EX-23.1 4 dex231.txt CONSENT OF ERNST & YOUNG, LLP EXHIBIT 23.1 CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS We consent to the reference to our firm under the caption "Experts" in the Registration Statement (Form S-3) and related Prospectus of Targeted Genetics Corporation for the registration of 8,840,000 shares of its common stock and to the incorporation by reference therein of our report dated February 12, 2001, with respect to the consolidated financial statements of Targeted Genetics Corporation included in its Annual Report (Form 10-K) for the year ended December 31, 2000, filed with the Securities and Exchange Commission. /s/ Ernst & Young LLP Seattle, Washington December 6, 2001