pSSVx from stress REY15/4 is a hybrid between a plasmid and a fusellovirus. phenotype change but do cause a significant growth retardation of the host cells, which can be visualized as turbid plaques on plated lawns of indicator host cells around propagation foci (53, 65). Transcription studies conducted on SSV1 have pointed out that the… Continue reading pSSVx from stress REY15/4 is a hybrid between a plasmid and