María Candelaria Juste

• DVM, MSc, PhD
• University of Las Palmas de Gran Canaria

The aim of the present study was to compare the impact on blood pressure and different metabolic parameters of a weight-loss program on obese dogs fed on a low-fat high-fibre diet and treated with and without mitratapide. The study sample consisted of 36 obese dogs, randomly assigned to a control group (n=17), which were fed on a low-fat high-fibre...

The aim of the present study was to compare the impact on blood pressure and different metabolic parameters of a weight-loss program on obese dogs fed on a low-fat high-fibre diet and treated with and without mitratapide. The study sample consisted of 36 obese dogs, randomly assigned to a control group (n=17), which were fed on a low-fat high-fibre...

Dirofilaria immitis adult worms lodged in the pulmonary arteries are the causative agent of heartworm disease, characterized by endarteritis and obstruction of the blood flow. Dying worms form embolic fragments which trigger thrombosis. Thus, pulmonary thromboembolism is an inevitable consequence of successful adulticide therapy. Clinical signs of...

Most pet dogs in developed countries are fed commercial diets. The aim of this study was to evaluate the preferences of owners of overweight dogs when buying commercial pet food. The study was a descriptive observational multi-centre study on a group of 198 owners of urban household dogs. Personal interviews were conducted to examine the owners' op...

The island of Gran Canaria is a hyperendemic area for canine dirofilariasis. The aim of the present study was to provide data on Dirofilaria immitis in dogs, cats, and humans on this island in 2010. The data confirms the prevalence in the overall canine population (19%), with a considerably higher prevalence (43%) in the autochthonous breed of Cana...

Cardiopulmonary biomarkers are biological parameters that can be objectively measured and quantified as indicators of pathogenic processes (heartworm disease) or as indicators of response to therapeutic intervention. To determine levels of cardiopulmonary biomarkers in canine dirofilariasis, measurements of cardiac troponin T, cardiac troponin I, m...

To investigate the use of sodium dodecyl sulfate (SDS) as a biocide on goat colostrum, 2 experiments were performed. In the first, 20 goat colostrum samples were divided into 3 aliquots. A different treatment was performed on each aliquot: pasteurization (56°C, 30 min) or addition of SDS to a final concentration of either 0.1 or 1% (36°C, 10 min)....

Canine cardiopulmonary dirofilariosis caused by Dirofilaria immitis is endemic on the island of Gran Canaria. Epidemiological surveys have shown differences in the prevalence of heartworm disease in the canine population of the island between 1989 and 1998. The aim of the present study was to follow-up the prevalence of D. immitis in both the canin...

In long-lived seabirds, intermittent nonbreeding years in an adult life, the so called ‘sabbatical years’, are common. However, proximal causes that make animals decide whether to breed or not to breed are poorly known. In this study we assessed different components of the physiological state of a long-lived pelagic seabird, the Cory's shearwaters...

Forty newborn Majorera goats were randomly assigned to one of two groups. On the first day of life, the kids were fed atomized colostrum. The kids were subsequently fed a milk replacer (16% w/v) twice a day. The experimental group received two intramuscular doses of a reputed immunostimulant composed of a Propionibacterium acnes extract, Ochrobactr...

Plasma biochemical and hematologic variables are important in the management of endangered sea turtles, such as loggerheads. However, studies on blood biochemistry and hematology of loggerheads are limited, and different concentrations according to variable criteria have been reported. OBJECTIVE: The purpose of this study was to establish and compa...

Plasma biochemical and hematologic variables are important in the management of endangered sea turtles, such as loggerheads. However, studies on blood biochemistry and hematology of loggerheads are limited, and different concentrations according to variable criteria have been reported. The purpose of this study was to establish and compare baseline...

The objective of this study was to assess the relationship between canine body condition and metabolic parameters like serum lipids, blood glucose and alanine aminotransferase (ALT) concentrations. We selected 127 dogs (42 males and 85 females) that were taken to our veterinary medicine service during routine visits. The mean age was 6.67 +/- 5.24...

Blood samples from 823 dogs were tested for circulating Dirofilaria immitis antigen during a 1-year period (May 2002 to May 2003) on Tenerife Island, Canary Islands, Spain. Seroprevalence of heartworm infection was 21%. Heartworm infection was similar in males and females and was more common in dogs aged >6 years. Distribution of infection in varyi...

This article presents the clinical and laboratorial findings in an outbreak of abortions and high neonatal mortality attributable to Trypanosoma evansi infection in camels. A total of 16 females were diagnosed, 2 of which showed moderate signs of chronic form, particularly hyporexia and intolerance to exercise. The main laboratorial findings were r...

Trypanosoma evansi was diagnosed for the first time in the Canary Islands (Spain) in 1998 in a dromedary camel. Seroprevalences of 4.8% up to 9% have been observed using different diagnostic methods. Affected animals have been treated but the dissemination of the disease is unknown. This article presents an outbreak of abortions and high neonatal m...

Hemimelia is a congenital abnormality characterized by the absence of a portion of the normal structures in a limb. Hemimelia is classified as transversal and paraxial and is related to genetical and environmental factors. This article shows the radiological findings observed in three different cases of paraxial hemimelia occurred in goats (radial...

Trypanosomosis due to Trypanosoma evansi (surra) is a major enzootic disease of the dromedary camel. Thus, the purpose of the present study was to assess seroprevalence and infection rates in the Canary Islands using antibody(-card agglutination test-CATT/T. evansi) and parasite detection tests (micro-Haematocrit Centrifugation technique, Giemsa st...

After the description in Grand Canary Island of a case of dromedary trypanosomosis caused by Trypanosoma evansi in 1998, an indirect enzyme immunoassay for the detection of specific anti-T. evansi IgG (Ab-ELISA) was used to assess the seroprevalence of this disease on the Canary Islands. Seroprevalence was 9.0% in the four studied islands (Gran Can...

RESUMEN La ruminotomía es una técnica que se utiliza para el vaciado de los preestómagos en casos de urgencia (aci-dosis ruminal aguda, sobrellenado ruminal, bezoares). Esta técnica es muy empleada en el vacuno pero son escasas las intervenciones que se realizan en los pequeños rumiantes, quizá debido a factores como el costo aunque puede suponer u...