Rhys White
@rhystwhite.bsky.social
Scientist | Turning #Genomics into intelligence | Tracking pathogen evolution, diversity, & spread | Welsh expat in New Zealand | Formerly The University of Queensland
Think you were exposed? Call Healthline 0800 611 116 for advice before visiting care. They’ll advise on what to do & how to protect others ☎️ 😷
Were you at a “location of interest”? Check dates & follow the advice for close or casual contacts here: info.health.nz/conditions-t... 📍
Were you at a “location of interest”? Check dates & follow the advice for close or casual contacts here: info.health.nz/conditions-t... 📍
info.health.nz
November 3, 2025 at 12:29 AM
Think you were exposed? Call Healthline 0800 611 116 for advice before visiting care. They’ll advise on what to do & how to protect others ☎️ 😷
Were you at a “location of interest”? Check dates & follow the advice for close or casual contacts here: info.health.nz/conditions-t... 📍
Were you at a “location of interest”? Check dates & follow the advice for close or casual contacts here: info.health.nz/conditions-t... 📍
Highest risk: unvaccinated people, babies under 12 months, pregnant people, & those with weakened immunity. Complications can be serious 👶 🤰 🧪
November 3, 2025 at 12:29 AM
Highest risk: unvaccinated people, babies under 12 months, pregnant people, & those with weakened immunity. Complications can be serious 👶 🤰 🧪
Symptoms to watch: fever (≥38°C), cough, runny nose, sore red eyes, then a rash.
If symptoms start, call your GP or Healthline first.
👉Do not just turn up👈
☎️ 0800 611 116
If symptoms start, call your GP or Healthline first.
👉Do not just turn up👈
☎️ 0800 611 116
November 3, 2025 at 12:29 AM
Symptoms to watch: fever (≥38°C), cough, runny nose, sore red eyes, then a rash.
If symptoms start, call your GP or Healthline first.
👉Do not just turn up👈
☎️ 0800 611 116
If symptoms start, call your GP or Healthline first.
👉Do not just turn up👈
☎️ 0800 611 116
How can #measles spread?
Breathe the same air as an infectious person & you can catch it. The virus can linger in the air or on surfaces for up to 2 hours 🕒
📍💉 #Measles #HealthNZ #TeWhatuOra #Immunisation #NZ
Breathe the same air as an infectious person & you can catch it. The virus can linger in the air or on surfaces for up to 2 hours 🕒
📍💉 #Measles #HealthNZ #TeWhatuOra #Immunisation #NZ
November 3, 2025 at 12:29 AM
How can #measles spread?
Breathe the same air as an infectious person & you can catch it. The virus can linger in the air or on surfaces for up to 2 hours 🕒
📍💉 #Measles #HealthNZ #TeWhatuOra #Immunisation #NZ
Breathe the same air as an infectious person & you can catch it. The virus can linger in the air or on surfaces for up to 2 hours 🕒
📍💉 #Measles #HealthNZ #TeWhatuOra #Immunisation #NZ
Where else is ST1 hiding?
We need to start thinking about environmental & farm worker sampling to map the spread & persistence of ST1
#AMR #Genomics #OneHealth #Staphylococcus #Biosecurity #NZ
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
We need to start thinking about environmental & farm worker sampling to map the spread & persistence of ST1
#AMR #Genomics #OneHealth #Staphylococcus #Biosecurity #NZ
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
September 29, 2025 at 8:42 AM
Where else is ST1 hiding?
We need to start thinking about environmental & farm worker sampling to map the spread & persistence of ST1
#AMR #Genomics #OneHealth #Staphylococcus #Biosecurity #NZ
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
We need to start thinking about environmental & farm worker sampling to map the spread & persistence of ST1
#AMR #Genomics #OneHealth #Staphylococcus #Biosecurity #NZ
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
Timeline analyses show ST1 evolving differently in people & cows
To stay ahead of emerging lineages & resistance, we need a #OneHealth lens linking human, animal, & environmental data 🌍
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
To stay ahead of emerging lineages & resistance, we need a #OneHealth lens linking human, animal, & environmental data 🌍
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
September 29, 2025 at 8:42 AM
Timeline analyses show ST1 evolving differently in people & cows
To stay ahead of emerging lineages & resistance, we need a #OneHealth lens linking human, animal, & environmental data 🌍
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
To stay ahead of emerging lineages & resistance, we need a #OneHealth lens linking human, animal, & environmental data 🌍
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
We expected human & bovine derived ST1 to be genomically ‘similar’
Instead we found:
🔹 Human derived ST1 = more antibiotic resistance genes #AMR
🔹 Bovine derived ST1 = a unique host-specific prophage (φSabovST1) carrying bovine leukocidins
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
Instead we found:
🔹 Human derived ST1 = more antibiotic resistance genes #AMR
🔹 Bovine derived ST1 = a unique host-specific prophage (φSabovST1) carrying bovine leukocidins
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
September 29, 2025 at 8:42 AM
We expected human & bovine derived ST1 to be genomically ‘similar’
Instead we found:
🔹 Human derived ST1 = more antibiotic resistance genes #AMR
🔹 Bovine derived ST1 = a unique host-specific prophage (φSabovST1) carrying bovine leukocidins
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
Instead we found:
🔹 Human derived ST1 = more antibiotic resistance genes #AMR
🔹 Bovine derived ST1 = a unique host-specific prophage (φSabovST1) carrying bovine leukocidins
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
Globally, bovine S. aureus usually belong to ST97/ST151
But in NZ 🇳🇿, ST1 dominates in humans & cattle
This unusual overlap raises big questions about possible cross-species #transmission & #evolution
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
But in NZ 🇳🇿, ST1 dominates in humans & cattle
This unusual overlap raises big questions about possible cross-species #transmission & #evolution
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
September 29, 2025 at 8:42 AM
Globally, bovine S. aureus usually belong to ST97/ST151
But in NZ 🇳🇿, ST1 dominates in humans & cattle
This unusual overlap raises big questions about possible cross-species #transmission & #evolution
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
But in NZ 🇳🇿, ST1 dominates in humans & cattle
This unusual overlap raises big questions about possible cross-species #transmission & #evolution
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
P.S.
