Michael G. DeGroote Institute for Infectious Disease Research
@mcmasteriidr.bsky.social
π€ 333
π₯ 103
π 11
World-leading science. Based at McMaster University.
reposted by
Michael G. DeGroote Institute for Infectious Disease Research
Nature Microbiology
about 1 month ago
#NewResearch
Streptomyces use both polar and dispersed cell wall synthesis during rapid, exploratory growth
@mcmasteriidr.bsky.social
#BacteriaCellWall
#MicroSky
π¦
www.nature.com/articles/s41...
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Streptomyces uses both polar and dispersed cell wall synthesis during exploratory growth - Nature Microbiology
Streptomyces venezuelae requires MreB1-dependent dispersed peptidoglycan cell wall synthesis and DivIVA-mediated polar cell wall synthesis during its rapid exploratory growth phase.
https://www.nature.com/articles/s41564-025-02080-x?utm_source=bluesky&utm_medium=social_&utm_campaign=nmicrobiol
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Congratulations to IIDR member
@lkalan.bsky.social
, who has received a prestigious
@hfspo.bsky.social
grant. The new funding will power a study that could, for the first time ever, lead to the definitive characterization of a functional human pheromone.
brighterworld.mcmaster.ca/articles/two...
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Two McMaster researchers awarded prestigious HFSP grants
At a Hamilton-area daycare, Lindsay Kalan and Jonathan Cannon pass each other in the parking lot at dropoff. They smile, nod, and carry on with . . .
https://brighterworld.mcmaster.ca/articles/two-mcmaster-researchers-awarded-prestigious-hfsp-grants/
2 months ago
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Congrats to IIDR Director Matthew Miller on being named University Scholar, a prestigious title bestowed upon mid-career researchers for their international achievements, commitment to knowledge, excellence in education, and dedication to the community. π
brighterworld.mcmaster.ca/articles/uni...
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Eight remarkable professors named University Scholars
Eight McMaster professors have been named 2025 University Scholars, in recognition of their research leadership and the impact of their work. University Scholars are mid-career . . .
https://brighterworld.mcmaster.ca/articles/university-scholars-2025/
3 months ago
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reposted by
Michael G. DeGroote Institute for Infectious Disease Research
Global Nexus
3 months ago
π¦ Clinical Trial Update π¦ McMaster University's inhaled COVID-19
#vaccine
safely generates immune responses associated with protection in the lungs, according to phase-1 clinical trial data published in Nature Communications. Our inhaled vaccine is now in ongoing phase-2 trials. Learn more π
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https://healthsci.mcmaster.ca/mcmasters-inhaled-covid-19-vaccine-boasts-safety-and-robust-mucosal-immunity-after-phase-1-human-trials/
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IIDR researchers have discovered that a single gene in Yersinia pestis β the bacteria that causes bubonic
#plague
β was responsible for keeping pandemics like the Black Death burning for hundreds of years. Learn more about this evolutionary phenomenon in our all-new explainer video.
#IDSky
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4 months ago
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Congratulations to IIDR member Mark Loeb, who recently received the AMMI Canada Lifetime Achievement Award! π
brighterworld.mcmaster.ca/articles/mar...
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Mark Loeb receives prestigious lifetime achievement award for infectious disease research
McMaster Professor has received a 2025 Lifetime Achievement Award from the Association of Medical Microbiology and Infectious Disease Canada.
https://brighterworld.mcmaster.ca/articles/mark-loeb-receives-prestigious-lifetime-achievement-award-for-infectious-disease-research/
4 months ago
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reposted by
Michael G. DeGroote Institute for Infectious Disease Research
Sara N. Andres
6 months ago
Exciting work by
@gdwantibiotics.bsky.social
and team, with a new molecule that is toxic to bacteria - a promising new candidate for new antibiotics!
add a skeleton here at some point
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The last time a new class of antibiotics reached the market was nearly three decades ago β but that could soon change, thanks to a discovery by researchers at McMaster University.
@gdwantibiotics.bsky.social
|
#IDsky
youtu.be/657Kitrc0Co?...
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Drug discovery: McMaster researchers find new antibiotic
YouTube video by McMaster University
https://youtu.be/657Kitrc0Co?si=DxzmueEJZlJT6tIe
6 months ago
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In a new op-ed for
@theconversationca.bsky.social
, IIDR Director Matthew Miller writes that as "we stand on the brink of an avian influenza pandemic," lessons learned from COVID-19 can help us avert disaster β but only if we act on them.
#IDSKy
#H5N1
#BirdFlu
theconversation.com/heeding-the-...
