Notifiable Interests

microgen

Information Management Solutions

www.microgen.co.uk

15 November 2002

Microgen plc

Notifiable Interests

The Company was notified today, that under Sections 198-202 of the Companies
Act 1985, Schroder Investment Management Limited is interested in 7,154,205
Ordinary Shares representing 11.90% of the issued share capital.

The shares are registered in the name of:

No. of shares

Schroder Unit Trusts Limited 6,387,905

Nortrust Nominees Limited 604,000

Nutraco Nominees Limited 162,300

If you require further information please contact:

G.E. Liddle, Company Secretary [phone]