Total Voting Rights

Avacta Group PLC
31 July 2007



                        Avacta Group plc (the 'Company')



                              Total Voting Rights



For the purposes of the provisions of the Financial Services Authority's
Disclosure and Transparency Rules, the total number of ordinary shares of 0.1p
each in the capital of the Company in issue as at the date of this notice is
778,478,042 with each share carrying the right to one vote.



There are no shares held in treasury.



Therefore, the total number of voting rights in the Company is 778,478,042.



The above figure may be used by shareholders of the Company as the denominator
for the calculations by which they will determine if they are required to notify
their interest in, or a change to their interest in, the share capital of the
Company under the Disclosure and Transparency Rules.



For further information please contact:


Tim Sykes, Chief Financial Officer          Avacta Group plc                   Tel:  [phone]
David Youngman                              WH Ireland Limited                 Tel:  [phone]






                      This information is provided by RNS
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