Jose F. Delgado-Blas
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josefdelgadoblas.bsky.social
Jose F. Delgado-Blas
@josefdelgadoblas.bsky.social
Postdoc researcher at Institut Pasteur | Bacterial genomics | Evolution, ecology and diversity of bacterial populations
Reposted by Jose F. Delgado-Blas
The @klebnet.bsky.social team are pleased to share slides from our “Klebsiella pneumoniae Genomic Epidemiology & Antimicrobial Resistance” lecture series!

Topics include Kleb diversity, lineages, AMR, hypervirulence, how to use Kaptive & Kleborate for typing, and more!

klebnet.org/2025/11/18/k...
Klebsiella pneumoniae genomics tutorials – KlebNET-GSP
klebnet.org
November 18, 2025 at 8:25 AM
Reposted by Jose F. Delgado-Blas
It’s out ! Evolution of Bordetella parapertussis, the second agent of whooping cough: many parallelisms with Bordetella pertussis, including rapid adaptation by loss of the pertactin vaccine antigen. Just published in @microbiosoc MGen journal
www.microbiologyresearch.org/content/jour...
No innocent bystanders: pertussis vaccination and evolutionary parallelisms between Bordetella parapertussis and Bordetella pertussis
Pathogens adapting to the human host and to vaccination-induced immunity may follow parallel evolutionary paths. Bordetella parapertussis (Bpp) contributes significantly to the burden of whooping coug...
www.microbiologyresearch.org
November 16, 2025 at 6:01 PM
Reposted by Jose F. Delgado-Blas
📢 Save the Date!

The 2nd Nanopore Users Day will take place 🗓️10 March 2026 at the Duclaux Amphitheater, Institut Pasteur (Paris). This edition will be open to external participants!

👉 More details and registration info coming soon!

@chloebaum.bsky.social @pasteur.fr @nanoporetech.com
November 7, 2025 at 3:53 PM
Reposted by Jose F. Delgado-Blas
Dear community, Bakta needs your help!

To further improve the functional annotation of "hypothetical" CDS, me and @gbouras13.bsky.social, we are looking for the worst Bakta-annotated bacterial genomes ;-)

(1/2)
October 6, 2025 at 7:27 AM
It's time to go home after #IMMEMXIV. It's been 4 days of great sessions, people, and food. Thanks to the organizers and participants. I hope to see so many colleagues and friends again soon.
September 21, 2025 at 6:07 PM
Reposted by Jose F. Delgado-Blas
Register today for the 14th International Meeting on Microbial Epidemiological Markers (IMMEM XIV)! Topics range from how genomics inform resistance profiling to pathogen surveillance in a #OneHealth framework. 🧬

✍️ Register: ow.ly/gjOZ50WpOXX
👀 Programme: ow.ly/Whj850WpOXY

#IDSky
August 7, 2025 at 8:14 AM
Reposted by Jose F. Delgado-Blas
Our paper “Global dissemination of npmA mediated pan‑aminoglycoside resistance via a mobile element in Gram‑positive bacteria” is now in @natcomms.nature.com. Part of my freshly defended PhD, so doubly happy! 😄🎉

🧵 (1/14)

www.doi.org/10.1038/s414...
Global dissemination of npmA mediated pan-aminoglycoside resistance via a mobile genetic element in Gram-positive bacteria - Nature Communications
The authors investigate the distribution of the aminoglycoside resistance gene npmA in Gram-positive bacteria via a mobile genetic element, highlighting its global presence and cross-species transfer ...
www.doi.org
July 17, 2025 at 12:13 PM
Supercool work on a new variant of the pan-aminoglycoside resistance gene npmA, led by @cserna.bsky.social and @bgzorn.bsky.social.
Really happy to have participated in it with so many friends and collaborators!
Go check it out: www.nature.com/articles/s41...
July 17, 2025 at 2:27 PM
Excited to share this preprint focused on the genomic taxonomy of C. diphtheriae #diphtheria
➡️ www.biorxiv.org/content/10.1...
Hope it helps advance research and surveillance of this relevant bacterial pathogen. Thanks to @sylvainbrisse.bsky.social and BEBP and BIGSdb teams for making it possible!
June 23, 2025 at 4:50 PM
Reposted by Jose F. Delgado-Blas
The BIGSdb-Pasteur project, running under my supervision since 20 years, is looking for a project manager - great opportunity to contribute to this high-profile international resource in the field of reference strain taxonomies, genomic epidemiology and antimicrobial resistance surveillance
Project manager: Genomic taxonomy of bacterial strains, epidemiological surveillance and antimicrobial resistance - Research
We are looking for a project manager to develop our activities around the genomic taxonomy of bacterial strains and the corresponding platform at https://bigsdb.pasteur.fr/. The project manager’s main...
research.pasteur.fr
June 12, 2025 at 2:46 PM
Reposted by Jose F. Delgado-Blas
A new report describes the genetic epidemiology and antimicrobial-resistance patterns of a surge of cases of 𝘊𝘰𝘳𝘺𝘯𝘦𝘣𝘢𝘤𝘵𝘦𝘳𝘪𝘶𝘮 𝘥𝘪𝘱𝘩𝘵𝘩𝘦𝘳𝘪𝘢𝘦 infection that was identified in migrant populations in Europe. Read the full report: nej.md/3HEF3ZS

#MedSky #IDSky
Corynebacterium diphtheriae Outbreak in Migrant Populations in Europe | NEJM
A surge of cases of Corynebacterium diphtheriae infection was observed in reception centers for migrants in Europe beginning in the summer of 2022. Most of the cases were cutaneous, although some r...
nej.md
June 4, 2025 at 9:09 PM
Reposted by Jose F. Delgado-Blas
Thrilled to share our new @natcomms.nature.com paper “Microevolution and genomic epidemiology of the diphtheria-causing zoonotic pathogen Corynebacterium ulcerans” with @sylvainbrisse.bsky.social!

Read more ▶️ www.nature.com/articles/s41...

@pasteur.fr #GenomicEpidemiology #Zoonoses #OneHealth
Microevolution and genomic epidemiology of the diphtheria-causing zoonotic pathogen Corynebacterium ulcerans - Nature Communications
This study reveals prior undetected transmission events of Corynebacterium ulcerans, suggesting pets play an intermediary role between wildlife and humans. Two main sublineages were identified, showin...
www.nature.com
May 26, 2025 at 2:16 PM
Reposted by Jose F. Delgado-Blas
We are pleased to launch the KlebNET Genomic Epidemiology Consortium!

We aim to build a public metadata repository; systematic risk framework for global genomic surveillance; and genomic epi reviews for high-impact #Klebsiella clones.

Join us here:
klebnet.org/klebnet-gsp-...

#ABPHM25
KlebNET-GSP
klebnet.org
May 21, 2025 at 12:40 PM
Reposted by Jose F. Delgado-Blas
Happy to share this resource of 568 closed Klebsiella pneumoniae species complex hybrid assemblies, including 1416 plasmids! ⭕️🦠

We hope this will be useful
- short reads, long reads, hybrid assembly or all combined - for your own tools/validations 🥳 #Microsky

journals.asm.org/doi/10.1128/...
Complete genomes of 568 diverse Klebsiella pneumoniae species complex isolates from humans, animals, and marine sources in Norway from 2001 to 2020 | Microbiology Resource Announcements
Klebsiella pneumoniae species complex are opportunistic pathogens that can transmit between humans, animals, and the environment (1). Here, we report hybrid genome assemblies of 578 (568 complete) gen...
journals.asm.org
May 22, 2025 at 4:14 PM