BACKGROUND: Although hepatitis C virus (HCV) transmission through tissue transplantation has been rarely reported, a donor with undetected viremia may infect several recipients. A patient developed acute hepatitis C shortly after tissue transplantation. Ninety-one tissues or organs had been recovered from the donor. OBJECTIVE: To determine whether the donor was the source of infection and the extent of transmission to other organ and tissue recipients. DESIGN: Descriptive epidemiologic study; serum testing for HCV infection. SETTING: Recipients were located in 16 states and 2 other countries. PARTICIPANTS: Donor and graft recipients. MEASUREMENTS: Hepatitis C virus infection was defined as the presence of anti-HCV or HCV RNA. The authors determined the genetic relatedness of viral isolates from the donor and recipients by genotype comparison and quasi-species analysis. RESULTS: The donor was anti-HCV-negative but was HCV RNA-positive (genotype 1a). Forty persons received transplants during 22 months. Five persons were HCV-infected before transplantation or had a genotype other than 1a, and 5 persons had no post-transplantation serum specimens available. Of the remaining 30 recipients, HCV infection occurred in 8 recipients: 3 of 3 organ recipients, 1 of 2 saphenous vein recipients, 1 of 3 tendon recipients, and 3 of 3 tendon with bone recipients. These 8 recipients had viral isolates genetically related to those of the donor. No cases occurred in recipients of skin (n = 2), cornea (n = 1), or irradiated bone (n = 16). LIMITATIONS: Post-transplantation serum specimens were unavailable for 5 recipients. CONCLUSIONS: An anti-HCV-negative donor was the source of HCV infection for 8 recipients of organs or tissues. Although HCV transmission from anti-HCV-negative donors is probably uncommon, changes in donor screening to include routine testing for HCV RNA merit further consideration to improve the safety of transplantation.
BACKGROUND: Although hepatitis C virus (HCV) transmission through tissue transplantation has been rarely reported, a donor with undetected viremia may infect several recipients. A patient developed acute hepatitis C shortly after tissue transplantation. Ninety-one tissues or organs had been recovered from the donor. OBJECTIVE: To determine whether the donor was the source of infection and the extent of transmission to other organ and tissue recipients. DESIGN: Descriptive epidemiologic study; serum testing for HCV infection. SETTING: Recipients were located in 16 states and 2 other countries. PARTICIPANTS: Donor and graft recipients. MEASUREMENTS: Hepatitis C virus infection was defined as the presence of anti-HCV or HCV RNA. The authors determined the genetic relatedness of viral isolates from the donor and recipients by genotype comparison and quasi-species analysis. RESULTS: The donor was anti-HCV-negative but was HCV RNA-positive (genotype 1a). Forty persons received transplants during 22 months. Five persons were HCV-infected before transplantation or had a genotype other than 1a, and 5 persons had no post-transplantation serum specimens available. Of the remaining 30 recipients, HCV infection occurred in 8 recipients: 3 of 3 organ recipients, 1 of 2 saphenous vein recipients, 1 of 3 tendon recipients, and 3 of 3 tendon with bone recipients. These 8 recipients had viral isolates genetically related to those of the donor. No cases occurred in recipients of skin (n = 2), cornea (n = 1), or irradiated bone (n = 16). LIMITATIONS: Post-transplantation serum specimens were unavailable for 5 recipients. CONCLUSIONS: An anti-HCV-negative donor was the source of HCV infection for 8 recipients of organs or tissues. Although HCV transmission from anti-HCV-negative donors is probably uncommon, changes in donor screening to include routine testing for HCV RNA merit further consideration to improve the safety of transplantation.
Authors: Thomas Meyer; Susanne Polywka; Birgit Wulff; Carolin Edler; Ann Sophie Schröder; Ina Wilkemeyer; Ulrich Kalus; Axel Pruss Journal: Transfus Med Hemother Date: 2012-11-19 Impact factor: 3.747
Authors: Jonathan J Miner; Abdoulaye Sene; Justin M Richner; Amber M Smith; Andrea Santeford; Norimitsu Ban; James Weger-Lucarelli; Francesca Manzella; Claudia Rückert; Jennifer Govero; Kevin K Noguchi; Gregory D Ebel; Michael S Diamond; Rajendra S Apte Journal: Cell Rep Date: 2016-09-06 Impact factor: 9.423