EX-23 5 ex23-11.txt EXHIBIT 23.1.1 EXHIBIT 23.1.1 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in Post-Effective Amendment No. 1 to Registration Statement No. 333-88026 of Generex Biotechnology Corporation (the "Company") on Form S-8 of our report dated September 22, 2003 relating to the consolidated financial statements appearing in the Annual Report on Form 10-K of the Company, as amended, for the year ended July 31, 2003. /s/ BDO DUNWOODY, LLP --------------------- BDO DUNWOODY, LLP Toronto, Ontario February 12, 2004