Fig. 4.
MERS-CoV infection induces severe cytopathology in monkey and human cell lines. Monolayers of Vero (a), Calu3/2B4 (b), Vero E6 (c) and Huh7 (d) cells were infected with MERS-CoV (m.o.i. of 0.05) and analysed by light microscopy at the indicated time points. Bar, 100 µm.