[Fat-embolic vascular occlusions in avian lungs. Research of histologically determinable neutral fats in parrotlike birds (Psittaciformes)].

In 50 flying birds (49 parrot-like, one peacock), the content of fat-embolic vascular occlusions was determined. In 22 cases, fat-embolic occlusions of low intensity were found in pulmonary capillaries. There were no occlusions in renal vessels. The fat embolies had no influence on a lethal outcome. There was no statistically significant correlation between the fatty infiltration of the liver, the fat content of the bone marrow, and the frequency of fat-embolic occlusion of blood vessels. In 18 cases, mycoses were the cause of death. These infections did not influence the number of fat-embolic vascular occlusions.