Book 1 of the Zombie Terror Wars.
"The war on terror has taken a terrifying twist. Iranian scientists have developed a deadly bio-terror virus that not only kills its victims but causes them to reanimate as monsters who viciously attack everyone around them, spreading the infection to those they bite. An elite team of former military and law enforcement experts are brought in to confront this shocking new terror threat. Chuck McCain and his squad of federal officers find themselves confronting what they thought only existed in their nightmares."