Figure 1
From: Higher titers of some H5N1 and recent human H1N1 and H3N2 influenza viruses in Mv1 Lu vs. MDCK cells
Microscopic analyses of cultured MDCK and Mv1 Lu cells. A. MDCK cells, normal (200× magnification); B. MDCK cells, aberrant; large inclusion body and vacuolation (arrow); C. MDCK cells, aberrant; Giant cell with inclusions (arrow); D. MDCK cells, aberrant; perinuclear vacuoles (arrow); E. Mv1 Lu cells, normal (200×); F. Mv1 Lu cells, aberrant; syncytium (arrow).