastounis.bsky.social for your presentations! A great start for @cmfi.bsky.social into 2026
Great colloquium today! Guest speaker @pdersch.bsky.social showed how 𝘠𝘦𝘳𝘴𝘪𝘯𝘪𝘢 reprograms neutrophils during infection, causing severe inflammation and @effiebastounis.bsky.social how 𝘓𝘪𝘴𝘵𝘦𝘳𝘪𝘢 hijacks immune cells to spread.
Key findings for fighting pathogens!
#Microbiology #InfectBiology #BioMech
January 8, 2026 at 2:53 PM
Reposted by Andreas Peschel
🫴 Structural basis of quinone sensing by the MarR-type repressor MhqR in Staphylococcus aureus:

| mBio journals.asm.org/doi/10.1128/...
Structural basis of quinone sensing by the MarR-type repressor MhqR in Staphylococcus aureus | mBio
Staphylococcus aureus is a major human pathogen that can cause life-threatening infections in humans. However, treatment options are limited due to the prevalence of antimicrobial-resistant isolates i...
journals.asm.org
December 31, 2025 at 11:53 PM
Reposted by Andreas Peschel
Does this mean Santa has to move?

Find out in the latest episode of ScienceStuff: link.podtrac.com/SciStuff_NorthPole
December 27, 2025 at 6:58 PM
Reposted by Andreas Peschel
Christmas miracle, anyone?
December 19, 2025 at 8:39 PM
Reposted by Andreas Peschel
🤩 Long ago in 2021, Irina Afonina saw E. faecalis prophage tail fibers co-purify with membrane vesicles, but we didn't know their fxn: pmc.ncbi.nlm.nih.gov/articles/PMC.... In this new preprint, Mike Gilmore and colleagues show us what the tail fibers (aka efagins) actually do! Super cool work. 🤩
December 16, 2025 at 12:32 PM
Reposted by Andreas Peschel
🏥 In a joint statement, the Patient Advisory Boards of the DZIF and the German Society for Infectious Diseases #DGI strongly urge the reinstatement of the “Infectious Diseases” service group in the German Hospital Reform Adjustment Act. t1p.de/KHAG #KHAG
Infections affect us all | German Center for Infection Research
The hospital reform has the stated goal of raising patient safety and quality of care in Germany to a higher level.
www.dzif.de
December 16, 2025 at 2:30 PM
Reposted by Andreas Peschel
Christian Drosten erhält die Auszeichnung „Rede des Jahres 2025“ der #UniTübingen. Das Seminar für Allgemeine #Rhetorik zeichnet den Virologen für dessen Plädoyer für eine engagierte Wissenschaft aus: 👉 uni-tuebingen.de/universitaet/…
December 15, 2025 at 11:01 AM