Publications by authors named "D S Diack"

Background/objectives: A "people-centered" approach is one of the core principles of the Immunization Agenda (IA) 2030 and emphasizes the need for services to be organized around the needs and expectations of individuals and the community. A better understanding of the immunization experience from the client's perspective is key to guiding the design of policies and interventions aimed at improving immunization delivery and coverage. This study provides a synthesis of the immunization experiences of children's caregivers in Cameroon, highlighting potential barriers for timely and complete immunization.

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Background: Lack of or use of suboptimal cold chain equipment (CCE) is a major barrier to optimal immunization coverage and equity. Gavi established the CCE optimization platform (CCEOP) in 2015 to help eligible countries modernize their cold chain systems. However, there are limited data on CCE deployment at country level.

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Background: Despite growing efforts to improve access to vaccination, millions of children, especially in developing countries, have not received a single dose of diphtheria, tetanus, and pertussis (DTP) vaccine. Consequently, they are often called zero-dose children (ZDC). With limited health resources, prioritising communities for rapid and mass zero-dose catch-up vaccination in missed communities to avert epidemic outbreaks is complicated by unreliable denominators used to compute vaccination coverages.

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Background: Immunization is regarded as one of the most cost-effective public health interventions in global health. However, its cost-effectiveness depends greatly on the knowledge and skills of vaccinators. With the growing complexity of immunization programs, the need for a well-trained vaccination workforce cannot be overemphasized.

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Article Synopsis
  • * A cross-sectional study evaluated data management practices across 265 health facilities, revealing significant issues such as a lack of essential data recording tools and incomplete data entries.
  • * The findings highlight critical gaps, including improper timing of data recording and incomplete information on vaccination, stock levels, and storage conditions, all of which jeopardize the overall quality of immunization data.
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