SAN DIEGO, April 30, 2009 (GLOBE NEWSWIRE) -- Vical Incorporated (NasdaqGM:VICL - News) today announced that the company will report financial results for the three months ended March 31, 2009, before the opening of trading on Thursday, May 7, and conduct a conference call and webcast to discuss the financial results and provide a company update at noon Eastern Time on Thursday, May 7. The call is open on a listen-only basis to any interested parties. The company will provide details on independent and partnered development programs in the conference call and webcast.