SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders With Losses on Their Investment in Accentia Biopharmaceuticals, Inc. and Certain Officers and Biovest International, Inc. of Class Action Lawsuit and Upcoming Deadline -- ABPI and BVTIQ

NEW YORK, Aug. 16, 2013 (GLOBE NEWSWIRE) -- Pomerantz Grossman Hufford Dahlstrom & Gross LLP has filed a class action lawsuit against Accentia Biopharmaceuticals, Inc. ("Accentia" or the "Company") (OTC Pink:ABPI) and certain of its officers and Biovest International, Inc. ("Biovest") (OTCQB:BVTIQ), a majority-owned subsidiary of Accentia. The class action, filed in United States District Court, Middle District of Florida, and docketed under 13-CV-2033-T24-AEP, is on behalf of a class consisting of all persons or entities who purchased or otherwise acquired securities of Accentia between July 26, 2008 and August 14, 2012 both dates inclusive (the "Class Period"). This class action seeks to recover damages against the Company and certain of its officers and directors as a result of alleged violations of the federal securities laws pursuant to Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder.

If you are a shareholder who purchased Accentia or Biovest securities during the Class Period, you have until September 30, 2013 to ask the Court to appoint you as Lead Plaintiff for the class. A copy of the Complaint can be obtained at To discuss this action, contact Robert S. Willoughby at or 888.476.6529 (or 888.4-POMLAW), toll free, x237. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and number of shares purchased.

Accentia acquired an 81% interest in Biovest in June 2003. As of September 30, 2012, Accentia owned approximately 59% of Biovest's outstanding common stock. The BiovaxID vaccine being developed by Biovest is and has been the most important part of Accentia's business and financial prospects. Biovest and Accentia have common management. Biovest is a biotechnology company in the business of developing therapeutic cancer vaccines. Biovest conducted two Phase II clinical trials, and one Phase III clinical trial of BiovaxlD, which was completed in 2008.

The Complaint alleges that throughout the Class Period, Defendants made materially false and misleading statements regarding the Company's business and operations. Specifically, Defendants made false and/or misleading statements concerning, and/or failed to disclose, among other things: that the FDA informed Biovest that the results of a Phase III clinical trial for BiovaxID, a potential vaccine for the treatment of non-Hodgkin's lymphoma, did not support an application for approval of BiovaxID. Despite this information, Defendants made numerous statements in press releases and securities filings that gave the misleading impression that the trial results were statistically significant and that Biovest was on track to obtain FDA approval.

On August 14, 2012, Biovest issued a press release announcing what it described as a "formal clinical guidance meeting with the U.S. FDA," and disclosed that the FDA required that Biovest conduct a second Phase 3 clinical trial of BiovaxlD. The August 14, 2012 press release identified Biovest as a majority-owned subsidiary of Accentia with Accentia's trading symbol. Also on August 14, 2012, Biovest filed its Form 10-Q with the SEC for the quarter ended June 30, 2012, in which Biovest disclosed that it had met with the FDA and that the FDA had recommended a second Phase 3 clinical trial.

On this news, Accentia's shares declined $0.05 cents or 23% percent to close at $0.17 on August 14, 2012 and again on August 15, 2012 shares fell $0.06 cents or 35% to close at $0.11 cents on August 15, 2012.

The Pomerantz Firm, with offices in New York, Chicago, Florida, and San Diego, is acknowledged as one of the premier firms in the areas of corporate, securities, and antitrust class litigation. Founded by the late Abraham L. Pomerantz, known as the dean of the class action bar, the Pomerantz Firm pioneered the field of securities class actions. Today, more than 70 years later, the Pomerantz Firm continues in the tradition he established, fighting for the rights of the victims of securities fraud, breaches of fiduciary duty, and corporate misconduct. The Firm has recovered numerous multimillion-dollar damages awards on behalf of class members. See

CONTACT: Robert S. Willoughby Pomerantz Grossman Hufford Dahlstrom & Gross LLP rswilloughby@pomlaw.comSource:Pomerantz Grossman Hufford Dahlstrom & Gross LLP