Prevalence of stereotypies in thoroughbred race horses at Club Hípico Concepción, Chile
Journal Title: Revista MVZ Cordoba - Year 2014, Vol 19, Issue 3
Abstract
Objective. To determine the prevalence of classic stereotypies in Thoroughbred racehorses at the Club Hípico Concepción (CHC) in Chile and its association with sex and age. Materials and methods. The entire population of resident horses at the CHC was studied (n=341). Each horse trainer (n=23) was asked for the name, sex and age of the horses under his/her supervision. After that, all the animals were continuously observed inside their stalls for 8 hours by only one person, to record the absence or presence of classic stereotypies (cribbing, weaving, stall-walking). To analyze the data, the animals were divided by sex into 3 groups: stallions, geldings and mares. According to age, they were divided into 2 groups: < 5 years old and 5 years old or more. Descriptive statistics were used and association was tested using the chi square test using p≤0.05. Results. 13.2% of all CHC’s horses displayed stereotypies: cribbing (4.99%), weaving (2.93%) and stall-walking (5.28%). No association was found between the presence of stereotypies and sex or age. Conclusions. Thoroughbred race horses at the CHC showed a high prevalence of classic stereotypies, especially stall-walking.
Authors and Affiliations
Lisandro Muñoz A, M. Sc *| Universidad de Concepción, Facultad de Ciencias Veterinarias.Departamento de Ciencias Clínicas,Victoria 495. Concepción, Chile.Correspondencia: lismunoz@udec.cl, Felipe Ainardi C, MV| Universidad de Concepción, Facultad de Ciencias Veterinarias.Departamento de Ciencias Clínicas,Victoria 495. Concepción, Chile., Christian Rehhof V, MV| Universidad de Concepción, Facultad de Ciencias Veterinarias.Departamento de Ciencias Clínicas,Victoria 495. Concepción, Chile., Jaime Cruces L, MV| Universidad de Concepción, Facultad de Ciencias Veterinarias.Departamento de Ciencias Clínicas,Victoria 495. Concepción, Chile., Reinaldo Ortiz R, MV| Universidad de Concepción, Facultad de Ciencias Veterinarias.Departamento de Ciencias Clínicas,Victoria 495. Concepción, Chile., Mario Briones L, M. Sc| Universidad de Concepción, Facultad de Ciencias Veterinarias.Departamento de Ciencias Pecuarias,Victoria 495. Concepción, Chile.
Cryptosporidium spp., comparative diagnosis and geospatial distribution in diarrheic calves from dairy farms, Valdivia, Chile
Objective. To determine the Cryptosporidium spp. infection frequency by using Ziehl-Neelsen and Auramine stains on samples obtained from diarrheic calves from milking farms of the Valdivia province. To compare both diagn...
Hematological and clinical chemistry changes induced by acute stress during handling and capture of catfish (Ictalurus punctatus)
Evaluation of hematological and biochemical parameters of culture channel catfish (Ictalurus punctatus) under acute stress by management and capture practice.Fish (200 g mean) were maintained in culture tanks and divided...
Effects of gallium arsenide laser irradiation overdose on the quadriceps of rats
Objective. To obtain information on the effects of laser irradiation in order to determine maximum free of deleterious effects dose on muscle tissue. Materials and methods. Twenty male Sprague Dawley rats were studied ra...
Nutraceutical effect of Anacardium occidentale in diets of replacement laying pullets
Objective. To assess the nutraceutical effect of powder from leaves and shoots of Anacardium occidentale (AO) in the diets of replacement laying pullets. Materials and methods. 240 day-old White Leghorn chicks (L-33),...
Selenium metabolic status and response to supplementation in grazing Chilean-Criollo horses
Objective. Two experiments were conducted to determine the selenium status in grazing Chilean-Criollo horses and evaluate their response to a Na2SeO3 supplement. Material and methods. Exp.1The blood activity of glutathio...