Volume 22, Number 1—January 2016
Research
Multiorgan WU Polyomavirus Infection in Bone Marrow Transplant Recipient
Figure 4

Figure 4. Detection of WU polyomavirus viral protein 1 in close proximity to MUC5AC-positive cells in the trachea of a child with fatal acute respiratory illness. Tracheal tissue stained with NN-Ab06 (blue) and a monoclonal antibody against MUC5AC (brown). A) Tissue at original magnification of ×200. B) Tissue at original magnification of ×600.