[Mapping, profile and training of immunization stakeholders, Benin, 2020].

Introduction: The Benin Immunization and Logistic Directorate commissioned this study to provide evidence-based data to improve the performance of the Expanded Programme on Immunization. The objectives were to identify immunization stakeholders, describe their profile, their geographical distribution and determine their training needs.

Methods: In December 2020, we conducted a census of Benin's immunization stakeholders via their administrative files and telephone interviews.

[Effects of Monitoring "Out-of-Area" Vaccinated Children on Data Quality, San Pedro Health District, Côte D'ivoire in 2019].

In order to improve the quality of vaccination data from the health centers, we carried out the follow-up of "out-of-area" children, vaccinated in the district of San Pedro. The objective of this work was to measure the effects of taking into account the "out-of-area" vaccinated children on the quality of the data and the immunization performance of the health centers. This monitoring, which was carried out between March and August 2019, consisted of four steps: the vaccination of "out-of-area" children by the health center, the monthly update in the register of the status of vaccinated "out-of-area" children, the accounting of these children, and the re-evaluation of the health center's vaccine performance.

[Cost Analysis of the Immunization Program Supportive Supervision in Côte-d'Ivoire].

One of the major obstacles to improve the performance of immunization programs is the lack of competent health personnel. To increase the availability of qualified health personnel, the Agence de Médecine Préventive (Agency of Preventive Medicine) has set up a technical assistance focused on supportive supervision. The objective of this study is to analyze the cost of this supportive supervision in 10 health districts of Côte-d'Ivoire.

[Performance of the Strategy to Catch Up with Drop Out and Unvaccinated Children in Côte d'Ivoire in 2018].

To improve the performance of Côte-d'Ivoire's immunization program, we have implemented a strategy to catch up with drop out children (DOC) and unvaccinated children (UVC) in 14 Health Districts (HDs) with the lowest measles vaccination coverage. This article presents the effectiveness and cost of this strategy. We selected the areas with the highest numbers of DOC: 5 health areas (HAs) per HD and 5 villages/neighborhoods per HA.

[Technical support and the immunization program performance in Côte d'Ivoire].

Objective: The objective of this study is to analyze the effect of a technical support aiming to improve vaccine program performance in the 10 health districts (HDs) of Côte d'Ivoire, in which the largest numbers of children not vaccinated against measles were registered.

Method: These HDs benefited between June 2016 and May 2017, from four quarterly supportive supervisions along with technical support in health logistics and data management and quality. We had followed the evolution of the key indicators in each targeted HD and compared them to the other HDs.