Xenotransplantation is defined as “any procedure that involves the transplantation, implantation, or infusion into a human recipient of either live cells, tissues, or organs from a nonhuman animal source, or human body fluids, cells, tissues or organs that have had ex vivo contact with live nonhuman animal cells, tissues, or organs.” Xenotransplantation has been viewed by desperate patients and their surgeons as a solution to the problem of the paucity of human organs available for transplantation. Foes of xenotransplantation argue that (...) the use of animal organs degrades the human race and should be avoided.In this paper, we briefly review the cultural context of xenotransplantation and explore the infectious disease risk of xenotransplantation. The United States Code of Federal Regulations requires life-long surveillance of a xenotransplantation recipient due to the largely unknown risk of novel infectious disease transmitted across species, known as xenogeneic infectious disease. We argue that despite being in the interest of protecting the public health, the imposition of lifelong surveillance requirements on xenotransplant recipients effectively abrogates the right to withdraw from a clinical trial after the transplantation has taken place. Moreover, we argue that a waiver of the right to withdraw should be made explicit in the interest of full disclosure, out of respect for the research subject’s right of self-determination. (shrink)

The American Journal of Bioethics, Volume 11, Issue 12, Page 57-59, December 2011.

The American Journal of Bioethics, Volume 11, Issue 9, Page 14-15, September 2011.