Morticoccus Virus

The Morticoccus Virus is a fictional virus featured in comic books published by DC Comics. It first appeared in Countdown to Final Crisis #15 in January, 2008.

History
The Morticoccus Virus is the adaptive strain of the OMAC Virus in the far future and arguably the most fatal disease known to humankind. Val Armorr (Karate Kid) was contracted of this disease in his journey of the future in which the virus was originated, and have been trying to cure of this infection. Eventually the virus was released to the reconstructed reality of Earth-51 in which the full potential of the virus didn't just kill organism but cause humans and every evolved lifeforms to devolved back into savage humanoid animals and while lesser evolved beings such as dogs and rats are slowly evolved into self articulate human-like beings thus replacing mankind as the dominate species.