Data/hora: 19/09/2024 20:13:08

Biblioteca(s): 	Embrapa Unidades Centrais.	
Data corrente: 	04/10/2018	
Data da última atualização: 	04/10/2018	
Autoria: 	SILVA, T. R.; SOARES, P. C.; DANTAS, A. F. M.; MARQUES. A. V. S.; OLIVEIRA FILHO, E. F.; AGUIAR, G. M. N.; MARQUES, A. L. A.; RIET-CORREA, F.	
Afiliação: 	Tatiane R. Silva, Hospital Veterinário/Universidade Federal de Campina Grande - UFCG; Pierre C. Soares, Departamento de Medicina Veterinária/Universidade Federal Rural de Pernambuco - UFRPE; Antonio F. M. Dantas, Hospital Veterinário/Universidade Federal de Campina Grande - UFCG; Allan V. S. Marques, Departamento de Medicina Veterinária/Universidade Federal Rural de Pernambuco - UFRPE; Emanuel Felipe Oliveira Filho, Departamento de Medicina Veterinária/Universidade Federal Rural de Pernambuco - UFRPE; Gildeni Maria N. Aguiar, Hospital Veterinário/Universidade Federal de Campina Grande - UFCG; Ana Luisa A. Marques, Hospital Veterinário/Universidade Federal de Campina Grande - UFCG; Franklin Riet-Correa, Hospital Veterinário/Universidade Federal de Campina Grande - UFCG.	
Título: 	Serum and liver copper, iron, molybdenum and zinc concentration in goats and sheep in the state of Paraíba, Brazil.	
Ano de publicação: 	2018	
Fonte/Imprenta: 	Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 7, p. 1313-1316, julho 2018	
Idioma: 	Inglês	
Notas: 	Título em português: Concentrações sérica e hepática de cobre, ferro, molibdênio e zinco em ovinos e caprinos no estado da Paraíba.	
Conteúdo: 	This study aimed to determine Cu, Fe, Mo, and Zn liver and serum concentration in sheep and goats raised in the rangelands of the semiarid region of the state of Paraíba, Brazil, during the dry and rainy seasons, and to establish if Cu deficiency is primary or secondary to high ingestion of Mo or Fe. Cu, Zn, Mo and Fe concentrations were determined by atomic absorption spectrometry coupled to mass (ICP-Plasma) in 253 liver and serum samples randomly selected in a slaughterhouse. The mean serum concentrations of Cu in the goats and sheep were 11.82±3.28&#956;mol/L and 10.97±3.61&#956;mol/L respectively. The liver Cu concentrations were 160.37±11.77mg/kg in goats and 152.12±13.16mg/kg in sheep. The mean serum Fe concentrations were 16.38±4.51&#956;mol/L in goats and 25.41±9.76&#956;mol/L in sheep. The mean Fe concentrations in the liver were 189.37±6.51mg/kg in goats and 313.70±12.89mg/kg in sheep. The mean serum concentrations of Mo were 0.14±0.04&#956;mol/L in goats and 0.29±0.06&#956;mol/L in sheep. The mean Mo concentrations in the liver were 6.09±0.23mg/kg in goats and 6.22±0.15mg/kg in sheep. The mean serum Zn concentrations were 8.30±1.91&#956;mol/L in goats and 8.63±2.22&#956;mol/L in sheep. The mean Zn concentrations in the liver were 132.80±3.39mg/kg in goats and 130.70±2.99mg/kg in sheep. These results show low or marginal serum and liver concentrations of Cu and Zn, indicating that these minerals should be supplemented. The normal or even low concentrations of Mo and the high concentration of Fe suggest that Cu deficiency may be primary, due to low Cu ingestion, or secondary due to high Fe ingestion.	
Palavras-Chave: 	Brazilian semiarid; Mineral nutrition; Nutrição mineral; Pequeno ruminante; Semiárido; Trace mineral deficiencies.	
Thesagro: 	Caprino; Cobre; Deficiência Mineral; Ferro; Molibdênio; Ovino; Zinco.	
Thesaurus Nal: 	Copper; Goats; Iron; Molybdenum; Sheep; Small ruminants; Zinc.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/183872/1/Serum-and-liver-copper-iron-molybdenum.pdf	
Registro original: 	Embrapa Unidades Centrais (AI-SEDE)	
Exemplares: 	AI-SEDE - (63080-1) - UPE - AP - DD -  -  -  - DIS