Human–animal hybrid

A human–animal hybrid and animal–human hybrid is an organism that incorporates elements from both humans and non-human animals. Technically, in a human–animal hybrid, each cell has both human and non-human genetic material. It is in contrast to an individual where some cells are human and some are derived from a different organism, called a human-animal chimera. (A human chimera, on the other hand, consists only of human cells, from different zygotes.)

Examples of human–animal hybrids mainly include humanized mice that have been genetically modified by xenotransplantation of human genes. Humanized mice are commonly used as small animal models in biological and medical research for human therapeutics.

Human-animal hybrids are the subject of legal, moral, and technological debate in the context of recent advances in genetic engineering.

Human–animal hybrids have existed throughout social cultures for a long time (particularly in terms of mythology), being a part of storytelling across multiple continents, and have also been incorporated into comic books, films, video games, and other related mass media in recent decades.