Quote from an article (by 阿福)
“Major hepatitis C and HIV genes and various diabetes genes are all owned,” Crichton, an M.D., tells us. “Researchers working on those diseases must worry about getting permission and paying high fees.” During the SARS epidemic, he says, some researchers hesitated to study the virus because three groups claimed to own its genome. “It’s OK to own a treatment or test for a disease, but no one should own a disease,” he insists.