Generex Biotechnology Corporation (NASDAQ: GNBT), a leader in the area of buccal drug delivery, announced today that Dr. Jaime Guevara-Aguirre, M.D., of the Institute of Endocrinology IEMYR in Quito, Ecuador and an independent Principal Investigator in respect of many of the Company's clinical trials, will present the Generex Oral-lyn™ diabetes treatment paradigm at the 8th Ecuadorian Endocrinology Congress being held in Cuenca, Ecuador, May 17-19, 2006. Generex Oral-lyn, the Company's proprietary oral insulin spray product, is currently manufactured and available for commercial sale in Ecuador for the treatment of Type-1 and Type-2 diabetes.