Gregg Tunis

Gregg Tunis is an archaeologist.

The Judas Strain
In 2007, He was on his own boat accompanied by his wife Susan Tunis and Professor Applegate. They were analyzing bacteria near Christmas Island when they realize they are not normal. His wife Susan was diving in the water, when he gets intrigued. After looking over new bacteria and algae, unusual red ones, he points to his wife's arm, which are infected by luminescence bacteria. He later died from the disease.