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用生物素标记探针对52例各型 HBV 感染者的肝组织切片进行 HBV DNA 及 HDV RNA 原位分子杂交发现 HDV RNA 阳性者8例(15.4%),证实重庆地区 HDV 活动性感染发病率较高。52例中肝组织内
HBV biotin-labeled probes were used to detect HBV DNA and HDV RNA in situ hybridization in 52 liver biopsies of HBV infected patients. Eight patients (15.4%) were positive for HDV RNA, confirming that the prevalence of HDV active infection in Chongqing was higher than that of HDV RNA high. 52 cases of liver tissue