Data/hora: 17/06/2024 11:20:13

Biblioteca(s): | Embrapa Semiárido.
Data corrente: | 05/06/2013
Data da última atualização: | 07/07/2023
Autoria: | SÁ, M. da C. A. de; GOUVEIA, G. V.; KREWER, C. da C.; VESCHI, J. L. A.; GUARALDI, A. L. de M.; COSTA, M. M. da.
Afiliação: | MARIA DA CONCEIÇÃO AQUINO DE SÁ, UNIVASF; GISELE VENERONI GOUVEIA, UNIVASF; CARINA DA COSTA KREWER, UFRPE; JOSIR LAINE APARECIDA VESCHI, CPATSA; ANA LUIZA DE MATTOS GUARALDI, Universidade do Estado do Rio de Janeiro; MATEUS MATIUZZI DA COSTA, UNIVASF.
Título: | Distribution of PLD and FagA, B, C and D genes in Corynebacterium pseudotuberculosis isolates from sheep and goats with caseus lymphadenitis.
Ano de publicação: | 2013
Fonte/Imprenta: | Genetics and Molecular Biology, v. 36, n. 2, p. 265-268, 2013.
Idioma: | Português
Conteúdo: | Caseous lymphadenits (CL) is a chronic and subclinical disease that affects goats and sheep and, consequently, causes economic losses, especially to small producers. The purpose of this study, through use of Polymerase Chain Reaction (PCR), was to verify the presence of virulence genes of phospholipase D (PLD), integral membrane protein (FagA), iron enterobactin transporter (FagB), ATP binding cytoplasmic membrane protein (FagC) and iron siderophore binding protein (FagD) in 168 isolates of C. pseudotuberculosis obtained from cases of caseous lymphadenitis in goats and sheep. FagA, FagB and PLD genes were detected in all 145 strains isolated from abscesses in superficial lymph nodes and in 23 strains isolated from viscera. The FagC gene was positive in 167 (99.40%) isolates. The FagD gene was detected in 160 (95.23%) isolates. All virulence factors analyzed were found more frequently among isolates collected in the viscera of animals with CL, indicating a multifactorial nature, as well as variations, in the invasive potential of C. pseudotuberculosis strains.
Palavras-Chave: | Lymphadenits caseosa.
Thesagro: | Caprino; Corynebacterium Pseudotuberculosis; Doença; Linfadenite Caseosa; Ovino.
Thesaurus Nal: | Diseases and disorders (animals and humans); Goats; Sheep.
Categoria do assunto: | L Ciência Animal e Produtos de Origem Animal
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/959355/1/Distribution-of-PLD-and-FagA-B-C-and-D-genes-in-Corynebacterium-pseudotuberculosis-isolates-from-sheep-and-goats-with-caseus-lymphadenitis-2013.pdf
Registro original: | Embrapa Semiárido (CPATSA)
Exemplares: | CPATSA - (50315-1) - UPC - AP - DD -  -  -  - DIS