The new variant of the MPOX virus has been identified in several countries in the region, raising concerns due to its potential for wider transmission across age groups, particularly young children. Marburg virus and Ravn virus of the species Orthomarburgvirus marburgense are the causative agents of MVM, which has a case fatality rate of up to 88% but can be significantly lower with prompt and quality care. Zika virus is a flavivirus primarily transmitted through the bites of infected Aedes mosquitoes.

West Nile virus (WNV) is transmitted to persons by mosquitoes. It causes a rapid fever, sometimes associated with neurological complications can be severe in many animal species. Since its first identification in East Africa, the virus has been identified on all continents. Today, it is endemic in the Mediterranean, Central Europe and North America where he is responsible for fatal human case was observed in Greece continental, in southern Italy and the US. This paper provides a review of the virology of WNV, history, epidemiology, clinical features, pathology of infection, the innate and...