Serum biochemistry panel of free-living red-handed howler monkeys (Alouatta belzebul) in the Eastern Amazon

• Autor(es): Guimarães, Victor Yunes [UNESP] ; Justo, André Augusto ; Santos, Bruna dos ; Ramos, Marcos Montanha [UNESP] ; Takahira, Regina Kiomi [UNESP]
• Data: 2022
• Identificador Persistente: http://hdl.handle.net/11449/229958
• Origem: Oasisbr
• Tipo de Documento: Artigo científico
• Idioma: Inglês

Descrição

Made available in DSpace on 2022-04-29T08:36:49Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-02-01

Background: The red-handed howler monkey (Alouatta belzebul) is one of 116 imperiled Brazilian primate species. We aimed to determine the serum biochemical profile of free-ranging red-handed howler monkeys in a highly disturbed area of the eastern Amazon. Methods: We obtained serum samples from 26 monkeys, in which we analyzed 20 biochemical variables. Results and Conclusions: Calcium concentration was significantly lower in adult males (1.82 ± 0.25 mmol/L) than in adult females (2.10 ± 0.50 mmol/L). Both adults (males = 89 ± 85 UI/L, females = 62 ± 23 UI/L) had lower alkaline phosphatase serum activity than juvenile females (178 ± 120 UI/L). Adult male had higher levels of the direct bilirubin (13.9 ± 8.2 µmol/L) and creatinine (74.3 ± 19.4 µmol/L) than juvenile females (5.1 ± 1.4 µmol/L and 38.9 ± 15.0 µmol/L, respectively). This detailed biochemical profile may be useful for the management of red-handed howler monkeys in the wild and to support further studies at ex situ facilities.

Veterinary Clinical Laboratory Veterinary Clinic Department School of Veterinary Medicine and Animal Science São Paulo State University

Department of Surgery School of Veterinary Medicine and Animal Science University of São Paulo

Department of Pathology School of Veterinary Medicine and Animal Science University of São Paulo

Department of Veterinary Medicine Faculty of Animal Science and Food Engineering University of São Paulo

Veterinary Clinical Laboratory Veterinary Clinic Department School of Veterinary Medicine and Animal Science São Paulo State University