Kaposi's sarcoma-associated herpesvirus glycoprotein K8.1 is critical for infection in a cell-specific manner and functions at the attachment step on keratinocytes. - Liu S; Großkopf AK; Yang X; Mannheim ME; Backovic M; Scribano S; Schlagowski S; Ensser A; Hahn AS (Journal of virology, 2023)