Ioanna Chatzigiannidou
@ioannachatzig.bsky.social
150 followers 380 following 12 posts
Microbial ecology 🦠 | Microbiome 👤 👶 🧬 | Postdoc @ DTU
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Reposted by Ioanna Chatzigiannidou
germusthermophilus.bsky.social
🧪🦠🖥️🧬🧫🔬 The Roadmap for equitable use of public microbiome data -including the Data Reuse Information Tag (DRI)- by the #DataReuseConsortium.
Must read if you use or produce microbiome data!

Kudos to the Data Reuse Core Team for their hard work!

doi.org/10.1038/s415...
A Roadmap for equitable use of public microbiome data published in Nature Microbiology by The Data Reuse Core team @alexjprobst.bsky.social @lhug.bsky.social @environmicrobio.bsky.social Cristina Moraru @geomicrosoares.bsky.social @folker.bsky.social Anke Heyder 

and a QR code that takes you to the webpage of the manuscript
ioannachatzig.bsky.social
The #EESMicrobiome in Heildeberg has been a blast! Inspiring talks and top discussions with peers 🤩 and I got to present some of our latest research at the Disease Systems Immunology group regarding 🌱fiber and 🦠 gut microbes!
@events.embl.org
Reposted by Ioanna Chatzigiannidou
events.embl.org
🦠🌍 Welcome to Day 2 of #EESMicrobiome
We’re kicking things off with Session 2: Functional insights into microbial communities 🧬

🔹 First talk:
“Small proteins of the human microbiome and beyond”
by Luis Pedro Coelho – Queensland University of Technology

Stay tuned for more exciting science!
ioannachatzig.bsky.social
Thank you very much! Highly appreciate the positive comments from someone with your knowledge in the specific field 😁
Reposted by Ioanna Chatzigiannidou
katammp.bsky.social
Nice paper on the temporal dynamics of early infancy. Once again, it was shown that Escherichia & Klebsiella correlate with higher ARG load, and their abundance is in turn negatively associated with Bifidos. Kudos to the authors for the excellent paper!
rdcu.be/eDRPa
Temporal dynamics and microbial interactions shaping the gut resistome in early infancy
Nature Communications - Here the authors show that antibiotic resistance genes peak in the gut at the age of 6 months, and that beneficial bifidobacteria produce aromatic lactic acids that actively...
rdcu.be
ioannachatzig.bsky.social
This sounds like a very cool project and, at the same time, very relevant research! Best of luck!
ioannachatzig.bsky.social
However, E. coli and other ARG-rich species can be controlled through 🧪 aromatic lactic acids = metabolites produced by early life associated bifidobacteria! The same bifidobacteria species that have been previously linked to health and are boosted by breastfeeding 🤱
ioannachatzig.bsky.social
We followed infants from birth till 5 years of life, and found that 🧬 antimicrobial resistance genes are most abundant at 6 months. The early life resistome was linked to the deliver mode and was largely driven by E. coli 🦠
Reposted by Ioanna Chatzigiannidou
merielj3.bsky.social
Thrilled to share our #Comment in @natmicrobiol.nature.com
A collaborative effort by a fantastic group of researchers across disciplines!

💬We explored how interdisciplinary microbiology can thrive when early-career researchers are included and supported.

📄 doi.org/10.1038/s415...
Reposted by Ioanna Chatzigiannidou
drtedros.who.int
@theipcinfo.bsky.social warns: the worst-case scenario of #famine is unfolding in #Gaza.

Mass starvation, malnutrition, and disease are driving a rise in hunger-related deaths.

@who.int calls for urgent access for food and medical aid into Gaza at scale.

Ceasefire.
Peace is the best medicine!
ioannachatzig.bsky.social
Diving into the HMO and fiber degradation potential of the infant gut microbiome during weaning 👶 great work led by Yunjeong So at Maher Abou Hachem’s lab and I am happy to be part of it! #microbiome
biorxiv-microbiol.bsky.social
Dual human milk oligosaccharide-fibre utilisation drives gut microbiome selection during weaning https://www.biorxiv.org/content/10.1101/2025.07.24.666491v1
Reposted by Ioanna Chatzigiannidou
wannesn.bsky.social
New Review Out!
We explore how droplet microfluidics is opening new doors in microbial ecology - enabling single-cell functional insights into growth, metabolism & interactions.
🔗 doi.org/10.1093/fems...
#MicrobialEcology #DropletMicrofluidics #Microbiology
Droplet microfluidics for single-cell studies: a frontier in ecological understanding of microbiomes
Abstract. Recent advances in single-cell technologies have profoundly impacted our understanding of microbial communities—shedding light on cell-to-cell va
doi.org
Reposted by Ioanna Chatzigiannidou
marypapadatou.bsky.social
Extraordinary keynote lecture by Prof. Chris Greening @greening.bsky.social about Microbial oxidation of atmospheric trace gases: from enzymes to ecosystems.
#FEMS2025 @femsmicro.org
ioannachatzig.bsky.social
I had the great pleasure to present our soil prokaryotic genome catalogue yesterday at #FEMS2025 and showed how we try to bring some light in the microbial dark matter 😄 a lot more to come!
@femsmicro.org
marypapadatou.bsky.social
@ioannachatzig.bsky.social presented her work dealing with New insights on the phylogeny and function of the agricultural soil microbiome during the Session of “Microbial dark matter - knowing the unknown”.
#FEMS2025 @femsmicro.org
ioannachatzig.bsky.social
Super exciting talk on dark matter of metagenomes, proteins and viromes by Nikos Kyrpides from @jgi.doe.gov
#MicroSky #metagenomes
ioannachatzig.bsky.social
Time for our yearly #DTU microbes conference and we have a great program this year! 🦠🎤 #microbiology
Reposted by Ioanna Chatzigiannidou
cp-trendsmicrobiol.bsky.social
🔊🔊We're putting together a series on inequalities associated with academic mobility.

If you're a microbiologist and would like to share your experiences with visa difficulties, travel-related funding, mandated academic mobility requirements, etc, please write at [email protected].

#Academia #Mobility
Reposted by Ioanna Chatzigiannidou
who.int
WHO @who.int · Feb 11
It is International Day of Women and Girls in Science.

Gagandeep Kang’s research on enteric infections has contributed to the rotavirus vaccine rollout in #India, protecting millions of children and shaping a healthier future. for all.

🔬 #WomenInScience #WomenInSTEM
When you have women leaders in science, they think about problems differently.