Scientist at @PHFScience | Turning #Genomics into intel | Tracking pathogen evolution, diversity, & spread | Welsh expat in New Zealand | Formerly @UQ_News

Wellington, New Zealand
Joined July 2016
📌20 years later: unravelling the genomic success of New Zealand’s home-grown AK3 community-associated methicillin-resistant Staphylococcus aureus How NZ’s #antibiotic habits fuelled a superbug Once local, now global Out now & #OpenAccess | @MicrobioSoc doi.org/10.1099/mgen.0.00145…
1
4
13
1,510
Same bacterium, new resistance. A drug-susceptible NICU outbreak. A successful MRSA lineage built step by step Three NZ examples of what chromosome-focused surveillance can miss when mobile DNA carries epidemiological signals doi.org/10.1071/MA26020 @AUSSOCMIC @CSIROPublishing
1
6
380
The practical bit: Track the lineage, but resolve the mobile DNA when the epidemiology depends on it. Broad surveillance + targeted structural resolution 🧬
47
Rhys White 🧬 retweeted
✨ #MicroSeq2026 Plenary Highlight! ✨ 🧵(1/4) Dr Rhys White’s fascinating research applies WGS to understand bacterial pathogen emergence, spread, and evolution - particularly as it relates to AMR in clinical and epidemiological spaces. Register 👉 trybooking.com/DNRBW
2
2
3
119
Coordinate-based excision from phylogenomic matrices is simple in principle, but editing errors can alter matrices. NEXCISION enables exact excision from transposed NEXUS matrices 📃: doi.org/10.64898/2026.07.26.… 🔗: github.com/RhysWhite/nexcisi… Feedback welcome #Bioinformatics
1
2
340
Rhys White 🧬 retweeted
🚨Thrilled to share our recent preprint: "Interrogating the Escherichia coli epitranscriptome via CRISPR interference and Nanopore native RNA sequencing" 🦠biorxiv.org/content/10.64898…
2
3
165
Hospital infections are sometimes assumed to spread between patients But what if they’re not? 📌Decentralized nanopore genomics reveals diverse Klebsiella pneumoniae and no evidence of patient–patient transmission in a New Zealand hospital @MicrobioSoc doi.org/10.1099/mgen.0.00170…
1
1
3
355
We embedded @nanopore sequencing directly into a frontline diagnostic lab. We sequenced routine Klebsiella pneumoniae isolates collected at Wellington Regional Hospital. Surprisingly, most infections were genomically unrelated with no evidence of patient-to-patient transmission
1
1
324
This work was possible through collaboration across Aotearoa. From diagnostic labs & surveillance programmes to genomics, AMR & science teams at @PHFScience, alongside international collaborators. Shout out to Alexander Sundermann (@PittTweet) for linking NZ & USA collaborators
45
Rhys White 🧬 retweeted
New post-doctoral research position available in my Phage-host interactions (Phi) laboratory at the @otago in the Department of Microbiology and Immunology. The project is focused on defences against jumbo phages. Please share and if interested apply using the link below.
3
30
2
69
6,616
It’s 2026. If you submit a #Genomics paper without making the underlying sequence data publicly available, reproducibility is... 👉I M P O S S I B L E👈 #OpenScience data isn’t optional. It’s foundational to #PublicHealth, benchmarking, & scientific credibility
1
1
4
339
Reviewers can’t assess data quality, mixtures, coverage, or assembly robustness without access to the sequence data. Peer review without data isn’t #PeerReview. Journals should enforce data availability before review, not after. #OpenScience #Genomics
75
From a neonatal ICU in Wellington to clinics in Africa & Europe: a new @ghn_news feature shows how onsite @nanopore genome sequencing is reshaping #InfectionPrevention… helping to deliver answers in hours, not weeks, & turning #Genomic into real-world action #PublicHealth
5
8
2,045
🧵BIG PROBLEMS can hide in small #Plasmids 📌Integration of blaOXA-48 into a Col156 plasmid drove a carbapenem-resistant Escherichia coli ST131 outbreak in New Zealand: Global genomic evidence for the gene’s multilayered dissemination doi.org/10.1016/j.drup.2025.… #ScienceTwitter
1
1
126
What didn’t work (at first) Standard bacterial whole-genome sequencing told us about related cases, but not how the resistance was moving It took complete genomes to see that this plasmid is global, stable, & quietly successful #ScientificProcess #Genomics #AMR #LessonsLearned
1
69
The uncomfortable question this paper leaves open... 👉 How many other high-risk #AntimicrobialResistance genes are carried on tiny plasmids we’re not even watching for yet? doi.org/10.1016/j.drup.2025.… #AMR #FutureOfHealth #Surveillance #GlobalHealthThreats
44