No known chronic active liver disease or evidence of acute or chronic hepatitis B virus (HBV) or hepatitis C (HCV) Positive for Hepatitis C or Chronic Hepatitis C. Active or chronic hepatitis B or hepatitis C. Participants with known acute or chronic hepatitis B or hepatitis C Positive for Hepatitis C or chronic Hepatitis C Chronic active Hepatitis B or C. History of chronic hepatitis B or C Has evidence of acute or chronic hepatitis B or hepatitis C Subject has a diagnosis of chronic active hepatitis B or C. Subject has active infectious hepatitis, type A, B, or C, or chronic carriers of hepatitis C. History of hepatitis B or C or chronic hepatitis Known history of chronic hepatitis B or C Be undergoing treatment for acute or chronic hepatitis C. Ruxolitinib\r\n* Chronic active hepatitis C (HCV) History of chronic hepatitis B or C History of chronic hepatitis B or C History of chronic or active hepatitis History of chronic or active hepatitis History of chronic or active hepatitis Acute or chronic hepatitis B or hepatitis C. Be undergoing treatment for acute or chronic hepatitis C. History of chronic hepatitis B or C History of chronic hepatitis B or C Chronic hepatitis C based on the judgment of the investigator Patients who have chronic hepatitis B or hepatitis C Chronic hepatitis (except for subjects with hepatocellular carcinoma) History of chronic hepatitis B infection or positive test results for active or chronic hepatitis B or hepatitis C Has known history of Chronic Hepatitis B or C Known active or chronic viral hepatitis or history of any type of hepatitis within the last months No history of chronic hepatitis B or C Known history of chronic hepatitis B or C Known active or chronic viral hepatitis or history of any type of hepatitis within the last months. No history of chronic hepatitis B or or untreated hepatitis C. Patients with a diagnosis of chronic hepatitis B are ineligible Chronic active hepatitis B or C. Known history of chronic hepatitis B or C Patients with acute or chronic hepatitis Active or chronic viral hepatitis or history of any type of hepatitis within the last months Known acute or chronic hepatitis B or C Chronic hepatitis with advanced, decompensated hepatic disease or cirrhosis of the liver or history of chronic virus hepatitis or known viral hepatitis carrier (patient recovered from hepatitis A will be allowed to enter the study) History of chronic active hepatitis Active/chronic hepatitis B or C