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. 2012 Nov 21;9:278. doi: 10.1186/1743-422X-9-278

Figure 2.

Figure 2

Fcwf-4 cell cultures showing cytopathic changes following infection with reference and local FCoV isolate UPM 11C/08. Morphology of cells infected with local FCoV UPM 11C/08 isolate at passage 3 (A). where the initial CPE was observed at passage 1. At third viral passages, complete CPE occurred within 24 hours PI. Morphology of cells infected with reference FIPV-79-1146 strain. (B). The infected cells show CPE characterized by cells rounding, clumped and detachment (arrows). Note that the changes in cells infected with UPM11C/08 are comparable to reference strain. Control uninfected cells remained normal (C). Unstained.