Princess Johara Center for Research Excellence in Genetic Diseases of King Abdulaziz University in Jeddah will organize here on Tuesday an international workshop on genetic diseases. The Center's Director Dr. Jumana bint Yosef Al-A'ma pointed out that the workshop will focus on innovative methods for detecting causes of genetic diseases and ways of their prevention, noting that participants include distinguished professors in genetic diseases from various countries such as the United States of America, Australia, Canada, the Netherlands and Malaysia.