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| Nader Filho,A.; Ferreira,L.M.; Amaral,L.A.; Rossi Junior,O.D.; Oliveira,R.P.. |
| A total of 72 strains of Staphylococcus aureus were examined for the production of staphylococcal enterotoxins (SE) A, B, C, D and toxic shock syndrome toxin (TSST-1). The strains were isolated from milk samples from cows with mastitis in dairy herds of São Paulo State, Brazil. Off 72 isolates, 38 (52.8%) produced SEA, 38 (52.8%) SEB, 32 (44.4%) SED, 28 (38.9%) SEC and 27 (37.5%) TSST-1. From the 72 strains, 66 (91.7%) produced, at least, one or more toxin, including TSST-1. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bovino; Mastite; Staphylococcus aureus; Enterotoxinas. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352007000500032 |
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| Oliveira Filho,R.S.; Ferreira,L.M.; Biasi,L.J.; Enokihara,M.M.S.S.; Paiva,G.R.; Wagner,J.. |
| Sentinel node (SN) status is the most important prognostic factor for localized melanoma. Usually, patients with Breslow thickness of less than 1.0 mm are not included in SN protocols. However, the literature presents a rate ranging from 3 to 7% of nodal recurrence in thin melanoma. Ulceration, regression and high mitotic rate have been considered to be indications for an SN biopsy. The metastatic potential of the vertical growth phase is uncertain. To correlate pathological features in thin melanoma with SN metastasis, we reviewed 358 patients submitted to SN biopsy. Seventy-seven patients with lesions of 1 mm or smaller were included in the study group. Histological evaluation of the primary tumor included thickness, Clark level, mitotic rate,... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Thin melanoma; Sentinel node; Lymphoscintigraphy; Immunohistochemistry; Micrometastasis. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000300009 |
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