Detection of hepatitis C virus RNA by in situ hybridization: a critical appraisal.

Abstract

Despite the several papers that have appeared in the literature or have been communicated at scientific meetings, the detection of hepatitis C virus RNA by in situ hybridization seems a difficult goal to achieve. There have been conflicting reports on the type and proportion of hepatitis C virus-infected cells, the intracellular distribution of viral RNA and the topographical association with cell damage. As a consequence, some of the findings should probably be considered as non-specific and all protocols and data critically reviewed before a firm conclusion be made.