News  
  
          2025.05.22  
  
    
    
           
Steroid hormones, or steroids, are a large family ranging from corticosteroids, such as cortisone, to sex hormones like progestogens, estrogens and androgens...  
  
     
  
      
    
          Portrait  
  
          2025.05.22  
  
    
    
          From São Paulo to Paris
Guilherme spent his childhood in Araçatuba, in the state of São Paulo in Brazil. He was born into a close-knit family, who supported...  
  
     
  
      
    
          News  
  
          2025.05.21  
  
    
    
          Bacteria first emerged on Earth 3.5 to 4 billion years ago, quickly developing adaptation mechanisms allowing them to survive in the changing and sometimes...  
  
     
  
      
    
          Vidéo  
  
          2025.05.20  
  
    
          Why do mosquito bites itch so much?
Jeanne Fenouil, science writer at the Institut Pasteur, explains all about these fearsome little insects.
During...  
  
            
   
  
      
    
          News  
  
          2025.05.19  
  
    
    
           
The conference's opening symposium on June 12, focused on evaluating the current scientific understanding of these risks, will be livestreamed here for...  
  
     
  
      
    
          Vidéo  
  
          2025.05.12  
  
    
          Lyme borreliosis: messenger RNA, a promising new vaccine lead?
Valérie Choumet and her team at the Institut Pasteur have obtained promising results for a new...  
  
            
   
  
      
    
          News  
  
          2025.05.08  
  
    
    
           
Since 2022, the world has been grappling with a severe epizootic of avian influenza, affecting birds and sometimes also farmed mammals, primarily caused by...  
  
     
  
      
    
          Vidéo  
  
          2025.05.06  
  
    
          Breaking down preconceived ideas about life - that's what we did with high school students at UniStem Day 2025 at the Institut Pasteur!
Every year, this...  
  
            
   
  
      
    
          Document de presse  
  
          2025.04.28  
  
    
    
          Cells infected with HIV persist in the body, forming what are known as viral reservoirs, even in persons receiving antiretroviral therapy. These reservoirs...  
  
     
  
      
    
          Portrait  
  
          2025.04.10  
  
    
          
To navigate the labyrinth of genetic data, the head of the Algorithms for Biological Sequences Unit at Institut Pasteur has championed on bringing research...