Recombinant (the Blood Borne Series, Book 1)

In the city that never sleeps, nightmares live in the darkness ... A series of grisly murders begin to pile up in New York City, murders that have no rhyme or reason and no leads. Unless one chooses to believe that the supernatural is possible. The crimes have caught the attention of two very different women. A journalist fresh off the plane from covering the war in Iraq and a vampire who has chosen to hunt her own kind. Together they will form a reluctant yet unrelenting team. As they slowly begin the crack the fissures behind a government cover up and bioterrorism, they find a truth that neither of them could ever have suspected. And now it's too late for either of them to turn away. Even if it means their lives as they know them will never be the same.