FILE - This undated file photo provided by the U.S. Attorney's Office in New Hampshire shows David Kwiatkowski, a former lab technician at Exeter, N.H., Hospital. Kwiatkowski is accused

 

              FILE - This undated file photo provided by the U.S. Attorney
FILE - This undated file photo provided by the U.S. Attorney's Office in New Hampshire shows David Kwiatkowski, a former lab technician at Exeter, N.H., Hospital. Kwiatkowski is accused of stealing drugs and infecting patients with hepatitis C through contaminated syringes. Five months after Kwiatkowski's arrest in New Hampshire, a dozen former patients in other states have tested positive for the same strain of hepatitis C he’s accused of spreading. But thousands more have yet to be tested for the liver-destroying disease. (AP Photo/U.S. Attorney's Office, File)