Abstract
Coronavirus disease 2019 (COVID-19) is a novel infectious disease that continues to spread on a global scale. There has been growing concern about donor-derived transmissions of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Herein, we present the case of a patient who underwent ABO-incompatible living donor liver transplantation without knowing that the liver donor was infected with COVID-19 during the donation procedure. In this case, the donor-derived transmission to the recipient was not identified, and the liver donor was found to be recovering from a COVID-19 infection. The donor-derived transmission was not identified.