Sign in

Doherty Institute

@thedohertyinst.bsky.social
331 followers 29 following 89 posts

The Peter Doherty Institute for Infection and Immunity is a joint-venture between The University of Melbourne and The Royal Melbourne Hospital. Research includes #HIV, #hepatitis, #malaria, #influenza #COVID19 & more. www.doherty.edu.au

PostsRepliesMedia
Doherty Institute @thedohertyinst.bsky.social · 21/09/2026
Could Australia see a second flu peak this year? 📈 Experts share the latest influenza data, while continuing to monitor H5NI avian influenza in animals to support preparedness. bit.ly/47aNHJ6
bit.ly
Latest national influenza data ahead of WHO biannual Consultation on 2027 vaccine composition - Doherty Institute
New national surveillance data suggests this year's flu season may not be over, with cases rising and experts monitoring whether another peak could occur. At the same time, Australia is tracking H5N1 avian influenza in wild birds and other animal species.
002
Doherty Institute @thedohertyinst.bsky.social · 18/09/2026
Two new NHMRC Centres for Research Excellence will support new research into hepatitis B virus, human T-lymphotropic virus type 1 and early-onset bowel cancer, with leadership and expertise from Doherty Institute researchers. bit.ly/4ydtPko
bit.ly
$3 million NHMRC CRE awarded to accelerate hepatitis B and HTLV-1 cure research  - Doherty Institute
Explore our work in research, public health and education at the Doherty Institute.
001
Doherty Institute @thedohertyinst.bsky.social · 05/09/2026
New evidence shows Buruli ulcer risk can be reduced by 80% through mosquito control in urban environments. A Melb study found specialised traps reduced mosquito numbers and led to fewer infections, offering a public health strategy ahead of spring/summer. bit.ly/4xtmfSp
bit.ly
Targeting mosquitoes reduces Buruli ulcer risk in Melbourne trial
A Melbourne-led study published in Nature Microbiology has found that mosquito control in an urban setting can reduce a person’s risk of contracting Buruli ulcer by over 80 per cent – the first evidence that suppressing mosquito populations directly protects people from the disease.
000
Doherty Institute @thedohertyinst.bsky.social · 01/09/2026
A major injury and severe COVID-19 might have more in common than we thought. New research has identified shared immune responses across both conditions, a finding that could help improve treatment for critically ill patients worldwide. bit.ly/3T6kfRd
bit.ly
COVID-19 and major trauma trigger surprisingly similar immune responses, study finds - Doherty Institute
A Melbourne-based study has revealed that patients admitted to intensive care suffering from severe trauma or COVID-19 experience remarkably similar disruptions to their immune systems, opening the door to new precision treatments for intensive care units worldwide.
011
Doherty Institute @thedohertyinst.bsky.social · 08/07/2026
Researchers have uncovered an ancient genetic change that may help explain how Mycobacterium tuberculosis evolved to evade the immune system, persist in the body and reactivate years later. bit.ly/3QIJqZ7
doherty.edu.au
Scientists uncover ancient genetic change behind the global spread of tuberculosis - Doherty Institute
Researchers at the Doherty Institute have uncovered a critical genetic change that helped Mycobacterium tuberculosis (Mtb), the bacterium that causes tuberculosis (TB), evolve into one of the deadliest pathogens in human history.
031
Doherty Institute @thedohertyinst.bsky.social · 03/07/2026
Are COVID-19 antivirals still an effective treatment option in 2026? Clinical researchers share their perspective after reviewing large clinical trials in contemporary populations with more immunity. bit.ly/4vN9eT4
doherty.edu.au
Still treating yesterday’s risk? Reconsidering antiviral use for mild-to-moderate COVID-19 cases in a broadly immune population - Doherty Institute
The COVID-19 antivirals molnupiravir (Lagevrio) and nirmatrelvir/ritonavir (Paxlovid) were introduced early in the pandemic to prevent high-risk individuals from becoming seriously unwell.
