Immunogenetics Immunogenetics Immunogenetics or immungenetics is the branch of medical genetics that explores the relationship between the immune system and genetics. Autoimmune diseases, such as type 1 diabetes, are complex genetic traits which result from defects in the immune system. Identification of genes defining the immune defects may identify new target genes for therapeutic approaches. Alternatively, genetic variations can also help to define the immunological pathway leading to disease. Its origin is usually attributed to Edward Jenner, who discovered in 1796 that cowpox, or vaccinia, induced protection against human smallpox. It took two centuries before the World Health Organization announced in
Frank Jenner Culver's, Stanton's, and Wilkes' stories again, and met yet another person who had become a Christian after an encounter with Jenner. Finally arriving in Sydney, Dixon asked Alec Gilchrist of Campaigners for Christ if he knew a man who asked strangers on George Street whether or not they were headed for heaven or hell. Gilchrist was familiar with Jenner and informed Dixon about how to contact Jenner. Dixon visited Jenner at his house and told him about all the people he had met who had become Christians because of Jenner's evangelism. Jenner, now fifty years old, had never before heard