ART4 and Marburg hemorrhagic fever: MARV, like many others in the Filoviridae family, binds to host cells by the use of several attachment surface factors such as glycoprotein (GP) that aids in the binding and entry of the virus [24]. Marburg hemorrhagic fever (MHF), which is the most serious complication in MRV-infected people can be divided into three phases which are the initial phase, followed by the early organ phase, and then the late organ or convalescence phase [25].