011
Doherty Institute @thedohertyinst.bsky.social · 02/07/2026
New research reveals B cells do much more than produce antibodies - they also help activate and sustain T cells to fight chronic infections, like cancer or auto immune diseases. bit.ly/4wdXKrw
doherty.edu.au
As you were browsing something about your browser made us think you were a bot. There are a few reasons this might happen:
162
Doherty Institute @thedohertyinst.bsky.social · 24/06/2026
A new study shows vaccination boosts immune responses, increasing B cells and antibodies, regardless of chronic health conditions. Findings help close a key gap in understanding vaccine responses in First Nations people. bit.ly/3SIcNLs
bit.ly
Australian First Nations people and the flu shot: Encouraging results amid chronic health challenges - Doherty Institute
Explore our work in research, public health and education at the Doherty Institute.
044
Doherty Institute @thedohertyinst.bsky.social · 23/06/2026
Next-generation flu vaccine delivers a stronger immune response to the A(H3N2) influenza strain in a new clinical trial, outperforming traditional egg- and cell-grown vaccines and highlighting the potential for improved seasonal protection. bit.ly/4uTCExz
doherty.edu.au
Recombinant flu vaccine shows stronger immune response in clinical trial - Doherty Institute
Explore our work in research, public health and education at the Doherty Institute.
020
Doherty Institute @thedohertyinst.bsky.social · 22/06/2026
On Saturday the first case of high pathogenicity avian influenza (HPAI) H5N1 was confirmed in Australia. What does this mean for our wildlife population? Origin, transmission and prevention measures explained by experts here 🔗 bit.ly/4eCSZAq
doherty.edu.au
The first case of H5N1 bird flu in Australia has been confirmed. What does this mean? - Doherty Institute
Explore our work in research, public health and education at the Doherty Institute.
011
Doherty Institute @thedohertyinst.bsky.social · 21/06/2026
Most people labelled “penicillin allergic” aren’t allergic. This World Allergy Week, Melb led trial highlights new model to safely rule it out through bedside testing in hospitals. ✅ Faster decisions ✅ Right antibiotics ✅ Better patient outcomes bit.ly/4fV6eiu
bit.ly
World Allergy Week: Global study unlocks new way to rule out penicillin allergy
Melbourne researchers have led the world’s largest study confirming most patients labelled allergic to penicillin are not truly allergic.
111
Doherty Institute @thedohertyinst.bsky.social · 17/06/2026
A landmark international clinical trial (SNAP Trial) has identified the optimal antibiotics for golden staph bloodstream infections, a breakthrough that is set to reshape treatment for the life-threatening condition. bit.ly/44eY8Kg
doherty.edu.au
Global clinical trial reveals safest, most effective antibiotics for golden staph bloodstream infections
A landmark international clinical trial has identified the optimal antibiotics for golden staph bloodstream infections, a breakthrough that is set to reshape treatment for the life-threatening condition.
043
Doherty Institute @thedohertyinst.bsky.social · 17/06/2026
Discover our 2025 Impact Report, highlighting key achievements across the Doherty Institute's work in research, public health and education. Explore our digital 2025 Impact Report 🔗 bit.ly/3SMs5Ph
bit.ly
Impact Report 2025
Our Impact Report captures a snapshot of what we achieved in 2025, showcasing the breadth and depth of our work in research, public health and education.
031
Doherty Institute @thedohertyinst.bsky.social · 29/05/2026
Parts of Australia are currently experiencing outbreaks of diphtheria, a vaccine-preventable bacterial illness. What causes diphtheria? What are the symptoms? How does it spread? Get answers to some of the most common questions about diphtheria. bit.ly/4ahSJFE
bit.ly
Diphtheria: Your questions answered - Doherty Institute
Doherty Institute experts answer common questions about diphtheria, covering symptoms, risks, and prevention for Australians.
