Microbix Biosystems Inc.TSX: MBX

Microbix Completes Continuous Disclosure Review With Ontario Securities Commission

· Issued by Microbix Biosystems Inc. via CNW
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             Annual MD&A for September 30, 2005 Refiled
>>

TORONTO, Sept. 7 /CNW/ - Microbix Biosystems Inc. (TSX:MBX) today
announced refiling revised Management Discussion and Analysis ("MD&A") for the
year ended September 30, 2005 as a result of its participation in the Ontario
Securities Commission Continuous Disclosure Review Program.
The revised MD&A includes additional discussion and analysis of the
Company's business generally, factors affecting financial performance,
enhanced selected annual financial data and selected quarterly financial data,
fourth quarter 2005 analysis, expanded discussion of future liquidity and
capital needs, details of related party transactions, expanded risk factors
and description of management's evaluation of the effectiveness of its
disclosure controls and procedures.

About Microbix
Microbix specializes in developing proprietary biological technologies
and commercializing them through global partners. The Company has intellectual
property in large market biotherapeutic drugs, vaccine technologies and animal
reproduction technologies. Established in 1988, Microbix is headquartered in
Toronto.

This press release contains forward-looking statements, which are subject
to risks and uncertainties that could cause actual results to differ
materially from those set forth in the forward-looking statements including
the risks associated with failure to develop and commercialize, non-adoption,
resistance to business model for commercialization and implementation; risk
associated with operation and maintenance of facilities; risks associated with
commercializing technology; and risks associated with margins due to
appreciation of the Canadian dollar, among others. These forward-looking
statements represent the Company's judgment as of the date of this press
release. The Company disclaims any intent or obligation to update these
forward-looking statements.

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