EXHIBIT 23.1

                         CONSENT OF INDEPENDENT AUDITORS

We consent to the incorporation by reference in Registration Statements No.
333-67118, 333-51194 and No. 333-42452 of Generex Biotechnology Corporation and
Subsidiaries (the Company) on Forms S-3, of our report dated September 22, 2003
relating to the financial statements appearing in this Annual Report on Form
10-K of the Company for the year ended July 31, 2003.


/s/ BDO Dunwoody, LLP
------------------------
Toronto, Ontario
October 29, 2003