Atherosclerosis in coronary, aortic, and sciatic arteries from wild male turkeys (Meleagris gallopavo silvestris).
Heart, aorta, and sciatic arteries were collected from 157 wild male turkeys (Meleagris gallopavo silvestris) by hunters in 9 states during the spring 1983 and 1984 hunting seasons. In descending order of extent and severity, intimal vascular changes were observed in the left sciatic artery, aorta at the celiac region, cranial abdominal portion of the aorta, sciatic bifurcation, caudal abdominal portion of the aorta, coronary arteries, and thoracic portion of the aorta. Only the aorta from the celiac region and right sciatic artery had significant differences (P less than 0.05) among turkeys from various locations. Turkeys from Indiana had significantly (P less than 0.05) larger plaque scores in the celiac region than did those from Alabama, Missouri, and South Carolina. Turkeys from Indiana also had significantly (P less than 0.05) greater plaque scores in the right sciatic artery than did turkeys from Arkansas. When all tissues were considered, tissues from turkeys from Michigan had the highest plaque scores and those from Iowa had the lowest. Plaque scores for turkeys from Michigan were significantly (P less than 0.05) higher overall (including all blood vessels) than were plaque scores for turkeys from Alabama, Arkansas, Iowa, and South Carolina. Few significant (P less than 0.05) correlations were detected among plaque scores in turkeys from within states of origin (geographic location). Also, only a few significant (P less than 0.05) correlations were determined between age or body weight and atherosclerosis for blood vessels from turkeys within various states.
Krista
L M
LM
Department of Anatomy and Histology, College of Veterinary Medicine and Research Data Analysis, Alabama Agricultural Experiment Station, Auburn University 36849-5518.
McQuire
J A
JA
D000818:Animals; D000835:Animals, Wild; D001018:Aortic Diseases / Q000473:pathology / Q000662:veterinary*; D001161:Arteriosclerosis / Q000473:pathology / Q000662:veterinary*; D001715:Bird Diseases / Q000473:pathology*; D003324:Coronary Artery Disease / Q000473:pathology / Q000662:veterinary*; D008297:Male; D014422:Turkeys / Q000033:anatomy & histology*