011
Doherty Institute @thedohertyinst.bsky.social · 25/05/2026
A current Ebola virus disease outbreak overseas has been declared a public health emergency of international concern by the WHO. Doherty Institute scientists unpack the key facts, from transmission and symptoms to laboratory testing and Australia’s risk. bit.ly/4dJ0buv
doherty.edu.au
Ebola virus explained: Risks, symptoms and testing in Victoria  - Doherty Institute
Explore our work in research, public health and education at the Doherty Institute.
000
Doherty Institute @thedohertyinst.bsky.social · 21/05/2026
Congratulations Prof Laura Mackay and Prof Katherine Kedzierska, two newly elected Fellows to the Australian Academy of Science in recognition of their contributions to immunology and infectious diseases research. bit.ly/4a3mwll
doherty.edu.au
Doherty Institute scientists elected to the Australian Academy of Science - Doherty Institute
Internationally recognised for their contributions to immunology and infectious diseases research, University of Melbourne immunologists Professor Laura Mackay and Professor Katherine Kedzierska from the Doherty Institute have been elected as Fellows of...
020
Doherty Institute @thedohertyinst.bsky.social · 08/05/2026
Hantavirus has been in the news overseas, but what does it mean for Australia? Scientists at the Doherty Institute explain how the virus spreads, the symptoms it can cause, how testing works in Australia, and why the risk remains low. bit.ly/4uEIWl2
doherty.edu.au
Hantavirus: Your questions answered - Doherty Institute
Explore our work in research, public health and education at the Doherty Institute.
010
Doherty Institute @thedohertyinst.bsky.social · 06/05/2026
What to expect from the 2026 flu season - Experts share the latest case data and information on 2026 vaccine program. www.doherty.edu.au/articles/what-to…
doherty.edu.au
What to expect from the 2026 flu season - Doherty Institute
Reported influenza cases so far in 2026 have halved compared to the same period in 2025, however last year was an unpredictable flu season. As we prepare for the start of winter, the most effective way to reduce the impact of respiratory infections is t...
010
Doherty Institute @thedohertyinst.bsky.social · 29/04/2026
Today is Day of Immunology, recognising immunologists and their impact on modern medicine. By deepening our understanding of how the immune system responds to disease, immunology helps inform advances such as vaccine development.
023
Doherty Institute @thedohertyinst.bsky.social · 24/04/2026
On World Malaria Day, we recognise how far malaria research has come and why discovery science remains essential. Doherty Institute researchers are uncovering how immune signals help build lasting protection after vaccination, informing next‑generation malaria vaccines. 🔗 bit.ly/4anRANm
doherty.edu.au
From flicker to flame: How gd T cells spark long-lasting immune protection to Malaria  - Doherty Institute
Discover how γδ T cells ignite long‑lasting immune protection against malaria, revealing their unique role at the crossroads of innate and adaptive immunity and opening new avenues for future vaccine research.
011
Doherty Institute @thedohertyinst.bsky.social · 16/04/2026
Last year, Doherty Institute researchers made global news with a world‑first approach utilising mRNA technology to target and wake up hidden HIV cells. Now, this approach will be advanced thanks to $1.2M boost NHMRC IDEAS Grants Scheme. Find out more 🔗 bit.ly/4mvc8YJ
bit.ly
As you were browsing something about your browser made us think you were a bot. There are a few reasons this might happen:
000
Doherty Institute @thedohertyinst.bsky.social · 15/04/2026
Australia has been recognised by @who.int for meeting strict international standards for the safe containment of poliovirus samples. This certification reflects Australia’s ongoing role in global polio surveillance and eradication efforts. Find out more 🔗 bit.ly/3Qe7odW
doherty.edu.au
Australia recognised by WHO for safe containment of poliovirus samples - Doherty Institute
Australia’s Poliovirus Essential Facility hosted by the National Enterovirus Reference Laboratory, based at the Victorian Infectious Diseases Reference Laboratory (Doherty Institute), has been awarded a World Health Organization (WHO) Certificate of Con...
