Your browser doesn't support javascript.

Portal de Búsqueda de la BVS España

Información y Conocimiento para la Salud

Home > Búsqueda > ()
XML
Imprimir Exportar

Formato de exportación:

Exportar

Email
Adicionar mas contactos
| |

Enterotoxin-encoding genes in Staphylococcus aureus from buffalo milk / Genes codificadores de enterotoxinas em Staphylococcus aureus no leite de búfalas

Moura, Emmanuella O; Rangel, Adriano H. N; Macêdo, Cláudia S; Urbano, Stela A; Novaes, Luciano P; Lima Júnior, Dorgival M.
Pesqui. vet. bras; 39(8): 587-591, Aug. 2019. tab, ilus
Artículo en Inglés | LILACS, VETINDEX | ID: biblio-1040722
This paper investigated the occurrence of Staphylococcus aureus and the detection of enterotoxin-encoding genes of these strains in milk collected from 30 Murrah buffaloes used to produce dairy products in Brazil. A total of 68 strains of Staphylococcus aureus were found as identified by conventional laboratory tests, and thus screened for sea, seb, sec, sed, see, seg, seh and sei enterotoxin-encoding genes by polymerase chain reaction (PCR). Twelve strains containing enterotoxin-amplified genes were found, with higher expression for the sei and seh genes. These results can be attributed to animal health and inadequate cleaning of the equipment, indicating the need for better quality control in animal production and health lines. The results of this study with the presence of pathogens and their enterotoxigenic potential indicate a source of food poisoning, as well as being a pioneering study in the detection of new enterotoxins for buffalo milk.(AU)
Biblioteca responsable: BR68.1