<prompt> Foam cells are seen in infection with which virus -MeaslesEBVMolluscum contagiosumRSV  <response>: Ans. is b i.e., EBV EBV encephalomyelitis shows :i Abnormal white matter with perivascular infiltrates of inflammatory cells and foam cells.ii Some myelin is replaced by lipid-filled macrophages and hyperplastic astrocytes. 