Abstract
A retrospective histologic study was performed for 96 deceased bongo (Tragelaphus eurycerus) submitted to Northwest ZooPath from 1995 to 2015. Histologic data were assessed for associations with sex, age, cause of death/euthanasia, and affected organ systems. Female bongo lived significantly longer than males. Males were more likely to die from infectious causes (41.2%), whereas most females died from chronic noninfectious conditions (54.4%) and trauma/stress (28.1%). Of those that died from infectious disease, the respiratory tract was the most commonly affected organ system. The most common infectious agents included acid-fast bacteria and fungi. Chronic conditions included amyloidosis (31.0%), inanition/emaciation (23.8%), and neoplasia (21.4%). Of the 31 animals that died with amyloidosis, 58% appeared to be clinically affected, and amyloidosis was likely an underlying cause of death in 42% of the animals. The most commonly affected organs included the liver, kidneys, adrenal glands, and gastrotintestinal tract. Also noteworthy was a high prevalence of adrenal gland hyperplasia and neoplasia, cystic thyroid glands, and aspiration pneumonia, which were not consistently associated with a prior anesthetic event or other obvious predisposing cause.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