062
Doherty Institute @thedohertyinst.bsky.social · 01/04/2026
New research shows getting your annual flu vaccine can protect you from seasonal influenza strains and prime your immune system to respond to future strains, even some that emerge decades later. Find out more 🔗 bit.ly/4saTNBw
bit.ly
Looking back to protect the future: New insights into influenza immunity
A new study from the Doherty Institute shows that seasonal influenza vaccination does more than protect against viruses circulating that year; it can also prime the immune system to respond to future strains, including some that emerge decades later.
044
Doherty Institute @thedohertyinst.bsky.social · 30/03/2026
A portable device built on CRISPR technology can now detect multiple STIs, including syphilis, from a single sample in under an hour. Dr Shivani Pasricha explains how CRISPR could revolutionise STI diagnostics and improve patient care. Find out more 🔗 bit.ly/4bTwwOq
doherty.edu.au
How gene-targeting technology is transforming STI diagnosis - Doherty Institute
A team of researchers at the Doherty Institute have now put that versatility to work in a new device: the world's first rapid, point-of-care test capable of detecting all major bacterial sexually transmitted infections (STIs) – including syphilis – on a...
021
Doherty Institute @thedohertyinst.bsky.social · 25/03/2026
Interested in helping research looking at immune responses to vaccines against mosquito-borne diseases? If you’re 18 - 60 years with no serious immune problems, you may be eligible for our study in Melbourne. 🔗 For more info visit bit.ly/47JVRIl
021
Doherty Institute @thedohertyinst.bsky.social · 23/03/2026
Your generation can fight Chlamydia. Ready to help? Chlamydia is one of the most common STIs worldwide. In more than 80% of cases, individuals have no symptoms and are unaware they are infected. If you are aged 18-29 years, you may be eligible to join this vaccine trial. 🔗 bit.ly/4ajaZ1Z
021
Doherty Institute @thedohertyinst.bsky.social · 19/03/2026
Your generation can fight Chlamydia. Ready to help? Chlamydia is one of the most common STIs worldwide. In more than 80% of cases, individuals have no symptoms and are unaware they are infected. If you are aged 18-29 years, you may be eligible to join this vaccine trial. 🔗 bit.ly/4ajaZ1Z
000
Doherty Institute @thedohertyinst.bsky.social · 16/03/2026
🔬 50 years of electron microscopy (EM) at VIDRL, from Australia’s first HIV ultrastructural images in the 1980s to the first local images of SARS‑CoV‑2. EM is a vital tool for detecting and characterising pathogens during outbreaks. Find out more 🔗 bit.ly/4sLZOoK
173
Doherty Institute @thedohertyinst.bsky.social · 15/03/2026
Interested in helping research looking at immune responses to vaccines against mosquito-borne diseases? If you’re 18 - 60 years with no serious immune problems, you may be eligible for our study in Melbourne. 🔗 For more info visit bit.ly/47JVRIl
022
Doherty Institute @thedohertyinst.bsky.social · 10/03/2026
Your generation can fight Chlamydia. Ready to help? Chlamydia is one of the most common STIs worldwide. In more than 80% of cases, individuals have no symptoms and are unaware they are infected. If you are aged 18-29 years, you may be eligible to join this vaccine trial. 🔗 bit.ly/4ajaZ1Z
011
Doherty Institute @thedohertyinst.bsky.social · 07/03/2026
Interested in helping research looking at immune responses to vaccines against mosquito-borne diseases? If you’re 18 - 60 years with no serious immune problems, you may be eligible for our study in Melbourne. 🔗 For more info visit bit.ly/47JVRIl
000
Doherty Institute @thedohertyinst.bsky.social · 06/03/2026
A new collaborative study has developed HIV‑seq, a tool that profiles rare HIV‑infected cells in people living with HIV. The breakthrough offers new insight into how these cells behave and could help guide future treatment strategies. bit.ly/3OQVhmA
bit.ly
New tool reveals the secrets of HIV-infected cells  - Doherty Institute
Developed by Gladstone scientists, HIV-seq could uncover new opportunities for treating HIV.
