Typhlohepatitis and Amyloidosis Associated with High Mortality in Chukar Partridges ().

Twelve chukar partridges () from a farm experiencing poor uniformity and increased mortality of up to 65% were submitted for diagnosis. Several birds had mild to moderate multifocal white foci or multifocal petechial hemorrhages throughout the liver. Livers and spleens of older birds were moderate to severely diffusely enlarged.

Vegetative Valvular Endocarditis and Hepatitis Associated with Helcococcus ovis in a 7-year-old White Leghorn Rooster.

Helcococcus ovis is a slow-growing, pyridoxal-dependent, Gram-positive coccus belonging to the Peptostreptococcaceae family. Bacteria belonging to the genus Helcococcus are considered normal inhabitants of keratinized epithelium in humans; however, several reports support their role as pathogens in humans and several animal species. This case report describes the identification of H.