The following sources have been useful in compiling the information for TravelHealth.co.uk
Dawood R. Traveller’s Health 1999 3rd Edition, Oxford press, Oxford
HEA BCG Vaccine Sheet 1997 Department of Health, London
HEA Polio Vaccine Sheet 1997 Department of Health, London
HMSO Immunisation against Infectious Disease 1996, DOH London
Kassianos G. Immunisation – Childhood and Travel Health 1998 3rd Ed. London Blackwell Science
Walker E. Williams G. Raeside F. Calvert F. ABC of Travel Health 1997 5th Edition, Cambridge BMJ Publishing Group
Center for Disease Control (CDC) www.cdc.gov/travel
Lancaster T. The Traveller’s Good Health Guide 1999 London, Sheldon Press
Martin J. Malaria Primary Health Care June Vol. 7 no.5 1997
Travel Health On line – Shorelands www.tripprep.com/index.html
Wilson E. Personal Risks for Foreign Travellers Practice Nurse May 1996
Bell D. Tropical Medicine 1995 4th edition, Oxford Blackwell Science
CDC Hepatitis Information www.cdc.gov/ncidod/diseases/hepatitis/a/fact.htm
WHO Dengue Fever fact sheet www.who.int/inf-fs/en/fact117.html
HMSO Immunisation against Infectious Disease 1996, DOH London
WHO International Travel health page www.who.int/ith/english
World Health Organisation www.who.org