https://www.selleckchem.com/products/ca3.html Introduction Vaccination is targeted to selected adolescents and their vaccination status is little known. The purpose of this study is to assess the vaccination status and to identify factors associated with vaccination compliance in adolescents attending school in Libreville. Methods A cross sectional observational descriptive survey was conducted among students attending grades 6 at the Leon Mba high school in Libreville. Results In total, 304 students were included in the study. The average age of students was 11.60±1.20 years and *** ratio was 0.6. Two hundred and sixty-six children (87.5%) lived with their parent (father and/or mother). The average number of children per family was 4. Immunization coverage rate was 78.3%. The number of children per family was not associated with vaccine coverage of Expanded Program on Immunization (EPI) vaccines (p=0.088) while children living with at least one of their parents had a better immunization coverage for EPI vaccines (p=0.025) and vaccines outside EPI (p=0.035) respectively. Factors reported by parents to explain reasons for non-vaccination were the lack of information (30.59%), forgetfulness (24.67%) and the lack of financial resources (12.82%). Conclusion Vaccination coverage for adolescents attending school in Libreville appears to be relatively close to the goals of EPI, but it is still associated with family situation. Other awareness campaigns would be useful to improve vaccination coverage in Gabon.Introduction The improvement of maternal health is a health priority in many developing countries. The purpose of this study was to describe the contribution of a community project in the improvement of monitoring during pregnancy in a vulnerable rural commune in the Moroccan High Atlas. Methods We conducted an action-research project incorporating an approach for community mobilization conducted in 2014. The project involving several participants such as social actors