011
Doherty Institute @thedohertyinst.bsky.social · 03/03/2026
A world-first portable point-of-care test detects syphilis, herpes, chlamydia & gonorrhoea simultaneously in under an hour — helping reduce misdiagnosis and cut transmission. bit.ly/4bjVlnl @unimelb.edu.au
doherty.edu.au
New rapid test to diagnose syphilis and other STIs in under an hour 
A world-first portable point-of-care test that detects four common sexually transmitted infections at once, in under an hour. The test, which detects syphilis, a high-burden infection, could significantly reduce transmission and improve access to timely treatment. 
021
Doherty Institute @thedohertyinst.bsky.social · 27/02/2026
Your generation can fight Chlamydia. Ready to help? Chlamydia is one of the most common STIs worldwide. In more than 80% of cases, individuals have no symptoms and are unaware they are infected. If you are aged 18-29 years, you may be eligible to join this vaccine trial. 🔗 bit.ly/4ajaZ1Z
000
Doherty Institute @thedohertyinst.bsky.social · 25/02/2026
Interested in helping research looking at immune responses to vaccines against mosquito-borne diseases? If you’re 18 - 60 years with no serious immune problems, you may be eligible for our study in Melbourne. 🔗 For more info visit bit.ly/47JVRIl
011
Doherty Institute @thedohertyinst.bsky.social · 20/02/2026
Could one vaccine protect against multiple deadly bacterial infections? Researchers at the Doherty Institute and Monash University have developed a promising preclinical vaccine targeting both golden staph and pneumococcal disease, as reported in Nature Microbiology. 🔗 bit.ly/4aBEiM8
doherty.edu.au
Novel vaccine strategy shows protection against golden staph and pneumococcal disease - Doherty Institute
The study raises the possibility of a single vaccine that could protect against multiple life-threatening bacterial infections.
032
Doherty Institute @thedohertyinst.bsky.social · 17/02/2026
Your generation can fight Chlamydia. Ready to help? Chlamydia is one of the most common STIs worldwide. In more than 80% of cases, individuals have no symptoms and are unaware they are infected. If you are aged 18-29 years, you may be eligible to join this vaccine trial. 🔗 bit.ly/4ajaZ1Z
010
Doherty Institute @thedohertyinst.bsky.social · 16/02/2026
New research uncovers gamma‑delta T cells send a crucial signal through production of cytokine interleukin‑4, that helps the body fight parasitic infection, malaria. These findings offer new insights for boosting future vaccines and treatments. Find out more 🔗 bit.ly/4anRANm
doherty.edu.au
From flicker to flame: How gd T cells spark long-lasting immune protection to Malaria  - Doherty Institute
Discover how γδ T cells ignite long‑lasting immune protection against malaria, revealing their unique role at the crossroads of innate and adaptive immunity and opening new avenues for future vaccine ...
021
Doherty Institute @thedohertyinst.bsky.social · 16/02/2026
Interested in helping research looking at immune responses to vaccines against mosquito-borne diseases? If you’re 18 years or older with no serious immune problems, you may be eligible for our study in Melbourne. 🔗 For more info visit bit.ly/47JVRIl
023
Doherty Institute @thedohertyinst.bsky.social · 06/02/2026
A new way to tackle antibiotic‑resistant infections. Researchers have engineered antibodies that target pseudaminic acid — a sugar found only on bacterial cells — helping the immune system precisely identify and destroy drug‑resistant bacteria. bit.ly/45PSbVx
doherty.edu.au
Lab-engineered antibodies offer hope against drug-resistant superbugs
Researchers may have developed a new way to fight drug-resistant bacteria, using specially engineered antibodies that target a sugar found only on bacterial cells. This approach allows the immune system to precisely identify harmful bacteria, potentiall...
