RESUMO
Miranda's donkey is an endangered, autochthone breed from Northern Portugal. Understanding the physiological and pathological conditions of Miranda's donkey is crucial for the conservation of the breed. Our study aimed to establish reference intervals (RIs) for blood biochemistry parameters and to evaluate the influence of gender and age on these parameters. Blood samples from 75 clinically healthy animals were analyzed for 21 blood biochemistry parameters using Respons® 920 and Start® 4-Diagnostica-Stago. RIs were calculated according to the ASVCP guidelines, utilizing Reference Advisor software V. 2.1 and the statistical program SPSS version 29 to analyze the effects of gender and age. Significant gender-related differences (p < 0.05) were observed in cholesterol, chlorine, creatinine (CREA), glucose (GLU), sodium, and triglycerides (with higher values in females) and in aspartate aminotransferase, creatine phosphokinase (CK), gamma-glutamyl transferase, potassium, magnesium (Mg), and urea (with higher values in males). Age-related differences (p < 0.05) were noted for alkaline phosphatase, CK, fibrinogen, GLU, and phosphorus (higher in young animals) and for globulin, Mg, and total protein (higher in adults). The RIs described here are invaluable for assessing and monitoring the health status of individual animals and herds. Our study highlights the importance of considering gender and age in the interpretation of biochemical parameters, providing critical insights for the conservation and management of this endangered breed.
RESUMO
The Miranda donkey is an autochthonous Portuguese breed that is considered endangered. Several studies have been carried out on this breed, but to the authors' best knowledge, no studies have been conducted on their clinical pathology. The aims of this study were to determine the hematological reference intervals (RIs) in healthy Miranda donkeys and to estimate the influence of age and sex. Blood samples from 75 clinically healthy animals were analyzed for 22 hematological parameters on the IDEXX ProCyte Dx, an automated hematology analyzer previously validated for the species. The RIs were estimated following the ASVCP guidelines with the Reference Value Advisor software. Regarding sex, no significant differences were found between groups. Regarding age, significant statistical differences (p < 0.05) were observed for red blood cells, red cell distribution width, white blood cells, lymphocytes, monocytes, platelets, plateletcrit (higher mean in young animals), mean corpuscular volume, mean corpuscular haemoglobin, neutrophils and eosinophils (higher mean in adults). The RIs described here can be used to evaluate and monitor the health status of animals and herds, as well as to guide diagnoses or select fit and healthy animals for reproduction, contributing to the preservation of the breed.
RESUMO
A esporotricose é uma micose subcutânea, causada por um fungo dimórfico do complexo Sporothrix schenckii que acomete várias espécies, especialmente a felina, causando comprometimento local, disseminado ou sistêmico. Objetivou-se relatar a ocorrência de um surto de esporotricose felina na Região Metropolitana do Recife. Foram coletados suabes de úlceras cutâneas de felinos atendidos no Hospital Veterinário da Universidade Federal Rural de Pernambuco e em Clínicas Veterinárias particulares. O diagnóstico foi realizado por meio de exame citológico e cultura fúngica. Dos 115 casos suspeitos, 59 casos foram confirmados, número nunca registrado anteriormente no estado de Pernambuco. Os casos de esporotricose felina registrados têm demonstrado aspectos clínicos e epidemiológicos semelhantes aos ocorridos em outras regiões do país, caracterizando-se como uma doença predominantemente de machos jovens em idade reprodutiva e semi-domiciliados, de difícil tratamento e de rápida disseminação.(AU)
Sporotrichosis is a subcutaneous mycosis caused by a dimorphic fungus from Sporothrix schenckii complex, which affects various species, especially feline, able to cause local, disseminated or systemic impairment. We aimed to report the occurrence of an outbreak of feline sporotrichosis in the Metropolitan Region of Recife. Swabs of skin ulcers in cats treated in the Veterinary Hospital of the Federal Rural University of Pernambuco and in particular veterinary establishments were collected. Diagnosis was made by cytological examination and fungal culture. From 115 suspicious cases, 59 cases were confirmed, unprecedented results in the state of Pernambuco. These registered cases of feline sporotrichosis have demonstrated clinical and epidemiological characteristics similar to those occurring in other regions of the country, characterized as a quick-spreading disease, of difficult treatment, which affects predominantly semi-domiciled young males in reproductive age.(AU)
