Cette animation montre les aventures de deux "bonnes" bactéries au cours de leur voyage à travers notre tube digestif. Les êtres humains ont évolué à partir de cellules bactériennes et nous avons dix

Tracing Human Ancestral Migration from its Symbiotic Bacteria / Alexia Nguyen Trung, in colloque "1st Virtual Conference for Women Archaeologists and Paleontologists. Nouveaux apports à l’étude des

Marie-Christine Maurel explores the origins of life on earth. She highlights the main conditions 3 billion years ago, as well as the emergence of the first forms of life, which gave birth to the tree

Bernard Swynghedauw comes back to the microbiota we host, that is the bacterial life we coexist and coevolve with. He evidences its distribution inside our organism, some factors which are responsible

Bernard Swynghedauw talks about the microbial biodiversity. He first defines it, then he highlights the changes which affect it, related to the human activities. He also brings us data regarding the

Governing (through) bacteria: epidemiological surveillance as "boundary-device". The case of antimicrobial resistance in veterinary medicine The problem of antimicrobial resistance emerged in the

Avian eggs possess very efficient and orchestrated systems to protect the embryo during incubation, until hatch. Although the internal components of the egg are assumed to be sterile, the surface

Sequencing is anexponential technology. The progresses in this technologyallow now to a sequence whole genome, complete genome. What does it mean? Well let'stake two examples: some twenty years ago,

“It's not a job, it's a passion.” A new encounter, a new thesis subject, and a new passion. Stéphanie Longet is a PhD candidate in immunology of intestinal bacteria. She is doing her PhD in

Bacterial pneumonia is a leading cause of morbidity and mortality worldwide. Antibiotics constitute the standard of care but are faced with the emergence of antimicrobial resistance and the curative

Brown Ring disease is caused by Vibrio tapetis, which, by adhering to newly secreted shell matrices, interferes with the biomineralization process. Colonization and alteration of the matrices induce

During the last session, we saw how at the heart of the cell there's DNA in the nucleus, sometimes of cells, or directly in the cytoplasm of the bacteria. The DNA is what we call a macromolecule, that