( tients who reported completeresolution...)Accentia Biopharmaceuticals Announces Favorable Interim Blinded,Data on SinuNase in Its Fast-Tracked Pivotal Phase 3 Clinical Trial,for Chronic Sinusitis,Health

The clinical trial has reached approximately 80% enrollment and the Company believes it will finish enrollment of the 300 patients required for randomization during the summer. Unblinded top-line results for all patients are expected to be available before the end of the year.

Members of the investment community, the media, and other interested parties can access the PowerPoint presentation and an audio webcast by visiting Accentia's homepage at www.accentia.net, or for audio only, http://www.wsw.com/webcast/jeff18/abpi. The PowerPoint presentation and audio will be available and archived on Accentia's website for 90 days.

About Accentia Biopharmaceuticals, Inc.

Accentia Biopharmaceuticals, Inc. and its subsidiaries (collectively referred to as the "Company" or "Accentia") is a vertically integrated biopharmaceutical company focused on the development and commercialization of drug candidates that are in late-stage clinical development and typically are based on active pharmaceutical ingredients that have been previously approved by the FDA for other indications. Usually these drug candidates can access the accelerated 505(b)(2) regulatory approval pathway, which is generally less time-consuming and less expensive than the typical 505(b)(1) pathway that must be used for new chemical entities. The Company's lead product candidate is SinuNase(TM), a novel application and formulation of a known therapeutic to treat chronic rhinosinusitis. SinuNase has been granted Fast Track status by the FDA and it is currently in a pivotal Phase 3 clinical trial. During this fiscal year, the Company also plans to file an Investigative New Drug (IND) for a pivotal Phase 3 clinical trial of Revimmune, to treat nume
'"/>