RESUMEN
BACKGROUND: Reference intervals for haematology and serum biochemistry parameters were developed for free-ranging Lumholtz's tree-kangaroo (Dendrolagus lumholtzi) using 35 samples from 12 female and 15 male free-ranging animals. Captive tree-kangaroos (n = 12) were also sampled for comparison. Differences were found between free-ranging and captive animals in white blood cell and neutrophil counts, and levels of aspartate aminotransferase, alkaline phosphatase, bilirubin, creatine kinase, phosphate, triglycerides and lipase. These differences may be attributed to diet, activity, capture methods or age group. Reference intervals generated may be used for both free-ranging and captive Lumholtz's tree-kangaroos. This study provides a valuable tool for the assessment of health in rescued and captive tree-kangaroos and will aid in investigations into population health and disease in free-ranging Lumholtz's tree-kangaroos. OBJECTIVE: To develop reference intervals (RIs) for haematology and serum biochemistry parameters in Lumholtz's tree-kangaroos. METHODS: Haematological and serum biochemical RIs were determined using 35 samples from 27 clinically healthy Lumholtz's tree-kangaroos from the Atherton Tablelands region of Queensland examined between 2014 and 2019. Haematology and serum biochemistry parameters were measured from 16 samples from 12 captive animals for comparison. RESULTS: Reference intervals based on 35 samples from free-ranging animals showed higher mean and standard deviation values for white blood cell and neutrophil counts, and levels of aspartate aminotransferase, alkaline phosphatase, bilirubin, creatine kinase, phosphate, triglycerides and lipase than results for 16 samples from captive animals. Captive individuals showed higher mean values than free-ranging individuals for albumin, protein, creatinine as well as Hb, MCV, MCH and MCHC. CONCLUSION: The haematological and serum biochemistry RIs developed for Lumholtz's tree-kangaroos in this study will provide a valuable tool during clinical examination and investigations into disease and population health by veterinarians and researchers. The differences in parameters between free-ranging and captive animals are consistent with differences in diet, age cohort, activity or capture methods. Reference intervals generated from free-ranging animals should also be valid for captive Lumholtz's tree-kangaroos.
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Macropodidae , Árboles , Animales , Análisis Químico de la Sangre/veterinaria , Creatinina , Femenino , Queensland , Valores de ReferenciaRESUMEN
A systolic heart murmur was auscultated in a 2-yr-old female Sumatran orangutan (Pongo pygmaeus sumatraensis) with a slower than expected growth rate. Cardiac ultrasound revealed an 11-mm atrial septal defect. Cardiac catheterization confirmed the diagnosis. Surgical repair was performed during cardiopulmonary bypass using a pericardial patch. The bypass pump was primed with human albumin and donor orangutan whole blood of a compatible type. Hematuria occurred shortly after the initiation of cardiopulmonary bypass. Successful repair was immediately confirmed with transesophageal ultrasonography. The animal was extubated shortly after returning to spontaneous ventilation but had to be reintubated 4 hr later due to tachypnea and decreased SpO2. Additional extubation attempts failed, necessitating continuous positive pressure ventilation, monitoring, and intensive care environment. Thoracic radiographs suggested adult respiratory distress syndrome. The animal required 14 days of intensive care before extubation of the trachea was successful. After 4 wk of isolation, the orangutan was successfully reintroduced to its family group.
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Enfermedades del Simio Antropoideo/cirugía , Defectos del Tabique Interatrial/veterinaria , Pongo pygmaeus/anomalías , Pongo pygmaeus/cirugía , Animales , Enfermedades del Simio Antropoideo/diagnóstico por imagen , Puente Cardiopulmonar/veterinaria , Ecocardiografía Transesofágica/veterinaria , Femenino , Defectos del Tabique Interatrial/diagnóstico por imagen , Defectos del Tabique Interatrial/cirugía , Indonesia , Respiración con Presión Positiva/veterinaria , Complicaciones Posoperatorias/terapia , Complicaciones Posoperatorias/veterinaria , Síndrome de Dificultad Respiratoria/etiología , Síndrome de Dificultad Respiratoria/terapia , Síndrome de Dificultad Respiratoria/veterinariaRESUMEN
This report describes vaccine-induced canine distemper virus (CDV) infection in four European mink (Mustela lutreola) induced by the administration of a multivalent, avian-origin vaccine. Clinical signs consisting of seizures, ataxia, facial twitching, oculonasal discharge, hyperkeratosis of footpads, and anorexia developed 16-20 days postvaccination. Conjunctival smears from one animal were positive for CDV antigen by direct fluorescent antibody testing, confirming the clinical diagnosis. The four mink died 16-26 days postvaccination. Gross and microscopic lesions that were diagnostic for CDV infection included interstitial pneumonia, lymphoid depletion, nonsuppurative encephalitis, and dermatitis. Vaccine-strain virus was isolated from tissues of three animals. Cases of vaccine-induced distemper in mustelids using avian-origin vaccine have seldom been reported.
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Virus del Moquillo Canino/inmunología , Moquillo/inducido químicamente , Visón , Vacunas Virales/efectos adversos , Adenovirus Caninos/inmunología , Animales , Anticuerpos Antivirales/análisis , Anticuerpos Antivirales/inmunología , Antígenos Virales/análisis , Antígenos Virales/inmunología , Dermatitis/inmunología , Dermatitis/patología , Dermatitis/veterinaria , Moquillo/diagnóstico , Moquillo/epidemiología , Femenino , Técnica del Anticuerpo Fluorescente Directa/veterinaria , Incidencia , Pulmón/patología , Enfermedades Pulmonares Intersticiales/inmunología , Enfermedades Pulmonares Intersticiales/patología , Enfermedades Pulmonares Intersticiales/veterinaria , Ganglios Linfáticos/patología , Masculino , Paramyxoviridae/inmunología , Parvovirus Canino/inmunología , Vacunas Antirrábicas/efectos adversos , Vacunas Antirrábicas/inmunología , Virus de la Rabia/inmunología , Vacunas Atenuadas/efectos adversos , Vacunas Atenuadas/inmunología , Vacunas Virales/inmunologíaAsunto(s)
Neoplasias de la Boca/veterinaria , Pan troglodytes , Papiloma/veterinaria , Papillomaviridae/aislamiento & purificación , Infecciones Tumorales por Virus/veterinaria , Animales , Antígenos Virales/análisis , Autorradiografía , Southern Blotting , ADN Viral/análisis , Neoplasias de la Boca/microbiología , Neoplasias de la Boca/patología , Hibridación de Ácido Nucleico , Papiloma/microbiología , Papiloma/patología , Papillomaviridae/genética , Papillomaviridae/inmunología , Mapeo Restrictivo , Infecciones Tumorales por Virus/microbiología , Infecciones Tumorales por Virus/patologíaRESUMEN
A papilloma on the penis of a colobus monkey was found to contain papilloma-virus group specific antigens by immunohistochemical analysis and virus-like particles in the nuclei of epithelial cells by transmission electron microscopy. In low-stringency Southern blot hybridizations, DNA from the lesion annealed with human papillomavirus 11 DNA, but not with the DNAs of 13 other papillomaviruses. Using human papillomavirus 11 DNA as a probe in Southern blot hybridizations, DNA from the penile papilloma was shown to contain a supercoiled DNA approximately 8 kilobases in size. This represents the first demonstration of a papillomavirus-associated venereal lesion in a nonhuman primate.