Dengue virus and SARS-CoV-2 Co-infection dynamics: An emerging threat among African countries

Abstract

The rising circulation of the vector borne disease such as dengue fever amidst the COVID-19 pandemic in African countries is on the rise, which pose a significant public health threat. In this article, we discussed the co-infection of dengue virus (DENV) (the causative agent of dengue fever) and SARS-CoV-2 (the causative agents of COVID-19) as well as the associated risk factors involved. Our review highlights that the continuous increase in the incidence and disease mortality from the co-infection of dengue Virus and SARS-CoV-2 is as result of inadequate surveillance and limited testing centers. Second, the overlapping clinical features and indistinguishable symptoms from both infections is a major challenge. Third, lack of scientific prudence among stakeholders has played a significant impact on how to contain these diseases. Therefore, there is a need to reassess research priorities in understanding the risk factors involved from the coinfection. Also, the development of accurate point-of-care diagnostics for COVID-19 and dengue fever coupled with community-based health intervention programs is highly essential for control.