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2025

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
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
Bactérie Salmonella enterica en microscopie à balayage.
News
2026.02.26
salmonella
Foodborne infection: environmental Salmonella from the Americas found to be resistant to antibiotics in Europe and Asia
  Salmonella enterica serovar Panama, one of the most common causative agents of non-typhoidal Salmonella disease in France's overseas territories, is...
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
Cellules NK
News
2026.02.06
Research
NK immune cells learn to fight against bacteria
  In 2023, scientists from the Institut Pasteur discovered that natural killer (NK) cells can develop an immune memory against Streptococcus pneumoniae, also...
NK cellsimmune memoryBacteria
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
Institut Pasteur - psoriasis - prurit - pruritus
News
2026.01.15
Research
Psoriasis: Unraveling the Causes of Chronic Itching
  Psoriasis is a chronic inflammatory skin disease that affects nearly 125 million people worldwide, according to the World Health Organization. While red...
psoriasispruritusinflammatory skin diseaseschronic itching
Les silhouettes d'un groupe de personnes sont représentées sous forme de puzzle. Le concept d'unité et de diversité des individus est ainsi illustré.
News
2026.01.20
Autism
Three questions about autism: what are the symptoms? What are the causes? And why are so many people affected?
  #1- Do people with autism all have the same symptoms? No. The presentation of autism spectrum disorder is highly variable. Autism is a neurodevelopmental...
autismegénétiquediagnostic
Institut Pasteur
News
2026.01.08
Research
Alzheimer's: Better Understanding a Key Receptor to Stop Early Symptoms
  Alzheimer's disease affects nearly 1.4 million people in France and remains one of the most feared diseases of old age. Among its first signs: disruption of...

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