The Genesis Conspiracy / Prescott, James D.

For over a decade, archaeologist Dr. Martin Anders has searched in vain for proof of the fabled continent of Atlantis. After raising a puzzling artifact from the ocean floor, Anders gets more than he bargained for. It is a piece of modern technology thousands of years old. 

When a deadly global pandemic threatens the human race with extinction, Anders fails to see how it may be connected to his startling new discovery. That is until he's approached by a powerful biotech company.

They're assembling a team of scientists and Special Forces Operators to retrieve the cure from their top secret research facility. 

It will mean traveling to a dangerous land populated by creatures long extinct and facing off against an ancient order determined to keep its secrets at any cost.