Helena Cooper
helena-bethany.bsky.social
Helena Cooper
@helena-bethany.bsky.social
Bioinformatician @ MDU PHL, Melbourne
Reposted by Helena Cooper
(1/7) Really pleased to have this published in @natcomms.nature.com

We looked at all public genomes encoding blaIMP (carbapenem #AMR ) 🦠🧫🧬💊. We show 5 IMP variants achieved global endemicity while 2 are regionally endemic.

www.nature.com/articles/s41...

#MicroSky #microbiology #IDSky #EpiSky 🧪
The rise and global spread of IMP carbapenemases (1996-2023): a genomic epidemiology study - Nature Communications
Carbapenemase blaIMP genes between 1996-2023 were analysed across 4,556 genomes, revealing variant-specific epidemiologies and endemicities. Horizontal gene transfer enabled broad inter-species transm...
www.nature.com
December 17, 2025 at 4:30 AM
Reposted by Helena Cooper
Absolutely stoked to have this published in @plosbiology.org

We looked at the metabolism of #Klebsiella pneumoniae 🦠🧫. We not only demonstrated lineage-specific #metabolism, but that lineages can cross-feed and support each other.

journals.plos.org/plosbiology/...

#MicroSky #microbiology 🧬 🧪 💊
A metabolic atlas of the Klebsiella pneumoniae species complex reveals lineage-specific metabolism and capacity for intra-species co-operation
Why are there so many co-circulating Klebsiella pneumoniae clones? Using genomics and large-scale metabolic modelling of >7000 isolates, this study identifies structured, clone-specific metabolic spec...
journals.plos.org
December 13, 2025 at 9:46 AM
Reposted by Helena Cooper
Pleased to say that our preprint benchmarking Nanopore data for MLST, cgMLST, cgSNP & AMR typing from bacterial isolates is out! TL;DR you can get almost perfect results from 50x depth using live SUP basecalling with a GPU in under 20 hours #microsky#IDsky 🦠🧬🖥️ /1
www.medrxiv.org/content/10.1...
July 30, 2025 at 2:11 AM
Reposted by Helena Cooper
New preprint where we analysed IS loads in 🦠 #Klebsiella pneumoniae lineages and found they're inversely associated with nutrient usage. We propose an insertional tolerance model, whereby IS can only insert into metabolically-tolerable sites.

#IDSky #MicroSky 🧪

www.biorxiv.org/content/10.1...
July 29, 2025 at 2:29 AM