The Necroa Virus

The Necroa Virus is a series created by RamDarre and follows Spongebob, Patrick, Sandy, Squidward, and Mr.Krabs fighting off humans infected by the Necroa Virus which worms into the brain causing hysteria and mass murder and is transferred via bite.

Plot
Spongebob and the gang have to face against a virus who slowly takes minds causing mass murder and suicide.