Figure 12.

Number of Pneumocystis-positive samples broken down to the ISH scores +++ (multiple signals), ++ (moderate signals), + (few signals), and (+) (minimal signals). Animals positive for exclusively viral, bacterial, parasitic, or miscellaneous pathogens are shown in shades of yellow to dark red. Animals positive for combinations of two of these categories are shown in shades of blue and combinations of three of them in shades of green. Animals without documented co-infections are shown in gray.