Data/hora: 10/06/2024 16:29:53

Provedor de dados: 	65	
País: 	Brazil	
Título: 	Seroconversion and seroreactivity patterns of dairy goats naturally exposed to caprine arthritis-encephalitis virus in Brazil	
Autores: 	Castro,Roberto Soares; Leite,Rômulo Cerqueira; Azevedo,Edisio Oliveira de; Resende,Maurício; Gouveia,Aurora Maria Guimarães.	
Data: 	2002-08-01	
Ano: 	2002	
Palavras-chave: 	Goat; Caprine artrhitis-encephalitis virus; Diagnostics; Enzyme immunoassays; Immunity.	
Resumo: 	A labelled avidin-biotin ELISA (lab-ELISA) using repeated serum samples of goats showed a progressive seroconversion with higher seroconversion rate at the period going from the beginning of the breeding up to the last half of lactation (35.0%), compared to that recorded at the beginning of breeding (17.8%)(p&lt;0.05). Furthermore, the seroreactivity pattern, evaluated by a lab-ELISA standard-curve with serum samples collected at 30-40 days intervals during 12 months, was caracterized by high individual variability. No seroreversion was observed and there were higher titers in the group of animals which delivered kids and established a lactation period (n=6; mean titre=913.4 units) compared to the group of goats that failed to conceived (n=4; mean titre=261.2 units) (p&lt;0.01).	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782002000400009	
Editor: 	Universidade Federal de Santa Maria	
Relação: 	10.1590/S0103-84782002000400009	
Formato: 	text/html	
Fonte: 	Ciência Rural  v.32 n.4 2002	
Fonte: 	info:eu-repo/semantics/openAccess