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Fig. 5 | Virology Journal

Fig. 5

From: Preliminary study of the UL55 gene based on infectious Chinese virulent duck enteritis virus bacterial artificial chromosome clone

Fig. 5

Growth properties of UL55 mutant and its parental virus. a, b Growth curve of the rescued recombinant DEV CHv-BAC-G, DEV CHv-BAC-GΔUL55 and DEV CHv-BAC-GΔUL55R. DEF cells were infected at an MOI of 0.02, the TCID50 titer of infected superntant and cells of cultures were titrated at the indicated time points. All titrations were carried out in three independent experiments. c Plauqe area measurement of DEV CHv-BAC-G,DEV CHv-BAC-GΔUL55 and DEV CHv-BAC-GΔUL55R. Means and standard deviations of plaques diameter of each strain were measured with ImageJ software. Standard deviations are shown with the error bar. NS: no significant difference ((t-test, p > 0.05)

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