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Heeding the lessons of COVID-19 in the face of avian influenza
COVID-19 exposed the many ways in which we were ill-prepared to prevent and respond to pandemics. Are we applying those lessons to prevent a bird flu pandemic?
https://theconversation.com/heeding-the-lessons-of-covid-19-in-the-face-of-avian-influenza-252161
6 months ago
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reposted by
Michael G. DeGroote Institute for Infectious Disease Research
Global Nexus
7 months ago
Today, on the five-year anniversary of the WHO's pandemic declaration, we're proud to commence Phase-II human trials on our inhaled aerosol vaccine. Learn more about this exciting next-gen vaccine candidate, including how to enrol in the ongoing study. π
healthsci.mcmaster.ca/made-at-mcma...
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McMaster researchers have discovered a way to make drug-resistant bacteria vulnerable to a common antibiotic.
@megantu.bsky.social
#IDSky
#AMR
brighterworld.mcmaster.ca/articles/mcm...
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McMaster researchers discover way to make drug-resistant bacteria vulnerable to common antibiotic
Depriving deadly drug-resistant pathogens of key nutrients alters their physiology, researchers find.
https://brighterworld.mcmaster.ca/articles/mcmaster-researchers-discover-way-to-make-drug-resistant-bacteria-vulnerable-to-common-antibiotic/
9 months ago
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McMaster researchers have uncovered new details about how certain bacteria secrete potent toxins β important weapons in their eons-old war with other microbes.
#IDSky
brighterworld.mcmaster.ca/articles/mcm...
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McMaster researchers use AI tech to unveil key mechanism of bacterial warfare
The findings reveal how the sophisticated secretion system of bacteria selects diverse proteins to keep their competitors at bay.
https://brighterworld.mcmaster.ca/articles/mcmaster-researchers-use-ai-tech-to-unveil-key-mechanism-of-bacterial-warfare/
9 months ago
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New from
@macleans.bsky.social
: How IIDR member Jon Stokes is working at the intersect of academia and industry to get new antibiotics to the finish line faster.
#IDSky
macleans.ca/society/heal...
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How an Ontario Startup Is Fighting Superbugs With AI - Macleans.ca
Antibiotic-resistant bacteria are overpowering existing treatments. One Hamilton-based lab is using medical AI to fight back.
https://macleans.ca/society/health/stoked-bio-antibiotics/
10 months ago
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reposted by
Michael G. DeGroote Institute for Infectious Disease Research
Global Nexus
10 months ago
The Government of Canada announced today a $4M investment in Global Nexus, which will be leveraged for bold new drug discovery and development initiatives at McMaster.
brighterworld.mcmaster.ca/articles/fed...
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Government of Canada invests $4M in McMaster to fast-track drug discovery initiatives
The funding will support the establishment of a research centre that will significantly expand the universityβs capacity for research, partnerships and training to drive new therapies to market.
https://brighterworld.mcmaster.ca/articles/feddev-ontario-invests-4million-to-fast-track-drug-discovery-at-mcmaster/
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Postdoc Stephen Garrett is here from the UK on a prestigious fellowship, studying toxins secreted by bacteria to kill other bacteria.
#IDSky
#MicroSky
brighterworld.mcmaster.ca/articles/mcm...
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McMaster postdoc receives prestigious European fellowship
Stephen Garrett has received a prestigious fellowship from the European Molecular Biology Organization worth more than $134,000.
https://brighterworld.mcmaster.ca/articles/mcmaster-postdoc-receives-prestigious-european-fellowship/
10 months ago
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reposted by
Michael G. DeGroote Institute for Infectious Disease Research
Dr. Dawn Bowdish
10 months ago
Hey
#IDSky
,
#Microsky
and
#ImmunoSky
- I'm so pleased that
@mcmasteriidr.bsky.social
and
@mcmasternexus.bsky.social
are now here, as well as microbiologists extraordinaire
@gdwantibiotics.bsky.social
@dr-lori-burrows.bsky.social
and
@lkalan.bsky.social
- get these folks in some
#starterpacks
!
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reposted by
Michael G. DeGroote Institute for Infectious Disease Research
Lori L. Burrows
10 months ago
Congratulations to Dr. Victoria Coles - she's continuing her fight against
#AMR
from the policy side with her new role at CIHR's Institute of Infection and Immunity π¦ π
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Putting the 'ant' in antibiotic discovery: how IIDR researchers are harnessing an eons-old relationship between ants, fungi, and bacteria to find new antimicrobial medicines.
#AMR
#WorldAMRAwarenessWeek
www.youtube.com/watch?v=jpt9...
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Ants and antibiotics: How insects could help beat drug-resistant superbugs
YouTube video by McMaster University
https://www.youtube.com/watch?v=jpt9-Dfj6W0
10 months ago
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