This paper explores the procurement strategies utilized by major global programs in controlling infectious diseases, such as the WHO, Global Fund, and GAVI. It analyzes centralized, decentralized, and hybrid models, identifying transparency, efficiency, flexibility, quality assurance, and stakeholder engagement as critical criteria for effective procurement. The paper highlights successful examples and best practices from global programs, emphasizing the need for innovative financing mechanisms and advanced technologies to optimize procurement processes. It provides practical recommendations for integrating and improving procurement strategies to enhance disease control efforts and strengthen health systems globally.