Nida Anwar, Naveena Fatima, Tahir Shamsi (National Institute of Blood Disease and Bone Marrow Transplantation, Karachi, SINDH, Islamic Republic of Pakistan)

Ryoji Kobayashi, Satoru Matsushima, Daiki Hori, Hirozumi Sano, Daisuke Suzuki, Kenji Kishimoto, Kunihiko Kobayashi (Department of Hematology/Oncology for Children and Adolescents, Sapporo Hokuyu Hospital)

Kunio Hayashi¹, Chie Tone² (1.Division of Hematology, Meiwa General Hospital, Nishinomiya, Japan, 2.Bacteria Laboratory, Meiwa General Hospital, Nishinomiya, Japan)

Kazuhiro Itoh^1,3, Hiroko Shigemi², Takahiro Yamauchi¹, Hiromichi Iwasaki³ (1.First Department of Internal Medicine, University of Fukui, Fukui, Japan, 2.Department of Respiratory Medicine, University of Fukui, Japan, 3.Department of Infection Control and Prevention, University of Fukui, Japan)

Vsevolod Potapenko¹, Margarita Pervakova², Sergey Lapin², Anna Klimovich¹, Alexey Titov¹, Elena Pavluchenko⁴, Egor Karev⁴, Nadezhda Potikhonova³, Nadeshda Medvedeva¹ (1.Municipal Hospital N31, Saint-Petersburg, Russian Federation, 2.I.P. Pavlov First St. Petersburg State Medical University, Saint-Petersburg, Russian Federation, 3.Russian Scientific Research Institute of Hematology and Transfusiology, Saint-Petersburg, Russian Federation, 4.I.I. Mechnikov North-Western State Medical University, Saint-Petersburg, Russian Federation)

Miki Furukawa, Xintao Wang, Hiroshi Ohkawara, Masahiko Fukatsu, Alkebsi Lobna, Kazuei Ogawa, Takayuki Ikezoe (Department of Hematology, Fukushima Medical University, Fukushima, Japan)