Public acceptance of human gene therapy and perceptions of human genetic manipulation.

Clinical trials of gene therapy are underway in different countries, and further countries can be expected to use gene therapy soon. Little remains known, however, about public perceptions of gene therapy. Nationwide mail response opinion surveys were conducted in Japan in August-October, 1991. A total of 54% of the public, 65% of the high school biology teachers, and 54% of the scientists who responded said that they would be willing to use gene therapy, and 66%, 73%, and 62%, respectively, said that they would be willing to use gene therapy on their children. There appears to be growing acceptance of gene therapy in Japan, although about one-quarter of the population are against it. The underlying reasoning behind the acceptability of human genetic manipulation and perceived benefits and risks are presented, and these were found to be generally similar to reasoning expressed in a similar survey conducted in New Zealand in May, 1990. Public perceptions are also compared to those in Europe and the United States. People perceive both benefits and risks from genetic manipulation. There appears to be more teaching of ethical, social, and environmental issues associated with genetic engineering in senior high school biology classes in New Zealand than in Japan. In Japan and New Zealand, about 90% of the public would support including discussion of social issues associated with science and technology in the curriculum.