Introduction. Infective mononucleosis is most commonly caused by Epstein-Barr virus (EBV). and in smaller percentage by cytomegalovirus (CMV). Objective. https://www.roneverhart.com/HP-Pavilion-15-eg1053cl-15-6-FHD-Touch-Intel-Core-i5-1235U-3-30-GHz-Intel-Iris-Xe-Graphics-12-GB-DDR4-RAM-512-GB-SSD-/