Indian Journal of Gastroenterology

, Volume 37, Issue 6, pp 504–510 | Cite as

Epidemiology of hepatitis B and C viral infections in Ladakh region

  • Mushtaq Ahmad KhanEmail author
  • Shoukat Ali Zargar
  • Jaya Upadhyay
  • Tasleem Arif Lone
  • Rakesh Aggarwal
  • Gulnaz Bashir
  • Mohamad Ali
  • Stanzen Rabyang
  • Tashi Namgyal
  • Zaffar Ali Wani
Original Article



Little is known about the prevalence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections in Ladakh, a mountainous region with low population density. We, therefore, determined these and tried to identify risk factors associated with these infections.


Randomly selected residents of Ladakh region were tested for hepatitis B surface antigen (HBsAg), antibodies to hepatitis B core antigen (anti-HBc) and antibodies to HCV (anti-HCV). A subset of HBsAg-positive persons were tested for hepatitis B e-antigen (HBeAg) and HBV DNA and those with anti-HCV for HCV RNA. Viral genotype was also determined.


Of the 2674 subjects, 141 (5.3%) tested positive for HBsAg, i.e. had current HBV infection and 339 (12.7%) tested positive for either HBsAg and or anti-HBc, i.e. had either current or past infection with HBV. Anti-HCV antibody was detected in 22 (0.8%) subjects. The HBsAg positivity rate was higher in Kargil district (8.3%) than in Leh district (3.3%). No particular risk factor was identified for either infection. Of the 141 and 22 specimens that contained HBsAg and anti-HCV, respectively (one had both), 74 and none tested positive for HBV DNA and HCV RNA, respectively. Of the 29 specimens that had sufficient HBV DNA for genotyping, 21, 7, and 1 specimens had HBV genotypes D, C, and A, respectively.


The overall prevalence of HBV infection seems to be higher in Ladakh region, especially the Kargil district. The prevalence of anti-HCV was similar to that in other parts of India.


Epidemiology Hepatitis B virus Hepatitis C virus Ladakh 



We are thankful to Directorate of Health Services, Kashmir, Health Departments of Leh and Kargil Districts, and paramedical staff of Gastroenterology Laboratories, SKIMS and SGPGI especially Mr. Bashir Ahmad (Technical Officer, GE Laboratory, SKIMS), Mr. Mustafa (Sr. Techonologist, GE Laboratory SKIMS), and Mr. Ashiq Altaf Dar.


The project was funded by Indian Council of Medical Research, New Delhi (ICMR) (Ref. No. VIR/20/2011/ECD-1).

Compliance with ethical standards

Conflict of interest

MAK, SAZ, JU, TAL, RA, GB, MA, SR, TN, and ZAW declare that they have no conflict of interest.

Informed consent

An informed consent was obtained from each study subject. The results of the tests were kept confidential.

Ethics statement

The study was performed in a manner to conform with the Helsinki Declaration of 1975, as revised in 2000 and 2008 concerning human and animal rights, and the authors followed the policy concerning informed consent as shown on

The study was conducted after obtaining proper ethical clearance from the institutional ethics committee.


The authors are solely responsible for the data and the content of the paper. In no way, the Honorary Editor-in-Chief, Editorial Board Members, or the printer/publishers are responsible for the results/findings and content of this article.


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Copyright information

© Indian Society of Gastroenterology 2018

Authors and Affiliations

  • Mushtaq Ahmad Khan
    • 1
    Email author
  • Shoukat Ali Zargar
    • 1
  • Jaya Upadhyay
    • 2
  • Tasleem Arif Lone
    • 1
  • Rakesh Aggarwal
    • 2
  • Gulnaz Bashir
    • 3
  • Mohamad Ali
    • 4
  • Stanzen Rabyang
    • 5
  • Tashi Namgyal
    • 5
  • Zaffar Ali Wani
    • 1
  1. 1.Department of GastroenterologySher-i-Kashmir Institute of Medical SciencesSrinagarIndia
  2. 2.Department of GastroenterologySanjay Gandhi Postgraduate Institute of Medical SciencesLucknowIndia
  3. 3.Department of MicrobiologySher-i-Kashmir Institute of Medical SciencesSrinagarIndia
  4. 4.District HospitalKargilIndia
  5. 5.District HospitalLehIndia

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