Association Clinique Thérapeutique Infantile Du Val De Marne

This study is a national observatory that will follow 10,000 children and newborns with bacterial meningitis. Researchers aim to understand which bacteria are causing infections, how often treatments fail, and how well vaccines are working. The goal is to improve future treatment…

This study is observing 2,500 children in France to understand how pneumococcal vaccines have changed the severity and types of pneumococcal infections. Researchers will look at which bacterial strains cause disease, how severe the infections are, and whether children were vaccin…

This study looks at how often young children get ear infections from RSV, a common virus. Researchers will track 1900 children under 2 years old to see how many have RSV-related ear infections, with or without bronchiolitis. The goal is to better understand the burden of RSV in t…

This study collects a small sample of fluid from the ears of children aged 3 months to 15 years who have a draining ear infection (otorrhea). The goal is to identify which bacteria are present using standard lab tests and newer molecular methods. By understanding the bacterial ca…

This study will follow 3,000 children hospitalized with severe bacterial infections to understand what makes them so dangerous. Researchers will collect data on the bacteria, the children's health, and the care they receive. The goal is to find risk factors and early warning sign…

This large observational study is checking how pneumococcal vaccines have changed the types of bacteria living in children's noses. Researchers will compare healthy children and those with ear infections to see which bacterial strains are present and whether they resist antibioti…