The keyword primarily refers to the Mwinilunga alphavirus , a unique insect-specific virus (ISV) discovered in mosquitoes. Unlike more notorious alphaviruses such as Chikungunya, MWAV is part of a specialized group of viruses that cannot infect humans or other vertebrates.

In the landscape of infectious diseases, the term "alphavirus" often conjures images of debilitating fevers and joint pain. However, recent discoveries in Zambia have highlighted a different side of this viral genus: the . As an insect-specific virus, MWAV serves as a critical model for researchers studying viral evolution and the development of new vaccine platforms. 1. Discovery and Classification