Can catholics accept pig or cow organs? The Vatican outlines new conditions
The Vatican has issued fresh support for animal-to-human transplants, saying Catholics may receive organs, tissues or cells from animals to treat illness, as long as the procedures meet ethical and medical safeguards.
In a new document released on March 24, the Church said xenotransplantation does not conflict with Catholic teaching “on a religious or ritual basis,” meaning there is no blanket faith-based ban on using animals such as pigs or cows as sources for transplants.
"Catholic theology does not have preclusions, on a religious or ritual basis, in using any animal as a source of organs, tissues or cells for transplantation to human beings," the document noted.
However, the Vatican set out conditions that treatments should follow best medical practice, animals should not be subjected to cruelty, and research should be carried out in a way it described as “purposeful, proportionate and sustainable.”
The guidelines also urge doctors to be explicit with patients about the risks of xenotransplantation, including possible rejection by the immune system and the chance of infections linked to microorganisms.
Animal-to-human transplants remain uncommon, but rapid advances, including experimental procedures involving genetically modified pigs, have pushed the issue higher on medical and ethical agendas, prompting the Vatican to update and expand earlier guidance first issued in 2001.
This story is written and edited by the Global South World team, you can contact us here.
