Integrating malaria vaccine and CRISPR/Cas9 gene drive: a comprehensive strategy for accelerated malaria eradication.

Abstract

Malaria remains a significant public health challenge, particularly in low- and middle-income countries, despite ongoing efforts to eradicate the disease. Recent advancements, including the rollout of malaria vaccines, such as RTS,S/AS01 and R21/Matrix-M™, offer new avenues for prevention. However, the rise of resistance to anti-malarial medications necessitates innovative strategies. This review explores the potential integration of CRISPR/Cas9 gene drive technology with malaria vaccination efforts to enhance vector control and reduce transmission. By employing gene drive mechanisms for population suppression and replacement of malaria-transmitting Anopheles mosquitoes, combined with the immunogenic properties of vaccines, a synergistic approach can be established. This paper discussed the need for integrated strategies to address the biological complexities of malaria and socio-economic factors influencing its prevalence. Challenges such as regulatory hurdles, community acceptance, ecological impacts, and sustainable funding are examined, alongside strategies for implementation within existing malaria control programmes. This integrated approach could significantly contribute to achieving the World Health Organization's targets for malaria reduction by 2030, ultimately enhancing public health outcomes and supporting broader socio-economic development.