I am working with vero cell lines. I am subculturing them to maintain my cell line for my dengue virus infection. But I suspect that there is some contamination as small dots on and some elongated filament like structure on the surface of culture flask. I am just confused because I see my cell perfectly alright under the microscope but the increasing resolution of microscope I see some suspected structure but not my cells at that resolution.
So my question is that vero cells and contamination like fungi appears at the different resolution?