Hepatitis B virus and hepatitis C virus seroprevalence in rural areas of the southwestern region of Turkey

作者：Akcam Fusun Zeynep; Uskun Ersin^*; Avsar Kemal; Songur Yildiran

来源：International Journal of Infectious Diseases, 2009, 13(2): 274-284.

DOI：10.1016/j.ijid.2008.07.005

• HBV
• HCV
• Seroprevalence
• Rural area

Objectives: Most previous studies on the frequency of hepatitis B virus (HBV) and hepatitis C virus (HCV) have analyzed data obtained from blood donors and risk groups. Few studies have been conducted in the field in rural and urban areas of Turkey. The aim of this study was to determine the seroprevalence of HBV and HCV and to investigate the association with risk factors.
Methods: Between January 2006 and March 2007, 2852 people aged 18 years and over were chosen in three districts using simple random sampling, and blood samples were drawn from them. The card test technique, which is highly sensitive, was applied to blood samples for the qualitative assessment of hepatitis B surface antigen (HBsAg), anti-hepatitis B surface antigen antibodies (anti-HBs), and anti-hepatitis C virus antibodies (anti-HCV). The ELISA technique was then applied only to positive samples for confirmation. In addition, participants answered survey questions on risk factors for infection with HBV and HCV.
Results: Our results showed that 71 (2.5%) were HBsAg-positive, 462 (16.2%) were anti-HBs-positive, and 29 (1.0%) were anti-HCV-positive. Further survey results showed that seropositivity increased with some of the risk factors.
Conclusions: Studies on seropositivity that depend on field analyses reflect the true population more accurately. We conclude that such field studies and public education activities for hepatitis B and C are essential.

• 出版日期2009-3