Fig. 1

Summary of the BFDV virion size as reported by various authors. Sizes were determined from electron micrographs of particles stained with either uranyl acetate (black) or phosphotungstic acid (grey) Trinkaus, et al. [59], Ritchie, et al. [8], Kock, et al. [60], Ritchie, et al. [49], Ritchie, et al. [49], Greenacre, et al. [61], Sanada, et al. [62], Todd, et al. [55], McOrist, et al. [63], Jacobson, et al. [64], Todd, et al. [55], Wylie and Pass [65], Crowther, et al. [20], Pass and Perry [66]