References
- Hussain Z, Das BC, Husain SA, Murthy NS, Kar, P. (2006), Increasing trend of acute hepatitis A in north India: Need for identification of high-risk population for vaccination. J Gastroenterol Hepatol 2006; 21: 689–693 (doi: 10.1111/j.1440-1746.2006.04232.x)
- hftp://www.who.int/csr/disease/hepatitis/HepatitisA_whocdscsredc2000_7.pdf Accessed Dec 2008
- International Travel and health. WHO: 2007
- CDC. Epidemiology and Prevention of Vaccine-Preventable Diseases. National Immunization Program Centers forDisease Control and Prevention. Revised 2007
- Update: Prevention of Hepatitis A After Exposure to Hepatitis A Virus and in International Travelers. Updated Recommendations of the Advisory Committee on Immunization Practices (ACIP) MMWR 2007; 56(41):1080–1084 Fiore AE, Feinstone SM, Bell BP Hepatitis A vaccines. In: Vaccines, 5th ed. Saunders. Elsevier. NICD Guidelines for the Control of Hepatitis A in South Africa. July 2008