title: Vaccinia virus WR DelB1mutB12-A3_Wiebe
organism: Vaccinia virus WR
description: The B1 gene was replaced with the mCherry gene under the late p11 vaccinia virus promoter. The B1 deletion virus was passaged serially seven times (MOI 0.1) in CV1 cells and later amplified in B1myc expressing CV1 cells for sequencing.