Volume 11, Number 4—April 2005
Research
Experimental Infection of Prairie Dogs with Monkeypox Virus
Figure 1

Figure 1. Photomicrograph of a smear of mucopurulent nasal discharge from a monkeypox virus–infected prairie dog (MPX-8), showing a swollen macrophage containing multiple fluorescein-labeled bodies (viral proteins) characteristic of poxvirus infection. Magnification 1,400×.