Reproductive lesions have been described in various nonhuman primate species, including rhesus macaques ( Macaca mulatta), cynomolgus macaques ( Macaca fascicularis), baboons ( Papio spp.), squirrel monkeys ( Saimiri sciureus), and chimpanz…
Uterine lesions in two orangutans were effectively managed with surgical intervention. A 26-year-old hybrid orangutan ( Pongo spp.) was diagnosed with uterine adenomyosis based on advanced imaging. Histologic evaluation identified multifoca…
Endometriosis has been reported in humans, great apes, and Old World monkeys. Although cases are noted anecdotally in Mandrillus spp., and a previously reported case was noted on postmortem examination, to the authors' knowledge, no previou…
An 8-yr-old nulliparous, female rock hyrax (Procavia capensis) had intermittent mucoid to bloody discharge late winter–early spring for two consecutive years. Fragments of necrotic tissue, suspected to be vaginal or rectal in origin, were p…
A 14-yr-old female serval (Leptailurus serval) died unexpectedly after 2 wk of inappetence and lethargy. Necropsy revealed a pyoabdomen with a full-term, well-developed fetus in the caudal abdomen covered by a mesenteric sac. The mesenteric…
A 13-yr-old female nulliparous Allen's swamp monkey (Allenopitchecus nigroviridis) presented with intermittent excessive vaginal bleeding, cyclical lethargy, and a history of irregular menstrual cycles. Abdominal ultrasonography revealed a …
Uterine adenomyosis was diagnosed in five southern three-banded armadillos (Tolypeutes matacus) from four different zoological collections in North America between 1995 and 2012. Two cases were diagnosed after ovariohysterectomy and histopa…
Spontaneous endometriosis is an estrogen-dependent, progressive and painful disease that affects a variety of nonhuman primates, including several species of baboons (Papio sp.). This case documents multimodal management of severe endometri…
A 7-yr-old African wild dog (Lycaon pictus) multiparous bitch experienced severe dystocia and death one day after the onset of parturition. Necropsy revealed three placental attachments in the right uterine horn and one in the left. A full-…
An unusually high prevalence of uterine changes was observed on necropsy in a group of 169 female Seba's short-tailed bats (Carollia perspicillata). In this case study, 27 animals were affected from 1997 to 2007, representing 16% of the gro…
A 5-yr-old female African hedgehog (Ateleris albiventris) presented with hematuria. Vulvar culture results revealed a 4+ growth of Enterococcus sp. and gamma-Streptococcus sp. susceptible to trimethoprim sulfa and enrofloxacin. Ultrasound e…