042
Doherty Institute @thedohertyinst.bsky.social · 06/02/2026
With Nipah making headlines again, it’s important to ask: what are the facts? Nipah virus is not new, cases remain limited, and outbreaks over the past two decades have been closely managed. In public health, following the facts matters. 🔗 bit.ly/4qXDU1l
bit.ly
Nipah in the news: why it’s essential to follow the facts, not the fiction
Doherty Institute's Dr Danielle Anderson shares the latest insights on Nipah virus reemergence in India, with two recent confirmed cases in West Bengal.
000
Doherty Institute @thedohertyinst.bsky.social · 02/02/2026
Exhausted T cells and tissue‑resident memory T cells may look alike, but a new study finds key differences across cancers that could impact immunotherapy. One recognises tumour “tags,” the other reflects past infections, like flu or COVID-19, and must be deliberately engaged. bit.ly/3M365Ni
doherty.edu.au
Bringing bystanders into the cancer battle
Your default description here
010
Doherty Institute @thedohertyinst.bsky.social · 13/01/2026
What’s the latest on COVID-19 antivirals? Community Advisory Board member Mohamed Mohideen chats with infectious diseases physician A/Prof Katherine Gibney, in our new video series, Questions from the Community. 📹 Watch here: bit.ly/4syjmh0
youtu.be
Questions from the community: What’s the latest on COVID-19 antivirals?
YouTube video by Doherty Institute
032
Doherty Institute @thedohertyinst.bsky.social · 13/01/2026
2025 was a surprising year for flu, with cases extending beyond winter, a new subclade-K variant emerging and a boost in cases at the start of Summer. What does this activity tell us about the year ahead? 🔗 www.doherty.edu.au/news-events/news…
doherty.edu.au
2025, the year that influenza surprised us
Your default description here
000
Doherty Institute @thedohertyinst.bsky.social · 11/01/2026
Understanding COVID-19 vaccines: eligibility, timing and protecting at risk groups. Community Advisory Board member Mohamed Mohideen chats with infectious diseases physician A/Prof Katherine Gibney in our new video series. 📹 Watch here: bit.ly/3LlDnqA
youtu.be
Questions from the community: Understanding COVID 19 vaccines
YouTube video by Doherty Institute
000
Doherty Institute @thedohertyinst.bsky.social · 08/01/2026
Where are we at with COVID-19 now? Community Advisory Board member Mohamed Mohideen chats with infectious diseases physician A/Prof Katherine Gibney, in our new video series, Questions from the Community. 📹 Watch here: youtu.be/zXJrCyEOoqk?si=519ezWI8pNy…
youtu.be
Questions from the community: Where are we at with COVID-19 now?
YouTube video by Doherty Institute
021
Doherty Institute @thedohertyinst.bsky.social · 07/01/2026
Doherty Institute secures $12.9M NHMRC Ideas Grants for 9 projects tackling antimicrobial resistance, TB, HIV, cancer immunology & immune biology—advancing new ways to fight infections & immune-related diseases. 🔗 bit.ly/4aJ6gas
062
Doherty Institute @thedohertyinst.bsky.social · 07/01/2026
Doherty Institute researchers have secured a $5M NHMRC Synergy Grant to uncover immune changes during pregnancy—insights that could improve maternal & newborn health worldwide. 🔗 Read more: www.doherty.edu.au/news-events/news…
032
Doherty Institute @thedohertyinst.bsky.social · 19/12/2025
2025 has been a surprising year for influenza, with case activity extending beyond winter and a new variant H3N2 emerging. Experts from @whofluccmelb.bsky.social unpack 2025 insights and explain what an unusual flu season means for us looking ahead to 2026. bit.ly/496uwRu
doherty.edu.au
2025, the year that influenza surprised us
What an unusual season tells us about the year ahead
022
Doherty Institute @thedohertyinst.bsky.social · 17/12/2025
A new approach using possum poo surveillance and cutting-edge genomics can provide an early-warning system to flag emerging Buruli ulcer hot spots before human cases occur. www.doherty.edu.au/news-events/news…
000