microgen

Information Management Solutions

www.microgen.co.uk

28 April 2003

Microgen plc

Notifiable Interests

The Company was notified on 25 April 2003, that under Sections 198-202 of the
Companies Act 1985, 3i Group plc is interested in 1,631,707 Ordinary Shares
representing 2.79% of the issued share capital.

If you require further information please contact:

G.E. Liddle, Company Secretary (01753) 847155



END