Issues for 25 Jan. 2001- lack subtitle. Title from caption (viewed Apr. 30, 2001). Latest issue consulted: Vol. 6. no. 12 (22 Mar. 1996).
Issued by: PHLS Communicable Disease Surveillance Centre, Jan. 1991- 27 Mar. 2003; Health Protection Agency, Communicable Disease Surveillan ce Centre, 3 Apr. 2003- ; Health Protection Agency, <4 Mar. 2004->