Figure 1.
Cytopathic effect and replication of Bovine coronavirus (BCoV) isolate ISR2182. (A) Uninfected HRT-18G cells show intact monolayer, while cells infected with local isolate ISR2182 (1:10) for 72 h show significant changes in monolayer (white arrows). (B) Replication of BCoV ISR2182 in HRT-18G, cells were infected with isolate ISR2182 and collected at different time points. BCoV replication was measured by RT-qPCR. (C) Immunofluorescence images showing replication of BCoV isolate ISR2182 in HRT-18G cells as detected by monoclonal antibody-targeting coronavirus nucleocapsid protein, with DAPI for nucleus staining.