Performing GPSC/lineage-specific analysis?
We have made assemblies and annotations for 73 common GPSCs more accessible than ever:
github.com/GlobalPneumo...
Annotations were generated using Bakta v1.11.4 with the v6.0 full database.
@globalpneumoseq
GPS, the Global Pneumococcal Sequencing project funded by The Bill and Melinda Gates Foundation is sequencing ~50,000 pneumococci to monitor global vaccine implementation and impact. https://www.pneumogen.net/gps/
Performing GPSC/lineage-specific analysis?
We have made assemblies and annotations for 73 common GPSCs more accessible than ever:
github.com/GlobalPneumo...
Annotations were generated using Bakta v1.11.4 with the v6.0 full database.
This is the combined effort of @harryhung.bsky.social
Narender Kumar
Victoria Dyster @stephlo.bsky.social
Stephen Bentley
at @sangerinstitute.bsky.social
; Corin Yeats at CGPS
; Benjamin Metcalf, Yuan Li, Paulina Hawkins, Lesley McGee at @cdcgov.govmirrors.com
; and funded by Gates Foundation
Try it out:
π Code: github.com/GlobalPneumo...
β
Features: QC, serotyping, MLST, GPSC assignment, AMR prediction.
π Built for global use: from powerful HPC clusters to nimble laptops.
Hereβs how the pipeline works π
Why it matters:
π Genomic surveillance is vital for tracking serotypes, AMR, and informing vaccines.
β‘οΈ GPS Pipeline makes this possible in a reproducible, scalable, and portable way.
π¦ π§ͺ𧬠Excited to share that our GPS Pipeline, the portable and scalable genomic pipeline for Streptococcus pneumoniae surveillance, is now published in @natcomms.nature.com
π nature.com/articles/s41... #GPS_project
Work led by Dr Andrew Balmer, supervised by @lucyweinert.bsky.social and @OlivierRestif at University of Cambridge @cam.ac.uk, collaborated with @gemmamurray.bsky.social at @ucl.ac.uk and @stephlo.bsky.social at @sangerinstitute.bsky.social
Potential new pbp substitutions that link to beta-lactam resistance in S pneumoniae
By linking their shifts in the phenotypic map above with the amino acid changes in PBP protein, we could pinpoint particular substitutions and its impact on resistance.
Some pneumococcal lineages are more resistance to beta-lactams - coincides with our observations in the #GPS_project
AMR cartography to show the MIC values of multiple antibiotics
[New pre-printπ¨] When a single genotype (pbp) confer resistance (penicillin, amoxicillin, cephalosporins) to multiple antibiotics, how do we make sense of genetic changes and their impact on AMR?
A new concept - AMR cartography is invented.
www.biorxiv.org/content/10.1...
A collaboration with National Health Research Institute in Taiwan, National Taiwan University, University of Bath and @sangerinstitute.bsky.social
Our findings show how dense population, high vaccine uptake, widespread antibiotic use, and mobility shape a distinct pneumococcal landscape. Sustained genomic surveillance is essential to detect emerging threats, guide vaccine strategy for the ageing population, and monitor AMR in the post-PCV era.
Key findings:
1) Increase in elderly IPD post-PCV13
2) Rapid post-vaccine emergence of GPSC9-serotype 15A.
2) Frequent capsular switching in GPSC6
4) GPSC1-19A are persistent after PCV13
[π¨ New paper] The first nationwide, longitudinal WGS analysis of Streptococcus pneumoniae in Taiwan (2006β2022).
1,343 isolates from 27 hospitals, we track serotype, AMR, and genomic lineage before and after PCV13.
#GPS_project #PCV13_impact #Taiwan
www.microbiologyresearch.org/content/jour...
[New paper alert π¨ ] What happens when pneumococci 'slip' and 'add' just one extra A in a promoter spacer of a sugar scavenging gene? π§¬
www.cell.com/cell-host-mi...
A fantastic collaboration with Shanghai CDC, Fudan University and Childrenβs Hospital of Soochow University
Each year, over half a million of pneumococcal disease in children were reported in China
Our paper showed
1) 94.3% serotypes covered by PCV13
2) 99.8% isolates resistant to β₯1 antibiotics
Routine PCV in children will βοΈ pneumococcal disease and AMR!
www.microbiologyresearch.org/content/jour...
Last week in #Europneumo2025, the GPS core team presents
1) Database of 26k pneumococcal genomes @harryhung.bsky.social
2) Global population structure of serotype 12F @dralannah.bsky.social
3) SeroBA - WGS-based tool to detect 102 known pneumococcal serotypes @OliverLorenz
Compiled by a global team: Feroze Ganaie (Ph.D, MBA), Anne Wyllie, Sam Manna, Catherine Satzke, Mark van der Linden, Neil Ravenscroft, Hans-Christian Slotved, Lesley McGee, Stephen Bentley, Alannah King, Harry Hung Oliver Lorenz
Wellcome Sanger Institute hashtag#GPS_project
Keeping track on the number of hashtag#pneumococcal serotypes?
SeroBAnk is an atlas of pneumococcal capsule to display its genetics, biochemical structure and serological profiles
www.pneumogen.net/gps/#/serobank
A great collaboration with Feroze Ganaie, Moon Nahm, @sammanna.bsky.social Catherine Satzke, @annewyllie.bsky.social, Mark van der Linden, Neil Ravenscrotf, Hans-Christian Slotved, Lesley McGee, Stephen Bentley, @dralannah.bsky.social @harryhung.bsky.social Oliver Lorenz @stephlo.bsky.social
If you'd like us to add your new serotypes in SeroBA for detection, create an issue on our Github page at github.com/GlobalPneumo...
Do you need a #bioinformatic tool to detect almost all serotypes in #pneumococci?
The new SeroBA v2.0 can detect 102 of 107 known pneumococcal serotypes
www.biorxiv.org/content/10.1...
A great collaboration between @sangerinstitute.bsky.social , @radboudumc.bsky.social , clinical labs in Nijmegen, University of Lausanne, and US CDC
@stephlo.bsky.social @Amelieke Cremers
Key findings
- Paediatric cases declines while adult cases increase
- Serotype 8 (GPSC3) and 12F (GPSC32/26/55) are major drivers
- PCV20 should be considered in children and adults
- Low penicillin resistance
What does a two-decade surveillance on pneumococcal bacteraemia in Gelderland Netherlands tell us?
www.microbiologyresearch.org/content/jour...
More PCV impact studies in the rest of the world see this GPS collection www.microbiologyresearch.org/content/glob...
Collaboration between @sangerinstitute.bsky.social AHRI Ethiopia, and Ghent University @stephlo.bsky.social