Deadly Strain (Biological Rapid Response Team, #1)

Major Grace Samuels, a trauma surgeon deployed to Afghanistan, spends her life helping her fellow soldiers overcome disease and combat injuries. But her own wounds are harder to heal. Wracked with guilt over the death of a fellow soldier, she finds comfort in her only friend and appointed bodyguard, weapons sergeant Jacob "Sharp" Foster.

Sharp feels more for Grace than a soldier should, more than he wants to admit. When the team discovers a new, quick-to-kill strain of anthrax, he tries to f...