Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

Dental and oral diseases are prevalent in many mammalian species including wild felids. Determining the dental and oral health status of captive animal populations can help establish preventive and therapeutic strategies, leading to improved welfare and conservation efforts. The aim of this study was to assess the prevalence of periodontal disease, endodontic disease, tooth resorption, and other clinically relevant dental and maxillofacial abnormalities in a population of captive jaguars () using clinical, radiographic, and histopathological findings. Fifteen jaguars, ranging from young adult to geriatric, kept at a private zoo in Belize, Central America, had a detailed oral examination under general anesthesia between January 2015 and March 2019. Periodontitis was present in 3.8% (16/423) of examined teeth and 53.8% (7/13) of jaguars that underwent periodontal probing. Endodontic disease secondary to dentoalveolar trauma was found in 21.0% (89/423) of teeth in 73.3% (11/15) of animals. Tooth resorption, which has not been previously documented in jaguars, affected 1.4% (6/423) of teeth in 13.3% (2/15) of jaguars. Other abnormalities included metallic foreign material (gunshot) identified radiographically in 33.3% (5/15) of jaguars and nontraumatizing malocclusion in 9.1% (1/11) of jaguars that had occlusion evaluated. Much of the oral pathology identified in captive jaguars is suspected to arise from capture and/or captivity-associated behaviors, as suggested by gunshot around the oral cavity, fractures of rostral teeth (canine and incisor teeth), and abrasions consistent with cage-biting on canine teeth. Anesthetized oral examination-including full-mouth intraoral radiographs, periodontal probing, and charting-is recommended for jaguars with clinical signs of oral pain, as well as for routine systemic evaluation.

Download full-text PDF

Source
http://dx.doi.org/10.1638/2019-0222DOI Listing

Publication Analysis

Top Keywords

captive jaguars
12
jaguars
10
oral
8
belize central
8
central america
8
dental oral
8
endodontic disease
8
tooth resorption
8
jaguars clinical
8
periodontal probing
8

Similar Publications

Oxytocin (OT) has emerged as a central focus in stress regulation and animal welfare research. While commonly measured in blood, saliva, and urine, its presence in feces remains unexplored. Fecal OT (fOT) could be highly valuable for wildlife studies, where direct handling is impractical.

View Article and Find Full Text PDF

Many threatened felid species, including the jaguar (), have low reproductive success in captivity. This may be partially attributed to a lack of knowledge on natural history parameters like courtship and mating behaviour in wild animal populations - an essential aspect for fine-tuning ex situ breeding programs. During a series of basin-wide biodiversity inventories in the Brazilian Amazon, we captured videographic evidence of a mating event involving a melanistic jaguar.

View Article and Find Full Text PDF

The scope and scale of commercial captive lion breeding (CLB) in South Africa have rapidly increased since the 1990s. We conducted a qualitative systematic review using the PRISMA protocol to determine whether CLB provides a sustainable supply side intervention to reduce pressure on wild lion populations. A search was performed using three academic databases for sources published between 2008 and 2023.

View Article and Find Full Text PDF

This study aimed to determine whether the fetuses experienced hypoxic distress or intra-partum death due to compromised oxygen supply by quantitatively analyzing the lung structures of deceased captive South China Tiger (, SCT) cubs. Furthermore, it investigated the etiology and mechanisms of asphyxia in the deceased cubs and explored potential factors contributing to the high mortality rate of SCT cubs. The research focused on three deceased SCT cubs, using three deceased neonatal Amur Tigers (, AT) with no inbreeding background as controls.

View Article and Find Full Text PDF

A high incidence of morphologically abnormal spermatozoa has been observed in felid species including snow leopard (SL), Sumatran tiger (ST), and cheetah (CH). In managed settings, these species consume diets different than their wild counterparts, which can contain soy products with detectable levels of phytoestrogens. Previous work has demonstrated that estrogenic diets can interfere with endocrine function and may be associated with reproductive failure.

View Article and Find Full Text PDF