The Z-Virus is a fictional pathogen often depicted in various media, particularly in video games and movies. It is commonly associated with zombie outbreaks, causing infected individuals to lose their cognitive functions and become aggressive. The virus typically spreads through bites or contact with bodily fluids, leading to widespread chaos and societal collapse. In many narratives, the Z-Virus serves as a catalyst for survival horror scenarios, where characters must navigate dangerous environments while battling both the infected and other survivors. This concept has been popularized by franchises like Resident Evil and The Walking Dead, contributing to the genre's appeal and exploration of human resilience in the face of disaster.