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Animal model

bacteriophage escherichia coli - Institut Pasteur
News
2026.05.07
Research
Bacteria Have Millions of Secret Weapons Against Viruses
  Much like humans who can get sick when infected by a virus, bacteria have pathogenic challenges of their own-phages. These are viruses which infect and...
Bacteriaimmunityphages
Vaccination - Institut Pasteur
News
2026.04.27
institutional
Nearly 300 public figures speak out in support of vaccination: a life saved every eight seconds
  Read below the op-ed (in French) published in the French newspaper Le Parisien on April 26, 2026, on the occasion of World Vaccination Week. Toutes les huit...
Op-EdVaccination
Guillemette Masse-Ranson : la scientifique qui décloisonne la recherche vaccinale
Portrait
2026.03.30
Guillemette Masse-Ranson: the scientist breaking down barriers within vaccine research
  A childhood shaped by science and empathy Guillemette Masse-Ranson was born in northern France before moving to Greater Paris when she was five. She was...
Recherche vaccinale
Femelle d'Aedes aegypti, élevée au Vectopôle de l'Institut Pasteur de la Guyane. Le moustique Aedes aegypti est vecteur de la dengue, du chikungunya, de la fièvre jaune et de zika.
News
2026.05.05
Chikungunya, dengue, Zika – what are the risks in mainland France?
  In the twenty years since the tiger mosquito was first reported in mainland France in 2004, it has conquered four-fifths of the country. How has it been able...
Reconstitution 3D d'une colonie de choanoflagellés Choanoeca flexa imagée par FIB-SEM (Focused Ion Beam - Scanning Electron Microscopy). Ici la colonie est montrée en conformation “flagelles-dedans”.
News
2026.03.25
Evolutionary biology: what an aquatic microorganism can tell us about our distant origins
  Try this mental exercise for a moment: imagine what our world looked like 1.2 billion years ago. At that time, all land masses formed a single continent, the...
Coupe transversale d'un Ileum-organoid-on-chip humain infecté par le SARS-CoV-2 pendant 48 heures.
News
2026.03.12
Epidemiological news
COVID-19: a new strategy under investigation to tackle all variants
  Since its emergence, the SARS-CoV-2 virus has not stopped evolving. Each new variant accumulates mutations in its spike protein, the 'key' enabling it to...
COVID-19
Molly Ingersollportrait photo devant l'Institut Pasteur de Paris
Portrait
2026.02.09
Molly Ingersoll: advocating for women's health and women's rights
From science fiction to the Institut Pasteur in Paris At the age of twelve, Molly came across a science fiction novel in which a female scientist was cloned by...
Journée internationale des droits des femmesSanté des femmes
Virus de l'hépatite B (VHB) en microscopie électronique. L'hépatite B chronique peut être à l'origine de cancer du foie et de cirrhose. Virus enveloppé à ADN. Particules de Dane complètes, sphérules de 20 nanomètres de diamètre, et tubules ou filaments de
News
2026.02.12
Hepatitis
Hepatitis B: two major breakthroughs raise hopes of eradicating chronic illness
  Infection with hepatitis B virus (HBV) causes more than a million deaths each year, largely because of complications like cirrhosis and liver cancer. There...
hepatitis B
Legionella pneumophila (en vert) détourne l'ATPase mitochondriale pour maintenir le potentiel membranaire mitochondrial mesuré avec le colorant TMRM (orange) des macrophages primaires humains infectés, ce qui retarde l'acquisition de marqueurs de mort cel
News
2026.01.22
Legionellosis
Legionellosis: a novel method to predict the fate of infected cells
  How does legionellosis develop in the early stages of infection? Which of the body's cells enable Legionella pneumophila to develop, and why? Scientists at...
Legionellosis
Vidéo
2026.01.19
Cells at war
Did you know that some cancer cells crush their neighbors? It's a real battle of forces going on inside our tissues! Tumor cells become harder and more...

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