Shares in Issue

microgen

Information Management Solutions

www.microgen.co.uk

13 January 2004

Microgen plc

Shares in Issue

Following the completion of the acquisition of M.M.T. Computing plc and recent
share allotments the Company now has in issue 86,933,134 Ordinary Shares of 5
pence each.

If you require further information please contact:

G.E. Liddle, Company Secretary [phone]