23 July 2009
Microgen plc (the "Company")
Notifiable Interests
The Company received notice on 23 July 2009 in compliance with the Disclosure
and Transparency Rules from Invesco Limited confirming that it is interested in
the voting rights of 4,491,984 Ordinary Shares representing 5.17% of the issued
share capital of the Company.
The shares are registered in the name of:
No. of Ordinary Shares
Bank of New York 3,249,474
JP Morgan Chase 305,374
Citibank 937,136
If you require further information please contact:
A. Siddiqi, Company Secretary Tel: 01252 772 326
www.microgen.com