ESR is now PHF Science
Same expertise, same commitment... new name
Our mission to protect #PublicHealth through genomics & science communication continues #SciComm
ESR is now PHF Science
Same expertise, same commitment... new name
Our mission to protect #PublicHealth through genomics & science communication continues #SciComm
July 11, 2025 at 2:52 AM
P.S.
ESR is now PHF Science
Same expertise, same commitment... new name
Our mission to protect #PublicHealth through genomics & science communication continues #SciComm
ESR is now PHF Science
Same expertise, same commitment... new name
Our mission to protect #PublicHealth through genomics & science communication continues #SciComm
Sequence read data has been submitted to the NCBI Sequence Read Archive (SRA) under BioProject numbers PRJNA1102395 & PRJNA1097666 (we welcome others to use them)
GenBank accessions CP175691–7
Finally, thanks to all our amazing collaborators! 👏
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
GenBank accessions CP175691–7
Finally, thanks to all our amazing collaborators! 👏
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
July 11, 2025 at 2:52 AM
Sequence read data has been submitted to the NCBI Sequence Read Archive (SRA) under BioProject numbers PRJNA1102395 & PRJNA1097666 (we welcome others to use them)
GenBank accessions CP175691–7
Finally, thanks to all our amazing collaborators! 👏
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
GenBank accessions CP175691–7
Finally, thanks to all our amazing collaborators! 👏
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
#PublicHealth action worked:
🧼Hygiene issues were fixed
✅No further cases linked to the site
Genomic sequencing helped:
✔️Trace the outbreak to a single introduction
✔️Understand how it spread
#CPE isn’t just a hospital problem - it’s a community threat, but solvable
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
🧼Hygiene issues were fixed
✅No further cases linked to the site
Genomic sequencing helped:
✔️Trace the outbreak to a single introduction
✔️Understand how it spread
#CPE isn’t just a hospital problem - it’s a community threat, but solvable
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
July 11, 2025 at 2:52 AM
#PublicHealth action worked:
🧼Hygiene issues were fixed
✅No further cases linked to the site
Genomic sequencing helped:
✔️Trace the outbreak to a single introduction
✔️Understand how it spread
#CPE isn’t just a hospital problem - it’s a community threat, but solvable
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
🧼Hygiene issues were fixed
✅No further cases linked to the site
Genomic sequencing helped:
✔️Trace the outbreak to a single introduction
✔️Understand how it spread
#CPE isn’t just a hospital problem - it’s a community threat, but solvable
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
A common link kept coming up: a ready-to-eat food venue, Premises A
Environmental testing found OXA-48 #Ecoli from food handlers, some had no symptoms
One had travelled to SE Asia in 2017
The strain likely entered NZ once, then spread locally
#PublicHealth #Outbreak
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
Environmental testing found OXA-48 #Ecoli from food handlers, some had no symptoms
One had travelled to SE Asia in 2017
The strain likely entered NZ once, then spread locally
#PublicHealth #Outbreak
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
July 11, 2025 at 2:52 AM
A common link kept coming up: a ready-to-eat food venue, Premises A
Environmental testing found OXA-48 #Ecoli from food handlers, some had no symptoms
One had travelled to SE Asia in 2017
The strain likely entered NZ once, then spread locally
#PublicHealth #Outbreak
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
Environmental testing found OXA-48 #Ecoli from food handlers, some had no symptoms
One had travelled to SE Asia in 2017
The strain likely entered NZ once, then spread locally
#PublicHealth #Outbreak
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
🧵The team used #genomics to reveal community spread of #AntimicrobialResistant bacteria in New Zealand
A carbapenemase-producing E. coli was spreading
Not in hospitals, in the community
We used whole-genome sequencing to investigate & start to learn what happened
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
A carbapenemase-producing E. coli was spreading
Not in hospitals, in the community
We used whole-genome sequencing to investigate & start to learn what happened
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
July 11, 2025 at 2:52 AM
🧵The team used #genomics to reveal community spread of #AntimicrobialResistant bacteria in New Zealand
A carbapenemase-producing E. coli was spreading
Not in hospitals, in the community
We used whole-genome sequencing to investigate & start to learn what happened
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠
A carbapenemase-producing E. coli was spreading
Not in hospitals, in the community
We used whole-genome sequencing to investigate & start to learn what happened
🖥️🧬💻
#AcademicSky
#MicroSky
🧪🧫🦠