Association Clinique Thérapeutique Infantile Du Val De Marne

This study will follow 10,000 children with bacterial meningitis to see which bacteria are causing the disease and how well current vaccines and antibiotics are working. Researchers will track deaths and treatment failures. The goal is to improve future prevention and treatment s…

This study looks at the bacteria that cause ear discharge in children aged 3 months to 15 years. Researchers want to understand which germs are most common after the pneumococcal vaccine became routine. The goal is to help doctors choose the right antibiotics. The study will coll…

This study looks at bacteria (pneumococcus) in the noses of children with ear infections and healthy children. It aims to see if vaccines have changed which types of bacteria are common and whether they are becoming resistant to antibiotics. Over 25,000 children will be observed,…

This study will track up to 3,000 children under 18 who are hospitalized in intensive care for severe bacterial infections. Researchers want to learn what causes these infections, how to spot warning signs early, and what treatments are used. No new drugs or treatments are being …

This study looks at how well pneumococcal vaccines work in children (0-18 years) across France. Researchers will collect data from 2,500 children with invasive pneumococcal infections to see which serotypes cause disease and whether vaccinated children have less severe illness. T…

This study observes up to 1,900 children under 2 years old with ear infections to see how often they are caused by RSV. Researchers want to understand the burden of RSV-related ear infections, especially with or without bronchiolitis. The study does not test a new treatment but c…