RISK FACTORS OF HEPATITIS B INFECTION AMONG PATIENTS IN A TERTIARY CARE SETTING IN KERALA.

World Health Organisation (WHO). Hepatitis B and C Immunization, Vaccines and Biologicals. 2013. http://www.who.int/immunization/topics/hepatitis/en/

Dhir V, Mohandas KM. Epidemiology of digestive tract cancers in India. Southeast Asian J Trop Med Public Health 1997;28:699-706.

Singh K, Bhat S, Shastry S. Trend in seroprevalence of Hepatitis B virus infection among blood donors of coastal Karnataka, India. The Journal of Infection in Developing Countries 2009;3(5):376-9.            

Alter MJ, Ahtone J, Weisfuse I, et al. Hepatitis B virus transmission between heterosexuals. JAMA 1986;256(10):1307-10.                  

Ganem D, Prince AM. Hepatitis B virus infection - natural history and clinical consequences. N Engl J Med 2004;350(11):1118-29.  

Kurien T, Thyagarajan SP, Jeyaseelan L, et al. Community prevalence of hepatitis B infection & modes of transmission in Tamil Nadu, India. Indian Journal of Medical Research 2005;121(5):670-5.                

Batham A, Narula D, Toteja T, et al. Systematic review and meta-analysis of prevalence of hepatitis B in India. Indian Pediatr 2007;44(9):663-74.          

Mahoney FJ. Update on diagnosis, management and prevention of hepatitis B virus infection. Clinical Microbiology Reviews 1999;12(2):351-66.      

Qirbi N, Hall AJ. Epidemiology of hepatitis B virus infection in the Middle East. Eastern Mediterranean Health Journal 2001;7(6):1034-45.       

Jayaprakash PA, Shanmugam J, Hariprasad D. Hepatitis B surface antigen in blood donors. Transfusion 1983;23(4):346-7.

Chowdhury A, Santra A, Chakravorty R, et al. Community-based epidemiology of hepatitis B virus infection in West Bengal, India: prevalence of hepatitis B e antigen-negative infection and associated viral variants. Journal of Gastroenterology and Hepatology 2005;20(11):1712-20. 

Afzal S, Basheer M. Determinants for transmission of hepatitis B and C. Annals of King Edward Medical University 2009;15(4).         

Wang CS, Chang TT, Yao WJ, et al. Comparison of hepatitis B virus and hepatitis C virus prevalence and risk factors in a community-based study. Am J Trop Med Hyg 2002;66(4):389-93.                                  

Ashraf H, Alam NH, Rothermundt C, et al. Prevalence and risk factors of hepatitis B and C virus infections in an impoverished urban community in Dhaka, Bangladesh. BMC Infectious Diseases 2010;10:208. http://dx.doi.org/10.1186/1471-2334-10-208.  

Talaat M, Radwan E, El-Sayed N, et al. Case-control study to evaluate risk factors for acute hepatitis B virus infection in Egypt. EMHJ 2010;16(1):4-9.

Nwokediuko S. Risk factors for hepatitis B virus transmission in Nigerians: a case-control study. The Internet Journal of Gastroenterology 2010;10(1):1-5.           

Ji Z, Wang T, Shao Z, et al. A population-based study examining hepatitis B virus infection and immunization rates in Northwest China. PLoS One 2014;9(5):e97474. https://doi.org/10.1371/journal.pone.0097474             

Barragan NC, Chang M, Felderman J, et al. A case study of a hepatitis b screening and blood pressure assessment program in Los Angeles County, 2012–2013 preventing chronic disease. Prev Chronic Dis 2015;12:140373.

Thrivikram T, Rahman A, Kalyani D, et al. Epidemiology and burden of viral hepatitis: hospital based study. Journal of Dental and Medical Sciences (IOSR-JDMS) 2016;15(4):54-8.         

Narendranathan M, Philip M. Reusable needles - a major risk factor for virus B hepatitis. Trop Doct 1993;23(2):64-6.             

Berkelman RL, Stroup DF, Buehler JW. Chapter 6. 16. Public health surveillance. In: Detels R, McEwen J, Beaglehole R, et al. eds. Oxford textbook of public health. Vol 2. 4th edn. Oxford: Oxford University Press 2002:759-78.

Steinwachs DM. Management information in decision making. Chap - 4. In: Haroutune K, Armenian K, Shapiro S. eds. Epidemiology and health services. Part II. New York: Oxford University Press 1998:41-60. http://www.biomedcentral.com/1471-2334/10/208