Denver , Colorado , hospital worker accused of exposing patients to hepatitis C. 19 former patients test positive for hepatitis C , which affects the liver . Kristen Diane Parker accused of using syringes filled with pain medication Fentanyl . Comment:
Denver , Colorado , hospital worker accused of exposing patients to hepatitis C. 19 former patients test positive for hepatitis C , which affects the liver . Kristen Diane Parker accused of using syringes filled with pain medication Fentanyl . Police say she refilled syringes meant for patients with saline solution .