Consulta: creatorFacets:"Verdes,José Manuel"
Registros recuperados: 3
Data/hora: 03/06/2024 07:57:57

Conditioning and aversion to toxic Solanum bonariense ("naranjillo") leaves in calves
Provedor de dados: 65
Autores: Ruiz-Santos,Paul; Pfister,James Alan; Verdes,José Manuel.
ABSTRACT: Solanum bonariense is a perennial poisonous shrub that induces cerebellar cortical degeneration when eaten by cattle. The aim of this research was to outline a protocol to induce a conditioned aversion to this plant. During the pre-conditioning period ten calves (126±12kg BW) were maintained at half of their normal energy intake with lucerne hay and water ad libitum, to stimulate consumption of S. bonariense. Every two days they were offered 100g ofS. bonariense leaves for 5 minutes. Calves began eating the target plant on day 10 and consumed all the plant material on day 12. The conditioning period began after each calf consumed the entire amount of S. bonariense for three consecutive sessions. Five animals were randomly selected for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Solanum bonariense; Poisonous plants; Conditioned taste aversion; Calves.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000400669

Cryptosporidium spp. in bursa of Fabricius of broiler chickens from Uruguay
Provedor de dados: 65
Autores: Casanova,Susana; Verdes,José Manuel; Okada,Kosuke.
The presence of Cryptosporidium spp. was detected in broiler chickens of 32-40 days of age, colonizing the bursa of Fabricius. The histologic study with haematoxylin and eosin staining was done on specimens of trachea, complete intestinal tract and bursa. Samples of intestinal content were also studied using Kinyoun staining technique. All birds with signs of illness were positive to the presence of parasite, showing a hypertrophic bursa of Fabricius, filled with caseous content. The bursal epithelial cells were full of different developmental stages of Cryptosporidium spp. This note describing the presence of Cryptosporidium spp. in industrial flocks of broiler chickens, is the first report of this parasite in Uruguay
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cryptosporidium spp.; Broiler chickens; Bursa of Fabricius.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000100064

Estudo testa protocolo de aversão condicionada a Solanum bonariense em bovinos
Provedor de dados: 65
Autores: Verdes,José Manuel.
Tipo: Info:eu-repo/semantics/other
Ano: 2024
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016010600002