Experimental Aerosol Inoculation and Investigation of Potential Lateral Transmission of Mycobacterium bovis in Virginia Opossum (Didelphis virginiana)
Figure 2
Photomicrograph of a pulmonary tubercle obtained from the opossum described in Figure 1 (40x magnification). Higher magnification of a representative M. bovis inoculated opossums characterized by marked, multifocal, caseogranulomatous pneumonia with variable amounts of central mineralization (*).