Título:	Efeitos da mastite subclínica infecciosa sobre o desempenho de cordeiros na raça Santa Inês.
Autoria:	ZAFALON, L. F. MARTINS, K. B. DIAS, W. A. F. VERÍSSIMO, C. J. ESTEVES, S. N. VESCHI, J. L. A.
Afiliação:	LUIZ FRANCISCO ZAFALON, CPPSE; KATHERYNE BENINI MARTINS, Universidade Federal do Rio Grande; WILLIAN ALEXANDRE FERREIRA DIAS; CECÍLIA JOSÉ VERÍSSIMO, Instituto de Zootecnia; SERGIO NOVITA ESTEVES, CPPSE; JOSIR LAINE APARECIDA VESCHI, CPATSA.
Ano de publicação:	2013
Referência:	Revista Brasileira de Medicina Veterinária, v. 35, n. 4, p. 299-305, out./dez. 2013.
Conteúdo:	The mastitis is an inflammation of mammary gland, clinical or subclinical, with interference in the composition and quantity of milk secreted by ewe. The objectives were to assess the influence of subclinical mastitis in Santa Inês ewes, the main microorganisms involved in infectious etiology of the disease and the consequences for the somatic cell count and weight gain of lambs. Two hundred and forty ewes and 316 lambs were studied during the period of lactation and at weaning, with weightings of lambs at birth, at second lactation week and at weaning. After first identifying the animals with subclinical mastitis by California Mastitis Test, milk samples from healthy and subclinical mastitis females were obtained and subjected to laboratory testing for microbiological confirmation of the etiology of infectious disease and for somatic cell count of milk. Coagulase negative staphylococci were the most frequent microorganisms and higher somatic cell counts have been described in some of the groups of ewes with subclinical mastitis until the second week of lactation. The subclinical mastitis did not influence significantly the weight gain of lambs from Santa Inês sheep in the production systems evaluation.
Thesagro:	Ganho de Peso Leite Ovelha Ovino Doença Animal
NAL Thesaurus:	Ewes Ewe milk Weight gain Mastitis Bovine mastitis
Palavras-chave:	Inflamação da glândula mamária Raça Santa Inês
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CPATSA)