A systematic review of FTA cards (R) as a tool for viral RNA preservation in fieldwork: Are they safe and effective?

摘要

BackgroundDetection and characterization of viral RNA pathogens from fieldwork are challenging due to the instability of the RNA molecule. FTA cards (R) have proved useful for sample storage and latter identification of pathogens with importance for agricultural, animal and human health: however, for optimal handling, processing, and biosafety measures are not well-established.