Effect of Rabies Booster Vaccination on Antibody Levels in African Wild Dogs (Lycaon pictus).

Rabies is a highly virulent viral disease that has been associated with large-scale population declines of the endangered African wild dog (Lycaon pictus). Rabies vaccination may be a valuable conservation tool in this species, but studies indicate that a single dose does not always confer protective immunity. We examined 47 serum samples from 22 captive African wild dogs (sampled opportunistically for other purposes) to assess whether serum antibody levels after vaccination correlated with the number of doses received and whether other factors affected outcomes.

AMYLOIDOSIS IN CAPTIVE EUROPEAN EASTERN BONGO (): PREVALENCE, PREDICTIVE FACTORS, ORGAN PREDILECTION, AND SERUM AMYLOID A CONCENTRATIONS.

Amyloidosis is frequently identified during postmortem examination of captive eastern bongo () in the European Endangered Species Programme (EEP). However, its significance and etiopathogenesis are poorly understood. The objective of this study was to investigate the prevalence of amyloidosis within this population and identify potential predictive factors for the presence of disease.

RETROSPECTIVE REVIEW OF UROLITHIASIS-RELATED MORBIDITY AND MORTALITY IN ASIAN COLOBINE MONKEYS.

Obstructive and incidental urolithiasis cases were evaluated in 5 Asian colobine monkey species (= 21 individuals) that included 12 silvery langurs (), 6 spectacled langurs (), 1 Javan langur (), 1 François' langur (), and 1 red-shanked douc langur () from eight zoologic institutions. All institutions that responded were Association of Zoos and Aquariums, European Association of Zoos and Aquaria, or World Association of Zoos and Aquariums accredited. Males were more commonly represented in the total number of cases (86%), and all cases of obstructive urolithiasis occurred in males.

Fungal microbiomes are determined by host phylogeny and exhibit widespread associations with the bacterial microbiome.

Interactions between hosts and their resident microbial communities are a fundamental component of fitness for both agents. Though recent research has highlighted the importance of interactions between animals and their bacterial communities, comparative evidence for fungi is lacking, especially in natural populations. Using data from 49 species, we present novel evidence of strong covariation between fungal and bacterial communities across the host phylogeny, indicative of recruitment by hosts for specific suites of microbes.

Outcomes of Conservatively Managed Coracoid Fractures in Wild Birds in the United Kingdom.

Coracoid fractures are a frequent presentation in wild birds, commonly caused by collisions with motor vehicles, windows, or other obstacles such as pylons. Despite this, there are few reports of outcomes, and those published consist of small numbers of birds with conflicting results when comparing conservative management with surgical intervention. To determine outcome success of conservative management in a larger population of wild birds, records of 232 adult wild birds in the United Kingdom (UK) with closed unilateral coracoid fractures confirmed on radiography and surviving more than 48 hours after admission were retrospectively analyzed.

Vernal-like conjunctivitis in a western lowland gorilla (Gorilla gorilla gorilla).

Case Description: A 17-year-old female western lowland gorilla presented with bilateral ocular discharge, conjunctivitis, and rhinitis that was investigated and treated over a 34-month period. Clinical findings, diagnostic results, treatment, and follow-up are described.

Clinical Finding: A mild intermittent mucoid ocular discharge was initially noted.

MEDICAL MANAGEMENT OF RECURRENT EOSINOPHILIC GRANULOMA IN TWO BLACK RHINOCEROS (DICEROS BICORNIS).

Recurrent eosinophilic granuloma (EG) in two captive eastern black rhinoceros ( Diceros bicornis michaeli) was effectively managed with glucocorticoids and antihistamines. The first case was a female and the second case was a male. The animals were housed at separate institutions and initially presented with hemorrhagic oral lesions.

Bilateral lenticular Encephalitozoon cuniculi infection in a snow leopard (Panthera uncia).

Bilateral phacoclastic uveitis caused by lenticular infection with Encephalitozoon cuniculi is described in a snow leopard. The diagnosis was made on histopathological and immunohistological examination of both eyes submitted after postmortem examination. There was a positive antibody titer for E.