1. Hematology Division,Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan
2. Department of Microbiology and Cell Biology Tokyo Metropolitan Institute of Medical Science Tokyo Japan
3. Clinical Research Support Center, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan
4. Department of Infection Prevention and Control, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan
5. Department of Clinical Laboratory, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan