NEW YORK, Oct. 14, 2008 (GLOBE NEWSWIRE) -- SIGA Technologies, Inc. (Nasdaq:SIGA), a company specializing in the development of pharmaceutical agents to fight bio-warfare pathogens, today announced that its CEO, Dr. Eric A. Rose, will be presenting at The Homeland Security Investor Conference on Wednesday, October 22, 2008 at The Ritz-Carlton Hotel in Washington, D.C.