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#microbialdiversity

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Beware: A #cheese crisis looms

Camembert, which smells a bit like feet, is on the “verge of extinction,” according to the French National Center for Scientific Research. Other cheeses, including brie and various blues, are under threat, too, the group warned.

This looming cheese crisis, this Camembert calamity, stems from a much bigger problem: a collapse in #microbialdiversity.

🧀

vox.com/down-to-earth/2024/2/1

Vox · These delicious French cheeses could disappear, scientists warnBy Benji Jones

Third annual Microbes and Social Equity Working Group symposium: “Living in a Microbial World”

"To understand a microbiome, you must learn about the bustling community of microorganisms and the complex ecosystems they live in, because one cannot exist without the other. So, too, does microbiome research rely on understanding the lives and ecology of humans, because there is no aspect of human life which does not involve microbes in some way. To become better microbiome researchers, we must understand social and environmental contexts which affect humans and, in many cases, prevent them from making choices which result in beneficial microbial exposures. This symposium will focus on developing research skills to create transformative research, including context-aware experimental designs, engaging community stakeholders as research partners, writing transdisciplinary papers, translating research into policy, and creating curriculum which melds microbes and social equity."

sueishaqlab.org/mse-virtual-sy

The Ishaq LabMSE virtual symposium 2023The Microbes and Social Equity working group, and The University of Maine Institute of Medicine present a virtual symposium on: “Living in a Microbial World” June 5 – 9th, 2023. Register here…
SpringerLinkMidgut Bacterial Microbiota of 12 Fish Species from a Marine Protected Area in the Aegean Sea (Greece) - Microbial EcologyFish microbiome science is progressing fast, but it is biased toward farmed or laboratory fish species against natural fish populations, which remain considerably underinvestigated. We analyzed the midgut bacterial microbiota of 45 specimens of 12 fish species collected from the Gyaros Island marine protected area (Aegean Sea, Greece). The species belong to seven taxonomic families and are either herbivores or omnivores. Mucosa midgut bacterial diversity was assessed by amplicon metabarcoding of the 16S rRNA V3–V4 gene region. A total of 854 operational taxonomic units (OTUs) were identified. In each fish species, between 2 and 18 OTUs dominated with cumulative relative abundance ≥ 70%. Most of the dominating bacterial taxa have been reported to occur both in wild and farmed fish populations. The midgut bacterial communities were different among the 12 fish species, except for Pagrus pagrus and Pagellus erythrinus, which belong to the Sparidae family. No differentiation of the midgut bacterial microbiota was found based on feeding habits, i.e., omnivorous vs. carnivorous. Comparing wild and farmed P. pagrus midgut bacterial microbiota revealed considerable variation between them. Our results expand the gut microbiota of wild fish and support the host species effect as the more likely factor shaping intestinal bacterial microbiota.