Biota Pharmaceuticals to Host Conference Call to Report Fourth Quarter and Fiscal Year-End 2013 Financial Results on September 18, 2013

| Source: Aviragen Therapeutics, Inc.

ATLANTA, Sept. 11, 2013 (GLOBE NEWSWIRE) -- Biota Pharmaceuticals, Inc. (Nasdaq:BOTA) ("Biota" or the "Company") announced today that management will host a conference call on Wednesday, September 18, 2013 at 9:00a.m. EDT to review the Company's fourth quarter and fiscal year-end 2013 financial results and provide an update on recent corporate developments. The Company will issue a press release regarding its financial results on the same day, prior to the conference call.

Webcast Information

To access the conference call, please dial (877) 312-5422 (domestic) or (253) 237-1122 (international). A live audio webcast of the call and the archived webcast will be available in the Investors section of the Biota website at

About Biota

Biota Pharmaceuticals, Inc. is a biopharmaceutical company focused on the discovery and development of products to prevent and treat serious and potentially life-threatening infectious diseases. The Company currently has two Phase 2 clinical-stage product candidates in development: Laninamivir octanoate, which the Company is developing for the treatment of influenza A and B infections in the U.S. through a contract with the U.S. Office of Biomedical Advanced Research and Development Authority (BARDA) that provides up to $231 million in financial support to complete its clinical development; and vapendavir, a potent, oral broad spectrum capsid inhibitor of enteroviruses, including human rhinovirus. In addition to these clinical-stage programs, the Company has preclinical programs focused on developing treatments for respiratory syncytial virus and gram-negative, multi-drug resistant bacterial infections. For additional information about the Company, please visit

Biota is a registered trademark of Biota Holdings Limited.

Biota Pharmaceuticals, Inc.
Russell H. Plumb, 678-221-3351
President & CEO