Epidemiological study on infection rate of duck hepatitis B virus in Chongqing
- VernacularTitle:重庆麻鸭乙型肝炎病毒感染率流行病学调查研究
- Author:
Yingguo LIU
- Publication Type:Journal Article
- Keywords:
Duck Hepatitis B Virus;
Epidemiology;
Dot blotting
- From:
Journal of Chongqing Medical University
2003;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the infection rate of Chongqing duck hepatitis B virus(DHBV)in Chongqing and its seasonal difference in adult ducks,in order to optimize DHBV research model.Methods:560 serum specimens of Chongqing ducks were collected randomly from a duck farm in Spring and Summer of 2009.Duck hepatitis B virus DNA was detected by dot blotting,with DNA probe labelled with digoxigenin.Results:The infection rate of duck hepatitis B virus was 1.82% in Spring and 5.26% in Summer,with the lattre being significantly higher than the former(P
